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Ask Slashdot: Simple Backups To a Neighbor?

First time accepted submitter renzema writes "I'm looking for a way to do near-site backups — backups that are not on my physical property, but with a hard drive still accessible should I need to do a restore (let's face it — this is where cloud backup services are really weak — 1 TB at 3-4mb downloads just doesn't cut it). I've tried crashplan, but that requires that someone has a computer on all the time and they don't ship hard drives to Sweden. What I want is to be able to back up my Windows and Mac to both a local disk and to a disk that I own that is not on site. I don't want a computer running 24x7 to support this — just a router or NAS. I would even be happy with a local disk that is somehow mirrored to a remote location. I haven't found anything out there that makes this simple. Any ideas?" What, besides "walk over a disk once in a while," would you advise?

285 comments

  1. Colo? by Raven42rac · · Score: 1

    A colocation center? Do the initial backup locally then use something to replicate changes in the future?

    --
    I hate sigs.
    1. Re:Colo? by Frobnicator · · Score: 2

      Agreed, since the original comment specifies "a site I own" then colo is really the only one that meets that requirement.

      If he were to relax the requirements a bit, there are many good cloud backup services out there that probably meet everything except the ownership requirement.

      Most cloud backup companies will be happy to dump a copy to disk and send the package through overnight shipping, or 2nd day, or whatever shipment method you are willing to pay for. You will need to pay for the disk and the shipping and a small fee, but it is much faster than trying to recover via download.

      You would need to do the same thing with a colo backup, the only real difference is you are trusting a third party to do all the work. It generally works better that way because they specialize in backup and you are just a single client, so they can do it much cheaper than you could with colo.

      Contact your potential online backup company. Ask about the costs to get a copy of the backed-up data shipped to you. The good companies do that kind of recovery disk shipments all the time.

      --
      //TODO: Think of witty sig statement
    2. Re:Colo? by johnsnails · · Score: 1

      Im about to do a similar thing at work using rsync. Back up locally & then just mirror changes.

    3. Re:Colo? by icebike · · Score: 1

      Agreed, since the original comment specifies "a site I own" then colo is really the only one that meets that requirement.

      Most people don't consider a COLO as something they own. You need someone else's permission to get in, yank your box, and it is also there for someone else to yank.

      For simple local fire protection, sometimes a guy you trust may allow you to park a machine on his network, (better if its outside his firewall, that way you don't become a target for blame). Running my own business, I just sync from the office to a machine in my home. But because sync is not backup for user errors such as deleting entire directories, I also back up to an off site cloud in "contribution" mode where each change in files is retained and you can recover accidental deletes.

      --
      Sig Battery depleted. Reverting to safe mode.
    4. Re:Colo? by Crazy+Taco · · Score: 5, Interesting

      A colocation center? Do the initial backup locally then use something to replicate changes in the future?

      Too painful and expensive. This can be made much simpler. I have two sets of backups I keep: an internal 2 TB hard drive for local backups, and a pair of 1 TB external drives for off site backups. Every Monday, I unplug the external drive at my house as I head out the door for work. At work, I put it into my locker and retrieve the other drive, which I bring home with me when I leave for the day. When I get home, I plug it into the vacant USB and power cord, and presto: it's online and ready for backup! My software (I use ShadowProtect Desktop) does a full backup of the machine every Sunday night, so Monday mornings it is always ready for the swap again. It's a very quick and painless way to have offsite backups without spending a fortune on comparatively slow Internet bandwidth.

      --
      Beware of bugs in the above code; I have only proved it correct, not tried it.
    5. Re:Colo? by Crazy+Taco · · Score: 3, Interesting

      One other note: this works as long as you have any semi-private place at work where you can put the drive. It could be a desk drawer or something else. I don't see any reason why there is a requirement that it be stored at a site you "own and control". Just put heavy AES encryption on the backups as I do, just in case the drive falls into other hands. Then your only real risk is financial loss of the disk itself. I know other people at my workplace that all do the same thing. And if you want heavier security and don't mind paying for it and taking extra time, a safe deposit box at a local bank is a good fallback, and certainly much cheaper then a colo. You'd have to have pretty deep pockets for colo space and the bandwidth to back up to and from that location, making it impractical for most people.

      --
      Beware of bugs in the above code; I have only proved it correct, not tried it.
    6. Re:Colo? by drkim · · Score: 1

      Good plan. Not sure if this would fit your needs but:

      Burn a Blu-Ray-R of your data, again with AES encryption.

      Mail it to a local neighbor.

    7. Re:Colo? by Nyh · · Score: 3, Informative

      I am using a ReadyNAS Duo running Free BSD. The NAS is in a cupboard a a friend a few houses away.

      For syncing I use Unison. The initial backup was created onsite. Every night I run an incremental backup. When local drives are destroyed it is only a short walk to get my data back.

      It all works like a charm.

    8. Re:Colo? by MrBigInThePants · · Score: 1

      That sounds like a lot of work.

      Just engage in very dodgy terrorist-like activity and I hear the NSA will back your data up for free!

    9. Re:Colo? by RabidReindeer · · Score: 1

      That sounds like a lot of work.

      Just engage in very dodgy terrorist-likeXXXXXXXX normal everyday activity and I hear the NSA will back your data up for free!

      Oh wait. You want data that also flows in the other direction so you can restore it. The NSA's viewpoint is that data is for sharing. You share it with them and they... no they don't.

      Walking a disk/dvd over is actually probably one of the more realistic solutions. You don't have to have a server powered up and ready to receive on the other side, the bandwidth is the proverbial "station wagon full of tapes" and you have minimal worry about the data being intercepted and used in ways you don't like.

      It's actually pretty economical these days to either buy a pair of external hard drives and swap them or to get a USB drive dock and swap internal disks. I have given up on tape as much because tape cartridges often cost more than hard drives as anything else and that's even before you have to buy the tape drives.

      Another, more technical way of doing things would be something like one of the schemes I've worked with. Backup to archive files using a utility such as Bacula (which can conveniently slice backups into sizes small enough to burn to individual DVDs). If you do differential backups, the later generations can be appended to the full backup (I create a full backup once a week). From what I've seen, rsync is capable of optimizing the process of updating a mirror copy of the backup, transferring only the additions and thereby greatly reducing the resources required to keep the master and mirror backups in sync. The bacula backups can be compressed, but unlike ZIP compression, adding incremental changes don't re-arrange the previous backed-up data, so rsync can simply skip over the parts already received.

    10. Re:Colo? by charlesnw · · Score: 1

      Um no? I can go to my colo any time I want (24x7 badge access) and pull my gear out, or add gear. I'm on a month to month contract for a full cabinet (42U).

      I have my own (managed) pdus,console server, switches, routers, servers and storage in that cab. All they provide is ethernet drops and a live power outlet box in the ceiling above the cab.

      As for anyone being able to dump the data, I would say it's more likely that would happen at a dedicated storage as a service provider then a colo. But I don't have any statistics, as they are all hiding behind national security letters. :)

      --
      Charles Wyble System Engineer
    11. Re:Colo? by Gort's+Cranium · · Score: 1

      Not to be a pill, but you seem to be assuming that there could be no interruption of access at your colo. This is a reasonable but ultimately unwarranted assumption.

    12. Re:Colo? by RockDoctor · · Score: 1

      A colocation center?

      Anything using domestic internet is not going to be adequate. FTFQ :

      1 TB at 3-4mb downloads just doesn't cut it

      If he'd been able to get a better rate, then he'd have said that better rate. 3-4mb is your parameter for speed and 1TB for quantity.

      You might get some mileage from doing incremental instead of complete backup. Which isn't really going to help when the firemen finish hosing down the burned-out remains.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
    13. Re:Colo? by Raven42rac · · Score: 1

      This might be a problem in search of a solution. Even throwing a drive in a fireproof box/safe.

      --
      I hate sigs.
    14. Re:Colo? by RockDoctor · · Score: 1
      Rather my opinion too.

      If you're really paranoid, doing a full backup to a hard drive at weekends and drop that at the "neighbour" on Mondays. Remaining weekdays, do a differential backup overnight (compared to that complete backup), and drop that at the neighbour, picking up the previous differential backup hard drive. Over the weekend, do another full backup (while you're hammering the bar/ wife/ shelves ; anything but computing) and on Monday, exchange that for last week's full backup.

      I'm sitting 7000km from home, here for a month, and I've got 3TB of hard drives sitting in my briefcase beside me. Total cost at the moment is about a hundred pints of beer (intercultural unit of currency, inflation adjusted), which is probably worth less than the time it has taken the question-asker to read all the responses.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
  2. How close? Within WiFi range? by toygeek · · Score: 2, Interesting

    If so, any remotely accessible computer (*nix box) with a wifi card will work.

    1. Re:How close? Within WiFi range? by BestNicksRTaken · · Score: 1

      if its within wifi range should his house burns down, so will his backup box, and multi-terrabyte backup over wifi won't be fun.

      realistically an esata enclosure stored a bit further away than a neighbour is the best way to go (maybe at work?) kept up to date with rsync (locally not over t'internet).

      this question has been asked countless times before. search box is top left.

      --
      #include <sig.h>
    2. Re:How close? Within WiFi range? by rwa2 · · Score: 2, Interesting

      Yeah, better to just have a friend across the country, buy them a hard disk for their server, and swap rsync cron jobs.

    3. Re:How close? Within WiFi range? by AmiMoJo · · Score: 4, Interesting

      Network speed was identified as a problem by the questioner. With a neighbour, perhaps on the opposite site of the street where a fire is unlikely to spread, a fast wifi link could be used.

      On "pro" versions of Windows you can back up automatically to any network drive, including a low end low cost NAS. Doesn't Crashplan support backup to your own NAS as well as their cloud?

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    4. Re:How close? Within WiFi range? by rwa2 · · Score: 1

      I've sync'd a couple GB per night. Used bandwidth limiting option to avoid maxing out their DSL pipe. Can get caught up on most of my critical stuff over the course of a week or so. Enough for most important documents... and maybe my mp3 collection to boot. I don't bother mirroring my pr0n. Maybe it won't keep up with RAW camera files and video of my crotchfruit, but I generally don't care about those until I spend time to post-process the good ones and upload them to Google+ or GooTube anyway..

    5. Re:How close? Within WiFi range? by BestNicksRTaken · · Score: 1

      ok, when someone invents fast wifi we'll look at this again. personally i'll stick with 300mbps esata and walk across the street.

      --
      #include <sig.h>
    6. Re:How close? Within WiFi range? by i.r.id10t · · Score: 1

      Never underestimate the bandwidth of a station wagon full of backup tapes.

      --
      Don't blame me, I voted for Kodos
    7. Re:How close? Within WiFi range? by toygeek · · Score: 1
    8. Re:How close? Within WiFi range? by Crudely_Indecent · · Score: 1

      I've personally set up 17 mile wifi links - and I know guys who've setup 20+ mile links. Distance is an issue - but not much of an issue. You'll spend more on antennas and masts to reach those distances.

      --


      "Lame" - Galaxar
    9. Re:How close? Within WiFi range? by gl4ss · · Score: 1

      there's only few places on earth where wildfires are the major cause of burning down of houses..

      near site implies not going through the internet and for that wifi is obvious choice, really.

      --
      world was created 5 seconds before this post as it is.
    10. Re:How close? Within WiFi range? by tchuladdiass · · Score: 2, Interesting

      Personally, I've started syncing my files to a USB hard drive running off a Beagle Bone, via wifi, that sits in my vehicle. It syncs at night after I pull in. Now there is the possibility that the house will burn down, take my vehicle in the garage with it, but I figure I'm covered for a large part of the time when I'm at work (since my car is with me then).

    11. Re:How close? Within WiFi range? by viperidaenz · · Score: 3, Insightful

      Except that's flawed on a few levels

      Your surburban wouldn't move if you loaded 10,000kg of micro SD cards in the boot.
      You'd spend decades loading the data on the 20 million cards, even with hundreds of readers - and you'll need at least 2,000 because MicroSD sockets are only rated to 10,000 insertions.
      Tranferring it from one side of USA to the other, costs $200k per mile + gas + tow truck because you bent your axels with too many MicroSD cards.
      You're all but guaranteed data corruption, since you're transferring much more data than the unrecoverable bit error rate.

    12. Re:How close? Within WiFi range? by Anonymous Coward · · Score: 0

      Cable modem may also be quite fast between houses in the same neighborhood if both are using the same service.

    13. Re:How close? Within WiFi range? by WuphonsReach · · Score: 1

      Network speed was identified as a problem by the questioner. With a neighbour, perhaps on the opposite site of the street where a fire is unlikely to spread, a fast wifi link could be used.

      If you use the right backup software -- something that is rsync-friendly (rdiff-backup is a good candidate), you only need to do a bulk-copy at the start, then the nightly changes are likely to only be 1-3 GB in size (if even that much). For a home office user who isn't do media (images/videos), they might only need to backup a few hundred MB per night.

      Even at old T1 speeds (1.5Mbps bi-directional), you can move 500 MB/hr in each direction.

      Seriously, if bandwidth limitations are a primary issue, then you need to tackle that by using a backup tool which is easy to sync over the low-bandwidth connection.

      --
      Wolde you bothe eate your cake, and have your cake?
    14. Re:How close? Within WiFi range? by sumdumass · · Score: 1

      Ehh.. It depends on what suburban you have. The 2500 in 2 or 4 wheel drive over the last few years have a cargo capacity of around 2100lbs which is within a couple hundred pounds of 10,000 kg. transporting it across country would be more along the lines of 70 cents per mile at 5 miles per gallon of fuel and fuel costing $3.50 per gallon plus normal wear and tear. It might be cheaper having it transported on the back of a truck. Size and weight would likely be around 30-50 cents per miles as part of a consolidated shipment with no additional wear and tear on the vehicle.

      the rest of what you mention sounds pretty straight forward. It's just that some suburbans are actually built like trucks and can handle some weight.

    15. Re:How close? Within WiFi range? by SuricouRaven · · Score: 1

      Only if you're in a suitably rural area. Urban areas have LOS issues, and even in the subburbs you can have issues with the homeowners association. It depends where you live, but some of them are very determined to keep everything looking pretty and consistant for the sake of property values and so have rules forbidding overly-visible antennas. It's rare, but there have been instances of them taking legal action against people for planting grass of the wrong shade of green.

    16. Re:How close? Within WiFi range? by Anonymous Coward · · Score: 0

      It really irritates me when assholes start talking about using a site's "search" feature. Many websites have a search feature, and they are without exception shit.

      If you were trying to be helpful instead of a snarky shit, you would have advised that he used Google to search for Slashdot stories.

      In summary, fuck you wanker.

    17. Re:How close? Within WiFi range? by hankwang · · Score: 1

      "cargo capacity of around 2100lbs which is within a couple hundred pounds of 10,000 kg."

      Off by a factor 10. It's 22,000 lbs. you'll need 10 of those cars.

    18. Re:How close? Within WiFi range? by Anonymous Coward · · Score: 0

      You're out by a factor of ten. 10000 kg is about 22000 lbs

    19. Re:How close? Within WiFi range? by rjstanford · · Score: 1

      Or one rented pickup with a trailer.

      --
      You're special forces then? That's great! I just love your olympics!
    20. Re:How close? Within WiFi range? by Crudely_Indecent · · Score: 1

      He wants to connect to his neighbors house. Unless his neighbor lives on the opposite side of the mountain next door - line-of-sight can be overcome with an appropriate mast/tower.

      If it's less than a mile, you can get away with a directional antenna as small or smaller than 8x8 inches.

      --


      "Lame" - Galaxar
    21. Re:How close? Within WiFi range? by Urza9814 · · Score: 1

      if its within wifi range should his house burns down, so will his backup box, and multi-terrabyte backup over wifi won't be fun.

      Well, depends on where he lives. In a city? Definitely. Unless you stick it with a neighbor across the street, that would probably be enough.

      Out in the suburbs with a half acre lot? You house going up probably won't take out the neighbor, but you're definitely still in range of wifi. Hell, spend a couple bucks or hours on a crappy cantenna and you could run it down the block.

      And shit if you're close enough to your neighbors that a fire at your place would take out theirs, then you're probably parking on the street or a parking lot, meaning it'd probably be reasonably safe to just rotate backup drives between your home and your car...

      Of course, if instead of a fire it's a tornado or flood or asteroid impact, then you're screwed....so it depends what your local risks are, and how severe the disaster has to get before you don't give a damn about your backups anymore.

    22. Re:How close? Within WiFi range? by Urza9814 · · Score: 1

      ok, when someone invents fast wifi we'll look at this again. personally i'll stick with 300mbps esata and walk across the street.

      I hope you mean 3gbps esata; or 300MBps; if you're getting 300mbps on esata you've got some problems! 802.11n, which is pretty much the standard for the past couple years, can hit 300mbps. If you're willing to go really cutting-edge with 802.11ac you can (theoretically) break even SATA III speeds -- it's rated up to 6.77Gbps according to Wikipedia anyway...though it looks like you'd need a router with *eight* antennas on each end!

    23. Re:How close? Within WiFi range? by viperidaenz · · Score: 1

      The highest rated Chevrolet Surburban towing capacity isn't even 5,000kg, let alone load capacity

      FYI, 1kg is around 2.2lb

    24. Re:How close? Within WiFi range? by viperidaenz · · Score: 1

      A Surburban can only tow 10,000lbs, which is less than half of 10,000kg

    25. Re:How close? Within WiFi range? by m3741 · · Score: 1

      This. I'm doing something very similar but using duplicity to do the encryption and rsync for me.

  3. External Wifi Antenna by SirSmiley · · Score: 4, Informative

    A neighbour? Why not hook up an external panel antenna to the side of your place aimed at their place and have a NAS with wifi on it (may need external antenna for your NAS as well but maybe not). Then you dont even have any wires to worry about and its still on your network...encrypt the NAS in case of possible break and enters..

    1. Re:External Wifi Antenna by Anonymous Coward · · Score: 0

      I'd say something along these lines. The only problem I can see is that most consumer-grade NAS solutions can be kind of sketchy. They often are some kind of cheapass proprietary housing with a couple regular HDD's in some oddball file system, so it can be problematic to pull data off of them if (when) the housing fails on you. You also don't usually have any RAID options or other redundancy on them, device management is usually kind of lame, encryption non-existent, and even when they are advertised as being (for example) gig capable, they rarely can actually handle much sustained read/write at max throughput.

      So...

      I'd say look for a little bit more expensive solution aimed more at SOHO and mid-sized businesses where you have a properly managed chassis. Or grab a power efficient desktop (hell, go raspberry pi if you like to tinker) and toss a linux distro on it. If you don't need to do a lot of backup, you can consider some type of 'wake on LAN' setup as well. That will also give you the option of using a variety of backup medium, from internal SDD and HDD in various RAID configurations to external HDD if you desire, and can do things like encryption, backup scheduling, etc.

    2. Re:External Wifi Antenna by EdIII · · Score: 1

      Or grab a power efficient desktop (hell, go raspberry pi if you like to tinker) and toss a linux distro on it.

      I think that is the best way. You need something 24/7 that does not have its power state linked to human whims. Too many NAS units out there are crap. You have to go higher end where you are spending upwards of $1000 on the enclosure and the OS itself to get the features required.

      As for myself, I would have some TrueCrypt containers that are being rsynced to a remote system. Deployment is easy since the first local sync would get the entire container and only incremental updates need to be sent across low bandwidth connections.

      You don't need to do this with wireless if you are in the same neighborhood, although that does depend on the ISP. If I was in an area with shit Internet I would honestly consider getting some high end mesh networking equipment and forming a cooperative with several dozen people where only encrypted information is exchanged. Picking up a TrueCrypt container is as simple as connecting to the NAS and downloading your container.

      If I did create the cooperative it would be understood that you don't need to mirror your porn archives. The entire Internet is your porn archive.

    3. Re:External Wifi Antenna by donaldm · · Score: 1

      A neighbour? Why not hook up an external panel antenna to the side of your place aimed at their place and have a NAS with wifi on it (may need external antenna for your NAS as well but maybe not). Then you dont even have any wires to worry about and its still on your network...encrypt the NAS in case of possible break and enters..

      In principle this sounds like a good idea, however before doing this you need to check (council and local government) if what you are doing is legal as there is nothing worse than having the police turn up at your door.

      Actually the quickest and in some respects the cheapest way is to buy enough portable disks to at least do one full backup of your data, preferably at least 2 or more backup sets. Of course this depends on what price you have put on your data. To do a full backup regularly can take quite sometime so it may be best just to keep synchronized data and rotate your backup disks.

      A word of warning. I do hope you don't have any compromising data on the backup disks you give your neighbour since they could be liable if their place is searched and I also hope you have complete trust in them.

      --
      There ain't no such thing as proprietary standards only proprietary formats. Standards are by definition open.
    4. Re:External Wifi Antenna by Urza9814 · · Score: 1

      In principle this sounds like a good idea, however before doing this you need to check (council and local government) if what you are doing is legal as there is nothing worse than having the police turn up at your door.

      Unless you're trying to set up a giant antenna mast I can't think of any possible reason something like this would be illegal...so I'm curious if you have any specific laws in mind there.

      As you said, it could definitely get sticky if you put anything questionable on their drive though, so it might be a good idea (for them; but not you in that case) to have some kind of formal documentation of this. Even just an email to them discussing the project would probably be enough for a court, it just has to fulfill "reasonable doubt" on their end. Keep the box secured though, lest you have to prove your innocence should they dump something on there without your knowledge (including by pulling the drive...so user passwords and disk encryption if you really want it to be safe)...

  4. rsync? by Giant+Electronic+Bra · · Score: 3, Informative

    I mean that would fit the bill in terms of being a fairly easy automatic setup. Just rsync your machine to the remote backup at midnight every day, or you can even do it ever hour or ever 5 minutes if you want. Obviously any scheme can run into "you have too much data to deal with RIGHT NOW" but there's no cure for that. I guess the other option is sneakernet. You might swing something with a neighbor that involves using wireless. If the guy next door can pick up the signal from your router you could locate a NAS box in his place, etc. This of course presumes you really trust your neighbor...

    --
    "Malo periculosam, libertatem quam quietam servitutem." -- Jefferson
    1. Re:rsync? by ToasterTester · · Score: 2

      We did something similar we got to portable drives that can connect to internet. They have a minimal Linux that we could term into, we then setup a rsync to pull the files from the servers. So no matter where the drives were plugged in if they could get to the internet they could get to our server and rsync files. So three of the company exec's took a drive home so we had multiple backups of key files.

    2. Re:rsync? by ls671 · · Score: 1

      Definitely rsync. I backup 500 GB of data over slow links to remote locations. Granted, it might take you a couple weeks to set the first remote images but after that, it only takes a few minutes to update the images.

      Don't forget to use the backup dir options to keep a copy of deleted files or files that have changed. You can deleted them after a while. I delete them after 14 weeks.

      Use cigwin and rsync under Windows, for Mac, look at:
      https://www.macupdate.com/app/mac/20983/arrsync

      --
      Everything I write is lies, read between the lines.
    3. Re:rsync? by Anonymous Coward · · Score: 0

      Rsnapshot, which is a perl based wrapper for rsync. It takes some work to get going on a Windows box, which will hang on files that are "locked". The usual approach is to allow a CIFS file share by the Windows box, which the neighbor's box can see,, and they run "rsnapshot" on top of hte mounted filesystem to a local job. I've used it just this way for *years* in small environments.

                  http://www.rsnapshot.org

      It's one flaw is a stupid design one: the maintainers flat out refuse to use timestamped backup directories, such as "daily.2013-10-31", and instead insiste on rotating "daily.0", "daily.1", etc. and telling people to check the datestamps on the directories. I've tried to explain just how nasty it is for a directory to be rotated out from under you while recovering files, but maybe some slashdotter comfortable with Perl can publish a patch.

    4. Re:rsync? by WuphonsReach · · Score: 1

      I prefer to rdiff-backup to a local directory, snapshot (LVM), mount it as read-only, then rsync the rdiff-backup to the remote host. The read-only snapshot ensures that things don't change while rsync is working.

      This gives me a few advantages over just plain rsync:

      - The diffs are stored in compressed format. If a 100MB file changes, the diff is often only 1-5MB.
      - rdiff-backup has built-in command for aging out old backups, so its easy to backup nighty and keep 27 weeks or so.
      - Checksums of all files, which you can have rdiff-backup verify.
      - File system metadata (ownership/permissions) are stored in metadata files, so it doesn't matter what the target file system is.
      - Very friendly to rsync.

      We use the same rdiff-backup target directories to write (rsync) to LUKS encrypted USB drives that get hooked up each day. With a udev rule and a keyfile for unlocking the drive, you can make that process automatic as well.

      --
      Wolde you bothe eate your cake, and have your cake?
    5. Re:rsync? by Anonymous Coward · · Score: 0

      It's one flaw is a stupid design one: the maintainers flat out refuse to use timestamped backup directories, such as "daily.2013-10-31", and instead insiste on rotating "daily.0", "daily.1", etc. and telling people to check the datestamps on the directories. I've tried to explain just how nasty it is for a directory to be rotated out from under you while recovering files, but maybe some slashdotter comfortable with Perl can publish a patch.

      Wow. It sounds to me like the authors/maintainers of Rsnapshot are complete and utter buffons. Shame on them and their foolish ignorance. That is really bad.

    6. Re:rsync? by ls671 · · Score: 1

      I think we do something equivalent in another case. Does rsyncable gzip rings a bell?

      https://beeznest.wordpress.com/2005/02/03/rsyncable-gzip/

      --
      Everything I write is lies, read between the lines.
  5. Still use Crashplan by Anonymous Coward · · Score: 1, Informative

    I use Crashplan - it doesn't need to be on all the time, and your neighbours computer doesn't need to be on all the time (the one that has your USB disk plugged into it).

    Crashplan just works!

    1. Re:Still use Crashplan by Lord+Crc · · Score: 3, Informative

      I use Crashplan - it doesn't need to be on all the time, and your neighbours computer doesn't need to be on all the time (the one that has your USB disk plugged into it).

      Indeed! You have two options. Either via network or physical disk. If you do it via network, Crashplan will perform the backup when both PC's are online. If you need to restore you can copy the backup repository from your neighbor's computer onto a physical disk and restore from that at home.

      Alternatively you can simply use a couple of USB disks, set up as two separate destinations for the backup set in Crashplan. Keep one at home and one at your neighbor. Once a week or whatever you swap them. Crashplan will automatically detect the disk when you plug it in and start syncing the backup.

      The best part of this is that the data is encrypted in either case, and IIRC you can do all this using a free account. The paid options only matters if you also want to store the data in "the cloud".

    2. Re:Still use Crashplan by sam1am · · Score: 1

      You can also install the Crashplan client on a device like a ReadyNAS - which would run 24x7 and not require their computer to be on. Offer to host one for your neighbor in your basement as well.

      Bonus points for figuring out how to route between your house and your neighbor's without going to the Internet provider and back - point-point WiFi and a nice router?

      I have a three-way backup scheme going, with our home computer and my parents' and in-laws'. We live close enough that if a catastrophic data loss occurred on one machine, it would be fairly easy to sneakernet over one of the backups, but far enough away that it would take a very significant event to affect all our backups.

  6. if walk disk over gets too boring, then by Anonymous Coward · · Score: 5, Funny

    parkour disk over once in a while.

  7. Blast Radius? by jddj · · Score: 0

    Aren't you and your neighbor both sitting in the crater of just about anything bigger than a firecracker? I don't think of "next door" as off-site backup. Especially when you're talking burglary as a possible risk - you and neighbor probably have about the same odds of being hit.

    Drop an encrypted disk in a safe deposit box at the bank.

    1. Re:Blast Radius? by jonbryce · · Score: 1

      But what are the odds of both being hit at the same time? For severe weather events, then obviously correlation will be pretty close to 1, but for burglary, correlation might actually be negative, if the burglar wants to move in, take some stuff, and get out of the area as quickly as possible before being caught, then they will probably pick only one house in the neighbourhood, and if they pick yours, that means they won't pick your neighbours.

      Suppose it takes 1 week to recover from a burglary, and the probability of being burgled in any particular week is 1% - that is about 1 burglary every two years which is pretty high. If the correlation between you getting burgled and your neighbour getting burgled is 0, then the probability of both getting burgled in the same week is 0.01% or once every 200 years.

    2. Re:Blast Radius? by jddj · · Score: 1

      I wasn't thinking of burglary as a problem in need of the backup, but instead, your data getting into the hands of a stranger. You're basically doubling your risk of that happening, assuming your link is secure, and your neighbor is solidly honest and has a secure PC.

      Instead, you could drop your encrypted disk in a safety deposit box and have physical security, encrypted data-at-rest and no network exposure during the backup process, no need to wonder how secure your neighbor's network/PC is.

      Here in Atlanta, we had a 500-year flood at the same time California was experiencing massive wildfires.

      Mudslides, earthquakes, floods, tsunamis, neighborhood-flattening gas leaks, the SWAT team trying to take out James DiMaggio/MOVE/David Koresh, or even the dipshit down the street burning leaves in a drought could take out both your houses.

      The likelihood is small, but the consequences of failure are large. These are black swans. They don't usually happen...but they don't never happen either.

      Y'know what's another huge risk, probably way more likely? Your backup failing. I remember being part of an IT project where an ancient SCA data drive went down on a database server. They had to get a replacement for the legacy hardware from the manufacturer's parts inventory, and spent 36 hours rebuilding the drive from backup tapes before figuring out that the database data itself had never been part of the server backup, because you'd have to disconnect the database to do that.

      Fun.

    3. Re:Blast Radius? by EdIII · · Score: 1

      This is why I would look into solutions being referred to as zero-knowledge solutions.

      Most people have friends or relatives. It's pretty cheap to create a zero-knowledge implementation where the only thing required is for the other party to have somewhat reliable power and an Internet connection.

      Two or more parties would be involved in the initial exchange where you distribute the costs equally and receive an equal sized TrueCrypt container that is, as you would wish, encrypted data-at-rest.

      Only when your machine is on does it initiate routine rsync jobs that incrementally sync your TrueCrypt container using a Shadow Copy service (If that's not possible, automatically unmounting and remounting the container does work). I find this works fairly reliably, but is rather process intensive when the containers are large. It's not unusual to take 30 minutes just to figure out what will be sent in an incremental update.

      The only real advantage in this setup is encrypted data-at-rest capabilities and restoring is as simple as downloading the whole container, or driving over and copying the container locally. Anything farther than local and you are right back to where you started, which is relying on services limited by Internet bandwidth.

      I've been interested in doing this for some time now. A couple of 3TB hard drives in a cheap Linux based enclosure that is plug-n-play 24/7 would allow you to create 1-10GB containers (more efficient for syncing and organization of data) that are present locally and in two remote locations. You could not have any files larger than 10GB, but do you really need to have a backup of a Bluray disc?

      I figure it would allow you to restore locally very fast by copying the TrueCrypt container back to your main system and just mounting them. An added benefit is that with a half dozen people participating you could easily have 1 local/2 remote backups with a decent number of containers that are supported.

    4. Re:Blast Radius? by SuricouRaven · · Score: 1

      That is what encryption is for. If the burgler steals the backup device, they get some sweet hardware - but without the keys, no useable data.

    5. Re:Blast Radius? by Urza9814 · · Score: 1

      The only real advantage in this setup is encrypted data-at-rest capabilities and restoring is as simple as downloading the whole container, or driving over and copying the container locally. Anything farther than local and you are right back to where you started, which is relying on services limited by Internet bandwidth.

      Recently had my dad send me his laptop for some repairs. $40 to ship an entire, way over-packed laptop about 1000 miles, and it arrived in two days via UPS standard ground. If your backup strategy is to give the drive to a friend, there's no reason you couldn't ask them to drop it in the mail when you need to recover.

      If you're recovering so often that the cost or hassle of mailing it is too much, then you have some bigger problems to look at. Keep a local backup for everything except 'my house no longer exists' type events...and if your house is ceasing to exist every month or every year, *what the hell*??? Seriously though, if you need to use your offsite backups, you're almost certainly gonna have thousands or more in repair bills so even if you've gotta have them overnight some massive 4-bay NAS, it's still gonna be a very minor cost in comparison.

  8. crashplan might still work by j-beda · · Score: 5, Insightful

    Crashplan certainly does the "neighbour backup" quite well, and I think it is smart enough to wait around until both machines are online at the same time to do its magic, if you don't want to have the "destination machine" having to be running 24/7. You can use it to do the initial backup to an external drive and then walk that drive over to the neighbour's place for the subsequent incremental backups. One used to be able to buy a "Crashplan+" license which had a few more features like multiple backup sets for different destinations, but I don't see any way to get that type of license without signing up for a cloud backup subscription. Perhaps if you sign up for a few months and then cancel the cloud backup subscription part, your software might retain the "+" features.

    1. Re:crashplan might still work by Enry · · Score: 2

      Crashplan is really nice on both ends. The client doesn't get in the way of trying to back up, and the server on my linux box barely notices.

      I'm backing my wife's laptop and my mother's desktop to the Crashplan cloud along with my basement server as a 'just in case'. It's been working really well so far.

    2. Re:crashplan might still work by nblender · · Score: 1

      I'm also using Crashplan to backup to my own servers (one here and one at a remote site)... I'm quite happy with it..

      Unfortunately, if Crashplan goes out of business, all of my backups are toast... You can't restore without contacting crashplan.com... This is something I understand and acknowledge but it's important to note for people who may not already know.

      My backup actually saved my ass this morning in fact... I inadvertantly deleted some code I hadn't checked in yet...

    3. Re:crashplan might still work by j-beda · · Score: 1

      Unfortunately, if Crashplan goes out of business, all of my backups are toast... You can't restore without contacting crashplan.com... This is something I understand and acknowledge but it's important to note for people who may not already know.

      If the Crashplan servers get nuked, how does that effect the files stored on local devices (or remote ones at a friend's place)? Are the servers needed to un-encrypting or something? I've never tried to restore from my local devices without having the internet connected, but are you saying it won't work if I pull the ethernet connection? This FAQ questions does not explicitly say an internet connection is needed: http://support.crashplan.com/doku.php/faq/restore#can_i_restore_without_an_internet_connection

    4. Re:crashplan might still work by forevermore · · Score: 1

      And considering that most NASs these days are actually computers, you can often find Crashplan packages for them. I run CrashPlan on my Synology NAS via a third-party (but basically one-click install) package, and it works great.

      --
      Do you really need reason for beer? Wingman Brewers
    5. Re:crashplan might still work by rvw · · Score: 1

      If CP servers stop working, nothing locally will be destroyed. You should always keep a local copy next to the online one. When offline, you local backup will still work. Test it! From time to time: test!!!!

      I have CP+ family plan, so I use the online backup. Then I have a backup to a local server using CP. Last I use Timemachine to an external HD.

    6. Re:crashplan might still work by lazyforker · · Score: 1

      I think the poster's main concern is that Crashplan won't ship a physical disk to his/her location in the event of total site disaster. Crashplan does have a Java client that runs on some NAS devices - e.g. Synology's line of devices. So placing a device like that in your neighbor's house might work. (I use Crashplan+ but if my house burned down, I could wait a few months before getting the bulk of my data back.) Alternatively - buy something like this: http://www.filetransporter.com/learn-more/ I've only just seen the ad for these things but from a consumer's point of view they look awesome. Buy two "Sync" models with the external USB drive of your choice and set them to sync. Use one locally on your home LAN, and connect the other to your neighbor's LAN. Done.

    7. Re:crashplan might still work by nblender · · Score: 1

      If CP goes away, you still have your local data, but you can't read it. Unless you know how to parse the CP backup files without the CP software... I specifically asked CP if it was possible to restore from my backups if I was disconnected from the net or if CP went out of business, and was told no, that restore wouldn't work if they went out of business.

    8. Re:crashplan might still work by cthulhu11 · · Score: 1

      There are forwarding services that could be used for a physical disk shipped, but international shipping and customs being what they are, a direct download over the net may well be faster. Crashplan does update every 15 minutes IIRC and will alert if a client is unavailable for 3 days. In the event of loss/theft, is all 1TB really what you would need to restore? Or is a bunch of that the OS and applications that you could reinstall?

    9. Re:crashplan might still work by dave.pierson · · Score: 1

      That's right. But I figure the chances of Crashplan going out of business at the same time that I need to restore from my Crashplan backup are low. Especially as my Crashplan installation at a neighbors is a secondary plan in case the house burns down or all my stuff is stolen.

    10. Re:crashplan might still work by dave.pierson · · Score: 1

      Definitely. I have done that and created the initial backup with the external drive connected to the local LAN at the source. I am using the free Crashplan (no cloud) service. Then only the incremental updates need to go via the internet, and the transfers are compressed when possible. As for running 24/7, it will mention in the log that it couldn't connect, and will continue when the target comes online. You can set up a schedule if you wish but not necessary.

    11. Re:crashplan might still work by rvw · · Score: 1

      If CP goes away, you still have your local data, but you can't read it. Unless you know how to parse the CP backup files without the CP software... I specifically asked CP if it was possible to restore from my backups if I was disconnected from the net or if CP went out of business, and was told no, that restore wouldn't work if they went out of business.

      Why can't you read it? You have the software, because it's running the backup. Even if the CP-site is gone, I guess that someone has a copy or the internet archive has one that works. You have your local backup. OK the online backup at the CP servers is gone, but the local copy on your external HD or at your friend's computer not.

    12. Re:crashplan might still work by nblender · · Score: 1

      Try disconnecting your internet connection and then try to do a restore. The SW refuses to run without being able ot contact CP.

    13. Re:crashplan might still work by rvw · · Score: 1

      Try disconnecting your internet connection and then try to do a restore. The SW refuses to run without being able ot contact CP.

      Thank you! If true - and I will test this - this means the end of CP for me, and I'll look for another solution.

    14. Re:crashplan might still work by nblender · · Score: 1

      Yes, you're correct. That's how I console myself into being 'ok' with it. It works remarkably well all things considered.

  9. trust by shentino · · Score: 1

    Make sure you can trust your neighbor.

    1. Re:trust by whoever57 · · Score: 1

      Make sure you can trust your neighbor.

      Encryption is your friend.

      --
      The real "Libtards" are the Libertarians!
    2. Re:trust by Anonymous Coward · · Score: 0

      Doesn't stop your backups from "not working" when you need them most.

    3. Re:trust by sparkz · · Score: 1

      To store encrypted stuff he has no access to, your neighbour has to really trust you, too!

      --
      Author, Shell Scripting : Expert Re
  10. SubjectsInCommentsAreStupid by lesincompetent · · Score: 2

    1) Convince your neighbour to be a part of this;
    2) Dig a small trench stretching from your garden to your neighbour's;
    3) Lay a properly protected CAT6 ethernet cable;
    4) profit?
    Should 1) fail, do it surreptitiously.

    1. Re:SubjectsInCommentsAreStupid by Anonymous Coward · · Score: 1

      i had a neighbour convince me to do something like this.

      everything was dandy till he appeared on christmas eve with a repairman trying to fix his gear...

      by the 26th his stuff was on the driveway...

    2. Re:SubjectsInCommentsAreStupid by TWX · · Score: 1

      If you're crossing utilities rights-of-way with your trench then you could be in trouble without getting a permit from the municipality. You also need to know the actual depth that low-voltage needs to reach (which may be in 2' increments per utility, so you may have to go six or eight feet down to avoid the high-voltage electrical, telephone/cable, and natural gas elevations) and have to spend considerable amounts of money with both properties requiring building permits.

      Don't get me wrong, pulling in a 2" or bigger conduit with a couple of copper cables and a multipair fiber is a great solution for both now and future-proofed installations, but it's expensive to start and probably not worth the hassle, even if it turns out that no real permitting is required to do it, especially when one can simply swap between a couple of hard disk drives or removable media or could run a private wireless bridge between locations.

      --
      Do not look into laser with remaining eye.
    3. Re:SubjectsInCommentsAreStupid by jaredmauch · · Score: 1

      Fiber and media converters are suitably cheap. You can get the TP-LINK MC220-L for around $20-30, and the optic for as low as $35 depending on your source and type/distance. This works well as you don't have to worry about shielded cabling if you ran something like cat5/6. You can also reach much further distances than with copper wire. You don't necessarily need permits, but you do need to call MISS-DIG, or whatever the local version of that is. When the guy comes out, tell him exactly what you are planning on doing, route, possible routes, etc. Most places require a hand dig within a few feet of any marked utility. The rest you can use a rented trencher to do. Running conduit will make a lot of sense, you typically need schedule-80 which you won't find at lowes/home depot. You can also call a contractor to do this work, depending on the distance it may only cost a few thousand dollars at most. If your goal is to keep things super-low cost, then wifi or other networking may be your ideal solution. Look at the hardware from ubnt.com and see what works. If you don't have line of sight, you will need to run a cable to make this work. If cost doesn't come into the equation, you can also get SFP+ PCIe cards and do this at 10Gb/s vs 1Gb/s much easier. Make sure you run single model fiber, otherwise you may have troubles if you encounter older OM1/OM2 and try to launch 10G signals.

      Hope it works out!

    4. Re:SubjectsInCommentsAreStupid by Urza9814 · · Score: 1

      Don't get me wrong, pulling in a 2" or bigger conduit with a couple of copper cables and a multipair fiber is a great solution for both now and future-proofed installations, but it's expensive to start and probably not worth the hassle, even if it turns out that no real permitting is required to do it, especially when one can simply swap between a couple of hard disk drives or removable media or could run a private wireless bridge between locations.

      Fuck it. Cat5 tied to a clothesline anchored to the roof. Cat5 is cheap enough to replace after every major storm, right? ;)

  11. carbon copy cloner. by noh8rz10 · · Score: 2

    I would use carbon copy cloner for the mac. as long as the remote drive appears mounted on your computer every once and a while, it will do the backup. You can configure it to automatically fire when the drive is mounted (also after the designated time period), so the not-always-on thing isn't an issue.

    Also not sure about the low-bandwidth restore. maybe you walk over for that one instance. Hopefully it's rare!

  12. crashplan by Anonymous Coward · · Score: 0

    You mentioned you tried crashplan, not sure if you looked at it closely enough.

    Crashplan has been packaged for NAS type devices.

    One of it's capabilities is that you can run a copy of the software on multiple machines, and you can do backups between those machines. You can even do your initial 'seed' backup locally, and then move the hard drive to a remote machine.

    I think crashplan can actually do everything you are looking for quite easily.

    The only problem I have with crashplan is that it is fairly bloated java and does not deal well with a hard drive which has lots of files on it. Way too many resources used.

  13. Mirrored backups are not necessary by sandytaru · · Score: 1

    I used to be obsessive about having mirrored backups to an external drive. Over the years, I realized that my personal computer is not a business server and doesn't need to be treated like one. So my backup plan keeps only the most critical files in Drop Box, and the less critical stuff (things that can be re-downloaded, re-installed, or remade) gets packed up once a week in Windows backup.

    So my suggestion is have two external hard drives for large format media and keep one in a safe deposit box at the bank, and rotate them out any time you need to back up something new (e.g. new install file, new batch of movies, or whatever.) For small files that get updated regularly, like documents or photos, then a cloud solution is still best.

    --
    Occasionally living proof of the Ballmer peak.
    1. Re:Mirrored backups are not necessary by Anonymous Coward · · Score: 0

      You had difficulty with potty training, didn't you?

  14. Assuming Next Door by grimthaw · · Score: 1

    Assuming it is a next door neighbor it sounds like something a neighbor and i did during highschool:
    -Merge the 2 LANS with a fibre switch at both ends.
    http://www.netgear.com.au/business/products/switches/smart-switches/smart-switches/GS110TP.aspx
    -Remove the internet account at one property and increase the bandwidth at the other property so there is only one gateway OR statically assign IP addresses for both properties so there are still 2 networks and two gateways
    -Put a NAS on both properties with dual LAN cards and multi-home them so that each NAS is on Both networks at the same time.

    1. Re: Assuming Next Door by Anonymous Coward · · Score: 0

      Jus do like I did.. Simple isc-dhcp-server and use that to assign static IPs and the gateway of each machine. Any "unregistered" devices (for example a guest using wifi at either house) just uses my router which is pushed as the default with the dhcpd client range IPs).

      Of course I haven't got around to running the CAT 6 between the houses yet, I'm currently using a wifi bridge. (It's the in-laws I have linked and did so so my niece can watch the movies and what not on my plex server

  15. You can't have it both ways by Zero__Kelvin · · Score: 3, Insightful

    " I don't want a computer running 24x7 to support this — just a router or NAS"

    Routers and NAS Devices are computers that you leave on all the time.

    --
    Guns don't kill people; Physics kills people! - John Lithgow as Dick Solomon on Third Rock From The Sun
  16. Crash Plan by skavoovie5 · · Score: 0

    Crash Plan is going to be the closest fit, but if you're planning on having any kind of viable backups without a computer on all the time, that's simply not going to happen -- not without having lengthy gaps in your backups. Install CrashPlan on both your computer and neighbor's, work out the details and use the free software to backup. You get the added benefit of encryption, proper monitoring of any and all file changes, and automated backups of changes without you remembering to update. What it sounds like you're envisioning (just a remotely accessible drive you manually maintain and updated) is a recipe for outdated and incomplete backups. Use an automated tool that monitors for changes and backs up those changes regularly.

  17. Some wifi routers have usb ports now by Marrow · · Score: 2

    If you can convince a friend to swap out his/her wifi router for a new one with the port you need, then all you need is to hook up a hard drive to the usb port on the back. Put a replacement OS on the router for additional features and you can use rsync over ssh. Since the wifi router will be an always on device, it would make a good backup target. Use dynamic dns or some homegrown ping system to find the router if it changes IP address.
    Of course, your friend better stay that way if he has all your data.

  18. Amazon by Cyberax · · Score: 1

    Amazon has AWS Import where you can send them your hard drive and they upload it to Amazon S3. They also operate in Europe. It's pretty pricey, though.

  19. A few options by Anonymous Coward · · Score: 1

    1) If you're having your backups that close why not just put another drive in your computer and sync to that?
    2) Buffalo NAS
    3) Apple Airport Time Capsule
    4) If you want a cheap hackable solution: Raspberry Pi NAS
    5) Any other NAS

    Probably the challenging bit is how you will sync to the storage. Here are some options for that:
    1) Rsync
    2) "Owncloud
    3) Unison

    You'll probably need to wrap a bit of scripting around it.

    1. Re:A few options by Anonymous Coward · · Score: 0

      Owncloud: http://owncloud.org/

  20. I'm using this solution by dubious_1 · · Score: 1

    I have a pair of QNAP NAS boxes. One at the home office and one at the commercial office. Each location backs up the local machines to the respective NAS and each night the 2 NAS boxes sync to each other. I use encrypted backups for all sensitive data. This has been working well for two years so far.
    Occasionally when I had an extended network outage at my office I physically transferred that NAS to the house to sync at gigabit speeds.
    On a given day I may gave a delta of up to 100G but usually it is much less and we'll within the network uplink capacity (2.5Gbps) to finish before the morning rush starts

  21. Btsync by SB9876 · · Score: 5, Interesting

    Bitorrent sync is a very simple way to go if you don't want to be too worried about backup administration. Just set up a read-only share for directories on the remote machine and put password protected encryption on the remote share.

    That will give you at least some measure of protection from the remote server owner reading your files and they won't be able to nuke your local copies. Btsync is the most no-fuss, transparent backup solution I've used so far. I've got 4 personal machines that it's syncing right now and aside from a couple minor issues in earlier releases, it's been reliable, fast and has a minimal amount of administration you have to deal with.

    1. Re:Btsync by Mr+D+from+63 · · Score: 1

      I have been considering using BTSync for backup. Maybe setting up a drive at my Mom's house, and backup critical data. Its good to hear that has worked for you.

    2. Re:Btsync by robot_love · · Score: 1

      I've been using it without issue for a few months to sync 2TB of media across a couple of computers. Transfers don't start immediately, but they go quickly once they do.

      They're apparently developing a feature where the folder on the other computer will be encrypted, allowing you to swap space with your neighbor and have off-site storage without him poking into your business. I'm eagerly awaiting this...

      --
      .there is enough of everything for everyone.
    3. Re:Btsync by hobarrera · · Score: 1

      Relying on a propietary tool for backups is an awful idea - you can't be sure you can trust it, or that you will be able to restore this backups.

    4. Re:Btsync by Mr+D+from+63 · · Score: 1

      Awesome...that encryption is a must for me. I'll keep my eye on that. Thanks again.

    5. Re:Btsync by Anonymous Coward · · Score: 0

      Considering it is closed source and no one knows what is lurking within the binary, no.

    6. Re:Btsync by SB9876 · · Score: 1

      That's an overly narrow view. Yeah, if you're dealing with sensitive data then btsync probably isn't for you. But for making sure that you've got backups of your music, photos, etc it's by far and away the simplest and most headache-free backup system I've ever used. But frankly, if your data is that sensitive, you shouldn't be storing it on a 3rd party server anyway.

      As for losing access to your data, there is no centralized server - it's all P2P. BtSync could get hit by an asteroid tomorrow and I'll still be able to get to my data just fine. Sync is purely a synchronization protocol. All your data is in the native directories on the respective machines. Encryption is something you have to handle seperately. (BT is planing integrated encrpytion in future Sync releases but I'm not sure I would trust a closed source security system for any data)

      Also, there is an OSS effort to reverse engineer the Sync protocol and to release an open source client. When that comes out, I'll probably switch over but in the meantime, Sync is a great way to keep files backed up.

    7. Re:Btsync by Anonymous Coward · · Score: 0

      BTsync creates a mirrored file system -- "restoring" is as simple as copying the files back.

      It's proprietary, sure, but in my experience, it just works, which is better than I can say for other proprietary solutions like SkyDrive and Google Drive that I've worked with and abandoned.

    8. Re:Btsync by Anonymous Coward · · Score: 0

      If only it did any sort of compression this would be more viable when not over LAN.

    9. Re:Btsync by MightyYar · · Score: 1

      That's only true if it is your only backup method and it relies on a central authority. All of my Mac backups and Windows backups rely on proprietary backup systems (Time Machine, Windows 7 Backup, and Crashplan). The odds of Crashplan going out of business at the precise moment that my hard drive crashes and my Time Machine or Windows 7 backup fail are astronomical.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
  22. What's the problem? by evilviper · · Score: 3, Informative

    Where's the challenge? What's the piece you can't figure out?

    A DD-WRT compatible WiFi router with USB port goes for $30, and draws all of 2W of power.

    https://www.amazon.com/dp/B009AO64E8

    Connect a USB hard drive, enable mass storage, and SSH access. Use sdparm to set it to spin-down after 30 minutes of inactivity. Install rsync. Give it a free dyndns address (or some other service that screws free customers less).

    Stick this contraption in a datacenter, under your desk in your office, in a friends/neighbor's house, etc. If you can't get them to open a port on their firewall, then you'll need to do "reverse SSH" tunneling, but it'll still work just a bit slower.

    Hell, if you can find a location to put it that's under a KM from your home, you could even skip the internet requirement, and use WiFi for connectivity. You could even do without the power grid, setting up a modest solar panel to charge a 12V battery... My USB HDD enclosure runs on 12V directly, and a $5 car cell phone charger can provide the 5V@2A the listed router needs:

    https://www.amazon.com/dp/B0079BLTPS

    In any case, you'd just need to figure out the rsync command-line options to run on your home computers to copy the differences over the wire with the minimal overhead.

    --
    Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
  23. Hard drive rotation by Skapare · · Score: 5, Insightful

    What I do is make incremental backups to a set of 3 hard drives (which I just recently upgraded to USB 3.0 and 2TB each). I rotate them to/from my work location (but you could do this with a friend's or family member's house). I take one to work, and bring the other one that was at work back with me at the end of the day, and run the backup to it that night or the next day or two. I rotate about twice a week since usually a few days of lost data due to, say, my house burning down and destroying the backup drive, too, would be the least of my worries. So there is always at least one at home and at least one at work. If you are more paranoid, get 5 drives and do it more often. Or maybe use 2 sites away from home. If you work for the NSA ... uh ... nevermind.

    I use a black one, a red one, and a blue one. I did not get the titanium one.

    --
    now we need to go OSS in diesel cars
    1. Re:Hard drive rotation by Anonymous Coward · · Score: 0

      I use a black one, a red one, and a blue one. I did not get the titanium one.

      Nice to finally have some girls on /. :-)

    2. Re:Hard drive rotation by Anonymous Coward · · Score: 0

      I do the same but drop the drives in a safe deposit box at my bank. I do this about once a month as most of my stuff is pretty static, MP3s and pictures so it doesn't change much. I say 99.5% of my files never change so this works just fine.

      The few really important financial files that are constantly changing I put on thumb drives encrypted with TrueCrypt and keep at work. I suppose I could also just keep them on something like Dropbox (encrypted of course) as these files aren't really too big.

    3. Re:Hard drive rotation by hodet · · Score: 1

      I do like you but just lock down at work for all the large static stuff (photos, videos etc). For important files which tend to be smaller in size (Spreadsheets, pdfs, docs) they get encrypted and uploaded to my VPS over SSH and to Skydrive.

  24. Raspberry Pi by Anonymous Coward · · Score: 0

    Buy a Raspberry Pi for $35, and plug an external hard drive into it. You can let it run 24/7 as it only draws around 500-700 milliamps at 5 volts, a cellphone charger can power it, or you can do like I did and buy a 2 amp powered usb hub, which powers the external hard drive as well as the computer.

  25. Raspberry Pi + External Hard drive + Rsync by Llynix · · Score: 1

    That's what I did, now I have an off-site 3TB backup system.

  26. Cheap NAS with rsync by Anonymous Coward · · Score: 0

    I use a couple of cheap NAS boxes (a Buffalo LS and a DLink DNS323) and rsync. The NAS have been wiped of their original OS and now run stock Debian Linux. I deployed each NAS box to different friend's places.

    Each user has a home directory on the local NAS that is available to them via SMB and/or NFS shares. In each user's home dirs, there is a special directory (special only 'cause we say so). Whatever files are in the special directories are backed up to the remote NAS every night (technically only diffs are sent). If a file is deleted from the special dir on the local NAS, it is deleted from the remote NAS in about 6 months time. If a user needs to recover a file they try to fetch it from the local NAS; if that fails, they can fetch it from the remote NAS.

    This scheme has been working successfully for over two years now. We currently have 7 users and about 600 GB of backed up data. The NAS boxes are within 1/2 hour's drive of each other. People have been known to bring over their laptops and USB drives to introduce large amounts of data into the backup system.

    Not sure what this would cost "in the cloud" but it only cost us about $150 per NAS box. I'm pretty sure it has already paid for itself. I built this system for my backups. I let my friends use local storage on the NAS boxes and backup their files because they let me keep the NAS boxes at their place. I get two remote backups. Everybody else gets one local + one remote backup. Everybody is happy.

  27. Re:Amazing by Skapare · · Score: 2

    I doubt Anonymous Coward has a job. He posts here several times an hour, every hours, 24 by 7. Unless his job is spamming out these ripoff web sites.

    --
    now we need to go OSS in diesel cars
  28. Simple solution is the best by CohibaVancouver · · Score: 4, Insightful

    "Walk over a disk once in a while." Seriously, just once a week trade a drive with your neighbour. I know this is /. where complexity wins, but jebus.

    1. Re:Simple solution is the best by 93+Escort+Wagon · · Score: 1

      That's basically what I do - except instead of walking it to a neighbor, it's an encrypted drive I put in a cabinet at work. Updating it every month or two is good enough for our home stuff.

      --
      #DeleteChrome
    2. Re:Simple solution is the best by Anonymous Coward · · Score: 0

      When our customers decide to do this it will probably happen once, twice or for the really dedicated maybe three times.

      Usually they have to go through using this setup, have an actual failure and lose their data and then they will take your advice on the automatic setup.

    3. Re:Simple solution is the best by grep+-v+'.*'+* · · Score: 5, Insightful

      Walk over and interact with your neighbor?

      What, are you kidding? I just want to use his house and his power, I don't want to interact with the bastard!

      --
      If the universe is someone's simulation -- does that mean the stars are just stuck pixels?
    4. Re:Simple solution is the best by hey! · · Score: 1

      How well do you know your neighbor?

      And if your neighbor is hit by a bus, how well do you know your neighbor's heirs?

      How much do you trust your neighbor's physical security?

      And can you count on your neighbor being home if you need your data fast?

      If you can live without your data for a few weeks, and your backups are encrypted, then walking your data over might not be such a bad thing. Having *two* offsite friends you park encrypted backups with would be better, and if they lived at least a few miles apart that would be even better (e.g. in case of a tornado, flood or large neighborhood fire).

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    5. Re:Simple solution is the best by nitehawk214 · · Score: 1

      That's basically what I do - except instead of walking it to a neighbor, it's an encrypted drive I put in a cabinet at work. Updating it every month or two is good enough for our home stuff.

      From your username I figured you were the guy testing bandwidth with a station wagon.

      --
      I'm a good cook. I'm a fantastic eater. - Steven Brust
    6. Re:Simple solution is the best by 93+Escort+Wagon · · Score: 1

      I don't trust the back-end of the wagon to be completely water tight. Heck, I just recently had to drain water out of one of the taillight assemblies (not kidding - and I do still own my username's namesake).

      On the plus side, I could probably leave a big expensive hard drive in the back of the thing... no one who looks at that old beater will suspect there's anything of value inside.

      --
      #DeleteChrome
  29. Fireproof - waterproof hard drive by Anonymous Coward · · Score: 0

    http://iosafe.com

  30. Re:It's the goverments fault by Anonymous Coward · · Score: 0, Funny

    Typical statist idiot. Read a fucking economics textbook you moron.

    Ron Paul 2016!

  31. Wifi and BitTorrent Sync? by DiSKiLLeR · · Score: 2

    Wifi and BitTorrent Sync?

    I personally love BitTorrent Sync...

    --
    You can tell how powerful someone is by the magnitude of the crime they can commit and be able to get away with.
    1. Re:Wifi and BitTorrent Sync? by Jane+Q.+Public · · Score: 1

      "I personally love BitTorrent Sync..."

      This is what I suggested. Then somebody bitched because it was "proprietary". Well... it is, but the proprietary part is no big deal. The protocol is robust and secure. As for any concern that the program might "call home" with its own secret key... well, that's what network monitors are for. The first time that happened, somebody would scream to high heaven, and its cover would be blown. So the there's about a snowball's chance in hell of a company like BitTorrent doing that.

      You know, I kind of like the idea of "Neighborhood Attached Storage". But you would still need at least one trusted party to administer it, if there were more than one account.

    2. Re:Wifi and BitTorrent Sync? by hobarrera · · Score: 2

      There are other issues with it being propietary. It might not call home and be INTENTIONALLY insecure, but it may be UNINTENTIONALLY insecure. There's no room for peer review, since it's completely closed.

    3. Re:Wifi and BitTorrent Sync? by Jane+Q.+Public · · Score: 1

      "There are other issues with it being propietary. It might not call home and be INTENTIONALLY insecure, but it may be UNINTENTIONALLY insecure. There's no room for peer review, since it's completely closed."

      Of course it could be. But look at what OP has been dealing with... services that are JUST AS proprietary, and do not use secure protocols, and directly involve 3rd parties.

      It's sure as hell an improvement over what he was doing.

      Sure, you could set up rsync or some other tech solution... but is he prepared to do those?

  32. Fire safe by GreatDrok · · Score: 1

    Get a fire safe. Put your backups inside. Probably safer than having them in your neighbour's house as anything that could happen to yours could also engulf theirs. Get two drives so you can have one attached and the other in the safe. That's what we do at work as well as having drives go off site. Can't have too many backups. Of course, it does require some work but you can't really get away without some effort. Heck, if you have a basement you could locate your drives down there. Anything short of a meteor strike should be protected against assuming you're also protecting against water.

    --
    "I have the attention span of a strobe lit goldfish, please get to the point quickly!"
    1. Re:Fire safe by PPH · · Score: 3, Informative

      many larger fire resistant safes (gun safes, etc.) have fire stopped power and network feedthroughs. Put a NAS in one* and plug it into your LAN.

      *Assuming you have the justification to purchase such a safe for other valuables.

      --
      Have gnu, will travel.
    2. Re:Fire safe by xaxa · · Score: 1

      In Europe, most houses are built of brick (concrete, stone, ...) and a fire is unlikely to spread. (Do fires spread with wooden American houses? I wouldn't know, I assume the wood is usually treated.)

      Typical news articles with

    3. Re:Fire safe by Anonymous Coward · · Score: 0

      No, the wood is not usually treated, and it burns very easily. Usually we cover the inside walls of our homes with sheetrock(gypsum), which is flame retardant but will not stop large fires.

    4. Re:Fire safe by viperidaenz · · Score: 1

      Treated wood still burns. It doesn't tend to rot, that's all.

    5. Re:Fire safe by SuricouRaven · · Score: 1

      A lot of those houses are built woth a timber frame, but a double-layer of bricks outside for weatherproofing, cosmetics and insulation. The wood is still there, just hidden. If you lift the floorboards or take a look in the loft you'll see it.

    6. Re:Fire safe by deroby · · Score: 1

      If by 'those houses' you mean European houses then I beg to differ. Although it might be region specific off course. Around here (Belgium) there is a minority of houses built by means of a wooden frame that then gets 'bricked in' (although they more often go for plastering or another type of siding in my experience); but most houses are constructed using bricks & mortar only. Well, that and concrete and steel and glass etc... off course. AFAIK it's always been like that.

      If the house I'm sitting in right now would be set on fire somehow it'd be mostly the furniture and stuff that would go ablaze. I wonder if it would even get sufficiently hot to actually ruin the structure. Oh, and if the fire would reach the roof that would be total-loss indeed, as it rests on a wooden frame.

      --
      If there is one thing to be learned on slashdot, it has to be sarcasm.
    7. Re:Fire safe by SuricouRaven · · Score: 1

      Never looked inside the walls of mine, but the roof is on a wooden frame and all the floors/ceilings are wooden boards on wooden frame. A fire may leave the walls standing, but the horizontal parts would burn.

    8. Re:Fire safe by deroby · · Score: 1

      Like I said, it might differ by region, but most 'modern' houses around here that I know of have concrete floors/ceilings (**) except perhaps for the top-floor and the attic/roof that indeed most often is built around a wood-frame. I somehow associate wooden floors with pre-1960 tech but I might be biassed =)

      (**: pre-tensioned hollow concrete slabs, not a clue what the correct word might be in English, https://www.google.com/search?q=welfsel&tbm=isch&tbo=u&source=univ&sa=X&ei=V213UqqKF4SZ0QWk2YGgDQ&ved=0CEYQsAQ&biw=1920&bih=840 )

      --
      If there is one thing to be learned on slashdot, it has to be sarcasm.
    9. Re:Fire safe by SuricouRaven · · Score: 1

      Having overfilled the bath and had the water end up in the kitchen below, it's not concrete. It's wood and warped, stained plasterboard which will eventually need fixing properly.

    10. Re:Fire safe by Anonymous Coward · · Score: 0

      FIRE treated numb nuts. It does exist. Yet no, it's not used significantly for building houses.

    11. Re:Fire safe by xaxa · · Score: 1

      Hollow-core slab, apparently: http://en.wikipedia.org/wiki/Hollow-core_slab

      I don't know if it's widely used here (UK), I don't see many houses being built.

    12. Re:Fire safe by MightyYar · · Score: 1

      Pre-war and even a bit into the 50s, American houses were built with stone or brick structures. But there are many practical problems with such construction, so if you want a masonry house now it is typically built around the wood frame. This lets you use modern insulation practices without moist interior air entering cracks in the masonry and freezing, causing deterioration. I suspect most of the newer stone structures in Europe are built in milder climates than much of the US, or else you have devised another way to keep moisture away from the masonry without causing a moldy damp interior condition.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
  33. a few ideas, neighbor and better by raymorris · · Score: 3, Insightful

    I have three options I'll present for you. One matches your headline, one is cheap, and one is really, really solid.

    The option that most matches your headline would be to use a WIFI NAS at the next door neighbor's house. Use any of the many good backup software packages. More on what a "good" backup system is in a moment.

    Something I used to do was have two external drives. On Mondays, I'd switch out the drive in the house for the one in the car, which would go to work with me. The drawback to that is it's not fully automatic, so sometimes I'd forget or be in a rush. That leads us to the attributes of a good backup system:

    Backups must be fully automatic, otherwise you'll stop doing them regularly.

    Backups should be rotated. A midnight backup is useless if you are hacked at 11:55 PM, or discover a problem 2 days later. You must have access to older backups.

    Backups must be offsite. Fires and burglars will take your backup if it is on site.

    Backups must be accessible. As you said, spending two weeks downloading your data isn't acceptable.

    Backups must be tested. Our experience with web servers indicates that approximately 60% of backups provided by hosting providers don't actually work when you try to restore them

    To meet all of the above requirements, we use an enterprise grade system. It may be overkill for your needs, but then again the $8 / month version may be just what you want. It provides several offsite backups from different points in time and they are BOOTABLE. You can pull down a file or two, run a program or service remotely, or restore a full system.

    3-4 Mbps to transfer 1TB is no good, as you said, but you actually have 200 Mbps available if you use the system we use. If you need the entire 1 TB, not just a small part of it, the whole 1TB bootable drive will be delivered to your front door within 12 hours. You may know the old saying "never underestimate the bandwidth of a station wagon full if tapes.". With a 1TB drive, the bandwidth of FedEX is over 200 Mbps.

    What we use is called Clonebox. It's designed more for business, but it may either work for you, or give you some ideas.

    1. Re:a few ideas, neighbor and better by Leslie43 · · Score: 1

      Agreed, though there are cheaper ways to do it
      Find a friend/business within driving distance, but at least half a mile.
      You need to be far enough from fire, tornados and lightening to be usefull. While this won't save you from a hurricane or earthquake, if either of those destroy everything, your data will be the least of your concerns. Offer to host their backups in exchange.

      I use a multi-stage approach.
      Things I can get back easily (installers, movies, music and such), I backup to a local external, if I lose this, it's not a problem. I have it set to update by simply connecting the drive.
      My large, important data is offsite, and is about an hours drive away with 24/7 access. The initial backup was done over LAN, and then moved to the new location, only updates are handled over WAN, which are incremental and done automatically through Crashplan Free. If things go severely south, an hours drive and I have my data back. I could even do a redundant backup with Google Drive or Dropbox for the absolute necessities. I have it set to back up my web server as well. Most of this was spare hardware, and since I split the data into necessity and disposable, I could use smaller, spare drives I had sitting around rather than a large drive matching my storage capacity.

      One concession I make is I do a single drive image, at most, then do selective folder backups. Windows Vista/7/8 (and WINE) can easily top 20gigs of unnecessary data so stripping that out saves a lot of space. Yes, I need to reimage/re-install then restore but I don't have a problem with that, I prefer a clean system and you may no longer have a system or even that system to restore to. On Windows, that can make an image pointless anyhow. I not only don't have to worry about it not booting (because I know it won't) but it's also easier to determine if it is a working backup as it's clear what is and isn't there. It's just how I do it, to each their own and this may not be practical on a mission critical server, but works fine for home/small business use.

      Above all...
      As Raymorris and Fencepost (below) have said, it needs to be automatic, and Crashplan does this well. Crashplan will also inform you by email as to status of backups and alert you if one was missed. It has been the best, most reliable backup system I have used yet.

    2. Re:a few ideas, neighbor and better by MightyYar · · Score: 2

      I like the way you build up the solution from a base, adding robustness.

      I'd start with a different base - RAID 1 (mirror). He can keep a RAID 1 drive set going attached to his NAS. Backup everything to the NAS. Every so often, pull one of the drives and bring it to the friend's. Take the other drive back home and plug it in and let the RAID mirror heal.

      The next step, but one which would require slightly better hardware, would be to use zfs mirroring instead of RAID. This gives you more of a warm fuzzy feeling about the data on each disk, and I have more confidence that every drive in the healed mirror set will contain valid data.

      The next step would be to automate the process. Set up another zfs system at your friend's and use your network to send zfs snapshots, which are incremental over your relatively slow connection.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
  34. Are you really this thick? by Anonymous Coward · · Score: 0

    There is nothing magical about back-up. Just because the BEST solution is also the simplest and most obvious does NOT make it wrong. You already list the best way- copy data to a drive that isn't on the same site (to avoid loss by theft, fire etc). In this day and age, there is nothing to prevent you from creating a 'data bunker'- a small underground chamber in your garden designed purely to hold your NAS back-up device, that allows ease of access, but should also be theft and fire proof.

    You remind me of all the useless IT companies before Google buried them. THEY, like you, couldn't stand the idea of implementing bloody obvious solutions, because, after all, IT is supposed to be 'clever, clever'. When Google said "make the world's greatest databases using commodity HDDs connecting to ordinary computers" the other companies rolled about with laughter. You fall prey to the same idiot thinking. The simple obvious solution happens to be the correct one.

    The ONLY issue of back-up is one of convenience. Fail to make it convenient, and you will NOT back-up as much as is needed. Using an armoured NAS location nearby ***IS*** the best solution, so long as like Google you absolutely expect HDD failures, and will not lose data as a result of such failures.

  35. Crashplan really is your solution by Fencepost · · Score: 1

    You can use the free version, which only backs up once every 24 hours (but you can trigger manual backups). It'll tell you via several methods if it's failed to back up for more than a day or two, but I don't believe it'll keep trying until the destination happens to be online - if it can't back up at its 24-hour window, it'll fail.

    What you probably want is their Crashplan+ 10GB plan (~33/year in the US), even if you never use the 10GB of online storage. By getting the paid plan you also get the features of better encryption and more frequent backups. On the paid version they also also enable having multiple backup sets, so you can back up some files to the online storage (e.g. "Documents") while backing up "everything" to another computer. The "perpetual" licenses ended back in 2010 and mostly predated the online cloud backup options.

    If you're not going to have direct network access between the computers (e.g. shared wifi), you'll also probably want to do the initial backup with both on the same network, then separate them. Crashplan's ID-based backup system should handle that change with no problems.

    --
    fencepost
    just a little off
  36. 2 Solutions 2 Price Points by Anonymous Coward · · Score: 0

    1. Use a mirrored NAS pair such as QNAP or Synology. This will be pricey but will work well.

    2. Use a pair of Western Digital My Books with network and roll your own mirroring with Rync between them. Relatively inexpensive. These blog posts should get you started.

  37. As a hosting provider that went broke found out by dbIII · · Score: 1

    As a hosting provider that went broke found out, it's not really a backup if a delete on one leads to a delete on another. Forget mirrors - go for something like amanda or many of the others and put the output on USB disk or whatever.

    1. Re:As a hosting provider that went broke found out by hobarrera · · Score: 1

      You can mirror today's files while not altering yesterdays. You can also use hardlinks to keep the directory tree for each day intact. rsync has an argument for this.

    2. Re:As a hosting provider that went broke found out by MightyYar · · Score: 1

      If he uses a plain old mirror, he can rely on Time Machine / Windows 7 Backup to do the versioning. Given his constraint of not backing up over the WAN, I'd gravitate toward hooking 2 or 3 USB disks up to a NAS, mirroring the drives, and periodically swapping one out to a friend's house.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    3. Re:As a hosting provider that went broke found out by dbIII · · Score: 1

      Which is of course something different to a mirror. This place is getting frustrating - don't you guys bother to read before replying?

    4. Re:As a hosting provider that went broke found out by hobarrera · · Score: 1

      Not really. You just mirror every day's copy, the server handles the deduplication and backing up yesterday's data before you replace it.

    5. Re:As a hosting provider that went broke found out by Anonymous Coward · · Score: 0

      you can use hardlinks to keep the directory tree for each day intact... um... there is so many ways this falls short of being a backup. ok, nope, just one way, but it's the important one.

  38. Crashplan encryption/privacy by Anonymous Coward · · Score: 1

    As an added bonus, Crashplan encrypts the data before it leaves the/your client, and so many privacy concerns can be put the rest.

    Most other solutions will not have scrambling of data (e.g., straight rsync), or you're rolling your own protocol/system and so it may not be as secure as you think it is.

  39. WiFi by Tom · · Score: 2

    I backup my iMac to a Time Capsule over WiFi. It happens to be located in my home, but it could just as well be next door, wouldn't make a difference. So if your neighbour is what we city dwellers think "neighbour" means and not "the next ranch ten miles down the river", that might work.

    So basically, get a WiFi-enabled harddrive. Or a WiFi router with a USB port. Initial backup via USB or whatever, and incremental updates are usually small enough that they can happen in the background. On the Mac that's built-in, I'm sure there's software for Linux and maybe that hobby OS from Redmond a few people here use.

    --
    Assorted stuff I do sometimes: Lemuria.org
  40. that's roughly useless without rotation by raymorris · · Score: 3, Informative

    "rsync at midnight". At 8:00 AM, discover that your filesystem got hosed at 10:00 PM, so you now have two copies of garbage.

    Do not just sync periodically. Approximately everyone I've seen try that method got screwed in the end. They'd discover that they got rooted two weeks before, they'd overwritten an important file two days before, etc. You must ROTATE and then sync to be doing anything more than pretending that you have a backup.
    me.

    The attributes of a good backup system:

    Backups must be fully automatic, otherwise you'll stop doing them regularly.

    Backups should be rotated. A midnight backup is useless if you are hacked at 11:55 PM, or discover a problem 2 days later. You must have access to older backups.

    Backups must be offsite. Fires and burglars will take your backup if it is on site.

    Backups must be accessible. As OP said, spending two weeks downloading your data isn't acceptable.

    Backups must be tested. Our experience with web servers indicates that approximately 60% of backups provided by hosting providers don't actually work when you try to restore them

    To meet all of the above requirements, we use an enterprise grade system called Clonebox. Other systems may be more applicable for home use.

    1. Re:that's roughly useless without rotation by Giant+Electronic+Bra · · Score: 5, Insightful

      While I'm not arguing with your analysis, rsync is still a perfectly valid way to create offsite recovery copies of your filesystem, which is what the OP appears to desire. As ls671 noted, you can also use the backup dir option. You can also backup the remote server in whatever way you wish, which adds another layer. Along with backup dirs you can get a perfectly fine father, grandfather, son recovery set using something as simply as tar (though star will work better). Still rsync by itself will protect you from physical loss of your drive (theft, fire, etc).

      The point being, rsync isn't 'useless' at all, even just used on its own, and we really don't know all the other components of the OP's data protection strategy. Obviously we could devise some elaborate plan for him using various tools that would provide for every eventuality. Go ahead and do so. Frankly I assumed he was sophisticated enough based on his question to supply himself with those answers.

      --
      "Malo periculosam, libertatem quam quietam servitutem." -- Jefferson
    2. Re:that's roughly useless without rotation by module0000 · · Score: 3, Informative

      Clonebox is fine for home use...it's not enterprise grade though, please don't represent that it is to the droves of slashdot readers.

      This is why Clonebox and similar solutions are not "enterprise grade":
      1) no deduplication
      2) no media lifecycle management
      3) no encryption keys that you control
      4) you do not control *where* the data lives

      You said "enterprise grade" - reason #4 alone clobbers that assertion.

      If you want to get "enterprise grade", please consider backup systems aimed at, well, *enterprises*.

      Some examples for you:
      1) Bacula (open source, requires an IQ above a demented bee to admin)
      2) Symantec Netbackup (expensive, IQ required)
      3) Commvault (expensive, minimal IQ required)

      Clonebox may work *great* for you and your business - by all means keep using it! Nothing wrong with plugging it either, but please don't plug it as "enterprise grade". Somewhere some new-hire slashdotter may take that as gospel and cost him or herself their job in the future - or at the very least look like foolish in front of their peers when they parrot it.

      --
      Trackball users will be first against the wall.
    3. Re:that's roughly useless without rotation by Atzanteol · · Score: 2

      More than that - using "--link-dest" you can have rsync create time-stamped backups with hard-links to files which haven't changed. I wrote a simple rsync backup script that does just this. Keep X days of backups each with hardlinks so as not to waste space. Initial backup is large, then just diffs every night since that one. Much better for my needs than normal backup utilities (bacula) which occasionally need to run full backups.

      --
      "Ignorance more frequently begets confidence than does knowledge"

      - Charles Darwin
    4. Re:that's roughly useless without rotation by viperidaenz · · Score: 1

      If some new-hire slashdotter mays that advice as gospel, they deserve to lose their job.

    5. Re:that's roughly useless without rotation by advid.net · · Score: 1

      Backups must be fully automatic, otherwise you'll stop doing them regularly.

      Backups should be rotated. A midnight backup is useless if you are hacked at 11:55 PM, or discover a problem 2 days later. You must have access to older backups.

      Rotated, with galvanic isolation, and fully automatic : how do you manage this ?

      Backups are rotated on two drives at least, and they shouldn't be both online at any time, in case of power surge or lightning, or even hacking of the backup server.
      The only way I see to achieve this, with one backup site, is to have backup drive B physically disconnected while backup drive A is plugged.

      How could it be fully automated ?

      Of course one solution is to have two backup sites, far enough from each other, with two different server software (otherwise they are much likely to be both compromised with the same vulnerability).
      This is an expensive solution for private use.

    6. Re:that's roughly useless without rotation by Anonymous Coward · · Score: 0

      This is the way to do it.

      AC

    7. Re:that's roughly useless without rotation by Anonymous Coward · · Score: 0

      Rsnapshot. It takes a little time to figure out, but it does an excellent job.

  41. A nice solution to low power off-site backups. by Anonymous Coward · · Score: 0
  42. Let the government help you.... by belmolis · · Score: 1

    Why bother? The National Security Agency already backs everything up for you.

    1. Re:Let the government help you.... by Anonymous Coward · · Score: 0

      Their restore process is less than optimal.

    2. Re:Let the government help you.... by Anonymous Coward · · Score: 0

      Why bother? The National Security Agency already backs everything up for you.

      But for ordinary people, it's effectively a backup on write-only memory.

  43. File Transporter - stand alone doodah for this. by Anonymous Coward · · Score: 0

    http://www.filetransporter.com/

    Basically stand alone little hard drive enclosures that run "dropbox" like systems. $199. Buy one for yourself and one for your neighbour. Done.

    There's a $99 model coming out in december which you can plug USB devices in.

  44. Take another look at Crashplan. by Dzimas · · Score: 1

    Even though the OP made a cryptic comment about Crashplan not shipping drives to Sweden, the free version works perfectly for just this task. I created the initial backup volume on a portable hard drive to avoid sending the initial backup over a relatively slow ADSL line. After that, I sneakernetted it to a remote machine, copied the backup set onto it and it does the incremental backups once every 24 hours. If the remote machine isn't on, the software is smart enough to wait until it appears on the network and then start the backup. If I need to restore from the remote drive after my house is obliterated by an alien invasion (hopefully without us in it), all I need to do is copy the backup image onto a portable drive and physically attach it to my new machine.

  45. Setup a VPN by SexyGeorge · · Score: 1

    Buy 2 VPN routers, set up a VPN to another location, Locate a NAS at the other location.

    Most ISP's allow 2 ore more IP addresses, so you could have this setup parallel to any network that is currently running at the second location

    unless you live in moms basement, mom would never notice this running at her house

  46. In USA, We FOIA the NSA by retroworks · · Score: 1

    Freedom of Information Act, they have everything on backup

    --
    Gently reply
  47. 802.11n is plenty fast by Anonymous Coward · · Score: 0

    If it's the neighbor's house, a couple of 802.11n panel antennas pointed at each other should be sufficient. Even with 3 terabytes worth of data and half-of-advertised-speeds, a full backup is only 2-3 hours...and that's plenty for a nightly backup.

  48. You need better geographic separation by Anonymous Coward · · Score: 0

    If your home is struck by a natural disaster, your neighbor will likely be as well.

  49. NAS vs Computer Huh? by coaxial · · Score: 1

    Isn't a NAS basically a computer you let run all the time? Sure it might be a bit lower power, but still...

  50. Re:Oh, if I only had a brain... by Anonymous Coward · · Score: 0

    Not sure what you mean.

  51. A lot of information missing by FuzzNugget · · Score: 1

    How and what are you backing up? Continual structural disk images? Virtual RAID? Autonomous files with periodic synchronization?

    If it's the first two, how close is your neighbor? Close enough for a good 300mpbs 802.11n signal? Maybe with a WDS/client bridge or two? Would you be able to bury some conduit piping and feed through a CAT6 Ethernet?

    If it's the latter, a good software client with speed limit enforcement and pause/resume support should be adequate to run it over your Internet connection.

    In any case, create a full backup locally first and walk it over to your neighbor, then continue your incrementals or synchronizations afterwards.

  52. Crashplan does run on some NAS devices by Anonymous Coward · · Score: 0

    Crashplan client software does run on some NAS devices, so you could just put a NAS at your friend's house if that is acceptable.

  53. Make that 802.11*AC* by Anonymous Coward · · Score: 1

    802.11ac offers gigabit wifi capability with a sufficient setup. We're talking some serious antennae arrangements, but even mutltiple Terabyte drives should be back-upable with 802.11ac and line-of-sight situations (like to a neighbor's house).

  54. LaCie Network Space 2 by Anonymous Coward · · Score: 0

    I purchased a LaCie 1TB NAS to backup my wife's MacBook - found it has rsync in the web interface so you can easily sync a pair of these over the Internet. No geek points here but for $60 it was a good solution. I can't build anything for that price.

  55. Amazon Import/Export feature is the answer by Anonymous Coward · · Score: 0

    http://aws.amazon.com/importexport/
    Use this feature to get your baseline backup set into AWS (glacier if you write once and never read save for DR, S3 if you read regularly).
    If/when your house burns down with all your data, initiate an export of your data and it will be mailed to you shortly

  56. Just use two NAS boxes with a wifi link to neighbo by Anonymous Coward · · Score: 0

    Seriously, just get two Synology, QNAP boxes or whatever your favorite vendor is and have your local NAS mirror to the remote NAS. Then use Time Machine to backup your Mac and your favorite backup solution for your Windows box to backup to the local NAS. Depending on how you configure this, you could also give you and your friend redundant Internet connections as well.

    - too tired to login

  57. There are lots of consumer routers with usb on by ralphaostrander · · Score: 1

    Them look for a usb 3 one and hang a hard drive from the router usb nothing to it, open up a rout in.

  58. It's already been invented...IEEE 802.11ac by Anonymous Coward · · Score: 0

    802.11ac offers gigabit-level wifi speeds Even with real-world speeds gigabit-level links are possible with "MU-MIMO" mode where multiple antennas are at the end station

  59. raspberry pie and a usb drive by watermark · · Score: 1

    Probably a only suitable for a pure Linux solution, but I have this setup using a raspberry pie, a usb harddrive (that has it's own AC adaptor), and rsnapshot. I mount a scp share that uses a truecrypt file volume. This way I get point in time snap shots, using all free software, and the remote computer doesn't need to know the encryption keys.

    1. Re:raspberry pie and a usb drive by Anonymous Coward · · Score: 0

      I actually used a Buffalo Router WZR-600DHP which was $70 on Amazon. I installed OpenWRT (Linux distro) for my remote NAS and had it OpenVPN to my home network automatically. It is working very well!

      I liked that better hardware, low power, and price.

  60. Look into retrospect by klubar · · Score: 1

    You might look into retrospect (http://retrospect.com/). The have clients for macs and PC (and some flavors of Linux) and it's pretty easy to use. You can back up remotely (on schedule or on demand) and could restore locally of the hard drive. You & your neighbor can also back up locally onto a 2nd hard drive. The program has been around for 20+ years, it's reasonably price and the support is slightly above average. They have a free trial.

  61. Categorize data for backup needs by Anonymous Coward · · Score: 0

    My directory structure is organized around 3 different categories of data, each with their own backup regimes. This makes it easier for me to make frequent backups of stuff that is most important, and to be more relaxed about everything else:
    1) Low volume of data consisting of important frequently updated files (e.g. projects I am working on, contact lists, etc) which I definitely do not want to loose
    2) High volume of data where usually only new files are added (e.g. e-mail, photos, media collection, etc.)
    3) Recreatable data (e.g. OS, applications)

    For type 1) I use GIT to commit changes couple of times per week and push these to an external RAID. GIT allows me to restore any previous version of the file which is a life saver when I accidently delete or corrupt something. In addition I upload these files to Google Drive once a week to make sure I have a fairly recent copy off-site
    For type 2) I use RAID. Cloud is not a viable option (or getting too expensive). Both type 1 and 2 data is copied once or twice a year on a bunch of USB drives and stored with family members off-continent. I live in an earth quake prone area and my neighbour's house or workplace will be at risk just as bad when the 'big one' hits.

    I don't care about the 3rd category. Just download and reinstall if needed

  62. Yo by Anonymous Coward · · Score: 0

    I have a security cam that generates .5 or so Gb per night. this is uploaded to dropbox. Really, a local solution would work for OP. One only saves to disk in bursts, so even a local rsync or cloud service would work. How close is the neighbour? Mine's about 60 feet, and wifi is slow, point those antennae at eachother and hope for the best, ./bro!

  63. Just get an old laptop by Solandri · · Score: 1

    Beg/borrow/steal an old laptop that isn't be used anymore. Those only draw about 10-15 Watts under normal use, so are about the same as a router or NAS if you leave it on all the time. Plug an external USB drive into it if its internal HDD isn't big enough for your purposes. You can use Windows, Linux, or even OS X; but the common network sharing system everyone uses seems to be SMB and CIFS which is Windows native. That's not to diss the Samba guys - I think they've done a great job reverse engineering a proprietary Microsoft protocol. But when I test it side by side, native Windows shares always seem to be a smidge faster. (Samba/Unix is much better if you're setting up multiple accounts and permissions though. Windows doesn't seem to like that unless you buy the server version).

    Just be sure to do the initial 1TB full backup over the wired network. Subsequent backups should be incremental or differential backups, and shouldn't take long over wifi (unless you're generating or downloading a ton of new files every day). Every month or two you can drop by next door, plug into the wired network, and make a new full backup.

    This is essentially what I set up for my dad, to backup his laptop to a NAS I put in his house. His laptop does the backup silently, in the background, over wifi. He is none the wiser, except the few times he's accidentally deleted a file I've been able to recover it from the previous day's backup. I just VPNed in and it looks like his differential backups are only about 10-50 MB each day. Based on that file size, I could probably just have his laptop do a second backup to my file server over the Internet/VPN for an off-site backup.

  64. Crashplan + RPi? by sehgalanuj · · Score: 1

    You've already mentioned that you tried the Crashplan approach. If having a computer turned on all the time is the only drawback that you see, then just buy a Raspberry Pi and use that to run Crashplan on. It will be cheaper than buying a NAS, and might even give you good portability because you can use a USB drive that can easily be used to recover data from in the future.

    Since Crashplan allows you to generate your own keypair for encrypting backups, that should take care of the security aspect as well. Using Crashplan also lets you make multiple backup sets, define frequencies and retentions.

    If you run out of storage, growing it will be as simple as adding a new hard disk to the logical volume. Of course, if you want to keep it simple, you could always just copy data to the new, larger disk and continue backing up too. You could even go fancy and do RAIDs on this, but then it might be overkill depending on your situation.

    Overall, with this approach you use software that works well and have quite the minimal investment, i.e. RPi + USB hard disk. Using Crashplan for backups to destinations that are not on their servers is free.

  65. Is your neighbor hot? by Anonymous Coward · · Score: 0

    If so, then I recommend going next door....

  66. NAS by Anonymous Coward · · Score: 0

    Synology's NAS' have a nice "backup" feature that automatically mirrors a share to Amazon's cloud.

  67. Don't discount sneakernet. by Anonymous Coward · · Score: 0

    Carrying a hard drive back and forth utilizes the highest possible bandwidth protocol if you can live with the latency issue.

    1. Re:Don't discount sneakernet. by Anonymous Coward · · Score: 0

      However a dropped packet can turn out expensive.

  68. Physical Mailbox? by edelbrp · · Score: 1

    What about keeping a drive/Time Capsule in a locking mailbox at the curb? Of course, power might be an issue, but maybe slip a 12V line up into the box from the yard lighting to power it, or even some solar cell set up although you don't want to attract too much attention that something electronic is happening in there. If nothing else, it could be a convenient place to swap or grab backups as needed that is relatively 'off site'.

  69. LAN speed by Anonymous Coward · · Score: 0

    I think the issue here is the speed that everyone is worried about

    If you and your neighbors are chummy and he will host the box for you, why not run a cat 6 cable between the house and then you can do gig backup to a cheap nas

    Obviously limitation would be 100 meters

  70. Pogo Plug by Anonymous Coward · · Score: 0

    Pogo plug unit and an external hard drive tucked away in your off site location.

  71. good response, thank you by raymorris · · Score: 2

    That's a higher quality response than often found here on /. when someone refutes a post, thank you.

  72. Good as questions, crazy assumptions by raymorris · · Score: 1

    You've brought up some interesting topics. I bet you could ask some really good questions regarding the topics you mentioned. Instead, you chose to make ludicrous assumptions, assuming answers to the questions you could have asked.

    Do you have any reason to make any of those assumptions? What makes you think some companies, such as a certain insurance company, don't run Clonebox on-site, mirroring between their facilities? Are you familiar with the datacenter choices available with Clonebox, including the underground nuclear bunker?

    Do you think it's even POSSIBLE to offer that service at that price WITHOUT deduplication?

    Do you somehow think you know anything at all about the media used?

  73. in your car by Anonymous Coward · · Score: 0

    I also keep a HD in my car.

  74. Wireless bridge by Anonymous Coward · · Score: 0

    Use routers with DD-WRT and set those to become wifi bridges - http://www.dd-wrt.com/wiki/index.php/Client_Bridged
    This mean the computers will see your houses as a single LAN, which in turn allows NAS or any other LAN based backup solution.

    If range is an issue, then replace the router antennas with directed antennas (they look like small satellite discs). Make the two antennas point directly at each other and it will provide decent speed at a surprisingly long distance. Also do not try to reduce power usage in the signal. Saving 1 W here (or whatever it is) can really kill the concept. This might be worth considering even if the normal antennas can make the connection as the directed wifi is likely to provide a better signal => higher transfer rates.

    Also make the first backup where the HD is connected though ethernet cable (preferably gigabit). Once it's done, you can make incremental backups though wifi. If you need to restore the complete backup then go pick up the HD to move it back to gigabit access.

    If it really is a neighbor like the title says, then it could be worth the time to place a LAN cable between the houses. A quick check reveals that you can get 100 m gigabit cable for 549 kr in Sweden. Sure you need to put connectors on the end and spend some time digging down the cable, but it will provide full duplex gigabit access with minor/no packet loss, which is way better than any wifi connection will ever provide. Ping times will also benefit from a cable.

  75. Crashplan on a Pi by Anonymous Coward · · Score: 0

    http://www.bionoren.com/blog/2013/02/raspberry-pi-crashplan/

  76. Backup Solution... by Chronus1326 · · Score: 1

    You can use Storagecraft's ShadowProtect software for backups, it supports the off-site function, as do many full fledged backup sets. From there, you can setup a NAS on the other side, your office for example.

  77. Send your HDD to me. by mark_reh · · Score: 1

    I'll store it in climate controlled, above ground storage. I'll return it to you by fedex overnight or 2 day shipping if you need it back to restore a borked computer. I'll charge $100 per year which includes up to 2 shipping cycles sending the drive back to you.

  78. Define backup by thogard · · Score: 1

    There are several major reasons for backup:
    1) computer/drive/house is destroyed
    2) files were accidently deleted
    3) historic archive

    For #1 you have to find a way to restore onto new hardware which might have problems if you don't have the crypto keys off site too.

    For #2 a local drive is the best and most automatic but it has to be able to store several versions of files (why didn't Linux get the VMS file preservation option?)

    For #3 the best option is clone the hard drive every few months/years. Or better yet, remove old drive and install a new one and restore your data so you can check your data is still intact.

    I tend to use backup servers which use rsync and linked files to allow several versions and deal with some data deduplication. About once a week I copy that data set to another disk and then get that off site. The result is I can restore screwups in about 5 minutes and if the place burns down, I am out out a week of data. Sicne the disks keep getting bigger, I also have backups from years ago should the tax man want to know about something specific 5 years ago if the paper records were to be unreadable. My typical backup server build is a freebsd box booting off a flash stick card and then lots of disk. The result is I only need a copy of the flash stick and and a disk and any generic PC to restore the data.

  79. Re:Amazing by EdIII · · Score: 1

    He posts here several times an hour, every hours, 24 by 7. Unless his job is spamming out these ripoff web sites.

    Dude... that's spooky. I just went and signed up to receive my first payment to my PayPal account for $78.93!

    All I have to do is copy, paste, and post the same thing.

    Of course I had to pay an initial $49.99 on a Russian website with questionable security, but I'm fully expecting those payments any time soon.

    Btw, go to http://jobs95.com/ please. Please?

  80. Re:Amazing by EdIII · · Score: 1

    I forgot to mess up the domain name before I posted, so for the sarcastically challenged here, don't click the link

  81. Fine, then rsync plus btrfs snapshots? by Phil+Urich · · Score: 1

    One of the nicest things about btrfs (or any copy-on-write filesystem, really) is the ease of snapshotting. Just add a step in your cron job where after the rsync is done, a snapshot is taken. Then if you never send corrupted data over rsync, great! You can just ignore those snapshots and it isn't any more hassle to manage. But if you do have issues, you can walk back through the snapshots and pull out uncorrupted data from before whatever wiped out your source did so.

    You could adjust this for rotation, but rotation is for chumps who don't buy enough storage ;) But no, more seriously, leveraging the filesystem itself for such versioning/rotation (the latter only if you really don't have the space) makes a lot more sense in this day and age.

    --
    I remember sigs. Oh, a simpler time!
    1. Re:Fine, then rsync plus btrfs snapshots? by Giant+Electronic+Bra · · Score: 1

      Now that's some interesting thinking. BTRFS/ZFS snapshotting capabilities certainly do open up a lot of interesting options. You could do similar things before but at the FS level it is damned convenient and much more efficient. I hope BTRFS hits production quality soon...

      --
      "Malo periculosam, libertatem quam quietam servitutem." -- Jefferson
  82. Keep it simple by Anonymous Coward · · Score: 0

    I have two USB hard drives. I keep one at my home, the other at a local (but across town) relation's home. I back up once a week. Swap drives after backup. No special programs, just copy photos, documents, etc... directly to the drive. Takes about 20 minutes per backup. Sometimes I do a backup just after the swap. Since I use Linux, OS installs take about 10 minutes. With a fast internet connection, installing software (thats not installed already during OS install), takes about 1/2 hour.

    About every two to three weeks (depending on how much is added or changed), I copy new stuff to the two other computers in my house that don't get used as much.

    I used to use CD-R, then DVD-R, but they start to deterioate in as little as 1-2 years. Commercially produced music CDs and movie/TV show DVDs are made using a totally different process that is far more permanent than home burned disks.

  83. offsite backup by Anonymous Coward · · Score: 0

    a nice NAS in a detached garage should work.

  84. I'm using Synology. by Anonymous Coward · · Score: 0

    The Synologys have something very similar, as well as Crashplan software if one wants to go that way. Even Rsync for the die-hards.

  85. Page summary by Swampash · · Score: 1

    OP: I don't want to use Crashplan because (incorrect assumption)
    Commenters: use Crashplan fool.

  86. Crashplan by Anonymous Coward · · Score: 0

    Use crashplan anyway.

    Just use your neighbour as a destination instead of the crashplan service.

  87. Um, cable anyone? by holophrastic · · Score: 1

    There's a lot of talk about wifi. That's just dumb. It's your neighbour. Run one nice ethernet cable. Put it into a proper conduit. Bury it in a small trench 18" deep. We're talking about 50' of ethernet cable.

    As for your neighbour's house burning down, it's crazy unlikely for two houses to burn at the same time. Assuming you have a fire department, they focus on keeping the fire from spreading. It's often way too late for them to save the first house, but very easy for them to save the second. When was the last time you saw two houses burn together, in any reasonably-sized city?

    So yeah, full-speed ethernet, to a NAS -- neighbour accessible storage. Or hell, it can just be an external hard drive sitting in a window, and you can run eSATA or USB in your conduit.

    If you live in a neighbourhood like mine, you could probably run it across the entire street of backyards, across twenty neighbours -- we built the fences together -- and solve the problem twenty times in a row.

    1. Re:Um, cable anyone? by thogard · · Score: 1

      So a lighting strike will take out both? You will also find ground loop problems and while ethernet is only supposed to work at about 110 meters, it will work to about double that before it starts not working and you may need to force the network into 10 or 100 mb mode.

    2. Re:Um, cable anyone? by holophrastic · · Score: 1

      Dude, my neighbour's home office is 20m from my home office. If lightning strikes the 5m between our two houses, believe me when I tell you we won't care about the backup hard drives.

  88. bulshit by Anonymous Coward · · Score: 0

    > I've tried crashplan, but that requires that someone has a computer on all the time

    A) What backup system works if the target machine is not "on"?
    B) The target only needs to be on when you want to do a backup.

    I backup to a second machine with crashplan. That second machine is only turned on when I want to do a backup. Sometimes that's all day, sometimes its only once a month.

  89. Email by thegarbz · · Score: 0

    Just email yourself a copy of everything. If you have a HDD failure call the NSA to recover your data.

    There's two levels of service too. Simply mention the word bomb in the email and they'll store your data with some redundancy and continuous monitoring too.

  90. Space Monkey is a very realistic solution by Anonymous Coward · · Score: 0

    I solved the same issue using Space Monkey (I ordered the 2TB version)...brilliant! You can backup locally and remotely to other devices NOT at a single cloud server location. Just check it out at http://www.spacemonkey.com.

  91. synology nas by ChaseTec · · Score: 1

    Get two synology nas boxes. They support nas to nas backups. http://www.synology.com/support/tutorials_show.php?q_id=461

    --
    My Hello World is 512 bytes. But it's also a valid Fat12 boot sector, Fat12 file reader, and Pmode routine.
  92. You are already on track with Crashplan and a NAS! by alanshot · · Score: 1

    You have everything you need in your description...just dont use his computer!

    Buy a simple single disk NAS box. Then simply ask your neighbor, best friend, etc. (or relative across town) to plug it into their router (and tweak the port forwarding) so you can access it. Then use Crashplan (and something like DynDns.org) to make sure you can always resolve to that share.

    I'd also suggest buying your data host a "thank you" gift of a brand new router that supports VPN (and remote admin so you can tweak) so you can encrypt your data tunnel and access it reliably.

    Yes, its more complex than that, but you are already on the right track. Just add your own autonomous hardware at the remote site (and maybe a new router for their trouble) and you are all set.

    Even better if you can reciprocate for your friend and host their backups.

    I will add one cautionary warning. If you want TRUE disaster recovery, DONT use your neighbor. Flood? Tornado? Wildfire? Choose your remote host wisely. Remember if you need to recover your data, driving up to a couple hours to retrieve your backup wont be a big deal in the heat of the moment. Simply having it safe will give you warm fuzzies in your car on the trip to get the recovery media. But to be standing there saying "YES! I backed up off site!" only to realize your offsite backup across the street was also destroyed by the same disaster doesnt really help matters. (and will only put you deeper into despair) Just google "2008 Columbus, IN Flood" or "Richmond hill explosion pictures" for examples.

  93. Spacemonkey by Anonymous Coward · · Score: 0

    Check out spacemonkey.com, they are new, but it is both local disk and network backup, and is pretty inexpensive.

  94. Dropbox is your friend by roc97007 · · Score: 1

    Ok, the way I do it is via sneakernet (or truck-net if you will). I have one 'a' those hard drive plug-in devices, and every once in awhile, I plug in a terabyte drive, do a backup of my stuff, and drive it over to a friend five miles away, who has a fire safe. Swap the drive with the one already in there, and bring it back.

    ...but that's before I discovered Dropbox. Phase two will require a dropbox folder on an external drive that's mirrored with a similar dropbox folder on a drive at friend's location. What I want backed up drops in the folder, and what he needs backed up also drops in the folder, and we both have copies of both sets of files, automatically syncronized.

    This isn't the same as an automatic process that backs up everything, but it protects the stuff I care about. As I write this, I wonder if Ghost can't be rigged to do automatic backups to the dropbox folder.

    In any case, I can absolutely sympathize with what you're trying to do. I do photography professionally, and have just under a terabyte of my own work online. A house fire would completely wipe me out. So now I have small scale geo-backup, and it'd take quite the natural disaster to get both copies.

    --
    Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
  95. snapshots, but reverse from btrfs by raymorris · · Score: 1

    Snapshots can certainly be part of a backup system, and the btrfs variety can be a convenient local "undo" step, similar to the undo in your editor. The way they function is not appropriate for offsite backups, though, not without a solid validation regime anyway.

    The problem with btrfs snapshots is that if data is corrupted at any point, that data silently remains corrupted in future snapshots because they are copy-on-write. Suppose, for example, that your backup of your httpd.conf file gets corrupted at any point. If you take a snapshot, the "new" version is actually the old version - still corrupted. You then rsync from the source. Rsync looks at the mtime and because the file isn't marked as changed on the source, it doesn't get synced. All backups are still corrupted. For a litle while, you might have a copy from before the corruption, but eventually that ages out and you're left with nothing but corrupted data. I'm not theorizing on this point. I learned this lesson the hard way.

    1. Re:snapshots, but reverse from btrfs by WuphonsReach · · Score: 1

      I would think you could easily discover corruption in BTRFS since it has checksums.

      And if you're going to complain about that, then you should use rdiff-backup over just rsync w/ links because rdiff-backup stores a checksum (SHA1, I think) along with the file data.

      There's also switches to force rsync / rdiff-backup to examine the entire file instead of just the size and mtime.

      --
      Wolde you bothe eate your cake, and have your cake?
    2. Re:snapshots, but reverse from btrfs by foobar+bazbot · · Score: 1

      The problem with btrfs snapshots is that if data is corrupted at any point, that data silently remains corrupted in future snapshots because they are copy-on-write. Suppose, for example, that your backup of your httpd.conf file gets corrupted at any point. If you take a snapshot, the "new" version is actually the old version - still corrupted. You then rsync from the source. Rsync looks at the mtime and because the file isn't marked as changed on the source, it doesn't get synced. All backups are still corrupted.

      I've seen people come up with the same issue using stuff like rdiff-backup, too -- in both cases, you're making an incremental backup, but doing the necessary fakery (either within the FS for btrfs snapshots or with hard-links on top of the filesystem for rdiff-backup) to make each incremental backup look like a full backup.

      This is not a problem with using btrfs snapshots to perform incremental backups -- it's a problem with incremental backups. Note that, in the usual tape-backup scheme, there's two reasons for doing full backups periodically: one is that restoring the last full backup, plus each of the 500 incremental backups since then, is prohibitively time-consuming -- this doesn't apply with fake-full backups. The other is because any corruption in one full backup is no obstacle to correctly recovering from any later full backup, whereas a corruption anywhere in a chain of incremental backups is liable to show up as corruption in the result of recovering from that entire chain (unless you're so lucky that all affected files have been modified since, and thus there are new clean versions to overwrite the corrupt versions) -- and this is exactly the problem you're talking about. The shorter you keep the chain of incremental backups, the less likely you get bit! So the solution, if you simply keep in mind that even though ls shows all your files there, it's not a full backup, is obviously the same as it's always been: you've got to periodically perform full backups as well as your frequent incremental backups.

      And you can take advantage of those fake-full backups to do a full backup without the bandwidth consumption. When it's time for a full backup, just do an incremental backup as usual, then do an rsync into that incremental backup with --ignore-times. This will force each file to be re-transfered, but still uses minimal bandwidth since it only transfers the hashes it needs to identify any differences and the full text of those differences, whether due to a corrupted backup or to changes between the incremental backup and the rsync.

    3. Re:snapshots, but reverse from btrfs by Score+Whore · · Score: 1

      I think you're confused as to the purpose of those checksums. They are to tell when the disk is corrupting your data. If I log into your server and write zeros over all of your files, when you read those zeros back BTRFS will be perfectly happy to tell you that it is reliably returning your zeros to you.

    4. Re:snapshots, but reverse from btrfs by Anonymous Coward · · Score: 0

      Riiiight, but each of those zero blocks when written does a COW, and if the old blocks are in a snapshot then you can recover the non-zero blocks from that snapshot.

      The metadata and data checksumming will tell you if something outside the storage subsystem has overwritten (rather than COW) a block, but naturally you need some redundancy to recover from such things, whether that's online (as in raidz, for example) or offline (as in remotely stored removable media backups) or something in between.

      COW systems have the virtue that except in extremis (very full storage with very heavy write loads) logical storage blocks are rarely written over, which means that even without deliberate snapshotting one can in principle recover data damaged by stray writes through the disk storage system, even in the absence of snapshotting or backups. It is not a virtue that one would ever want to rely upon, though.

  96. rsync -b? by Anonymous Coward · · Score: 0

    What about rsync with the -b flag set? That way it will generate a new version if the file is modified - some wasted space, but at least for my systems that's not a big deal as my files (especially the large ones e.g. family photos and videos etc) basically never get modified. Then if you get hit with ransomware or hacked at 11:55 PM, instead of overwriting your backups with the bad files, it creates new versions of everything.

  97. Safe deposit box by Anonymous Coward · · Score: 0

    I use a safe deposit box at my bank to store a few backup drives that get rotated in/out of service. No bothering of the neighbors required.

  98. easy peasy by Anonymous Coward · · Score: 0

    Build an enclosure to protect it from the elements, insects, and rodents and put it in the far end of your yard or in the shed. Run power out to it or if you are using something lightweight power wise build a very basic solar charged backup battery set up. 2-3 100watt panels (Amazon $160), a marine battery $300, a small inverter $200, and a charge controller $30. Run some network cable out to it and there you go.

    Or you could just make your backups on USB 3 harddrives and put them in a pelican case and store them in your shed if you are worried about the house burning down. Bury them in the backyard if you are paranoid and get a great workout at the same time.

  99. Crashplan would be fine by cgenman · · Score: 1

    If you don't have an intermediary server, you'll only be able to backup when the receptacle is running. This isn't unique to crashplan, but rather is the nature of direct computer to computer communications. Honestly, Crashplan is the easiest I've worked with.

    Alternatively, you can setup an FTP server on their network reasonably easily, and backup to it regularly. This could be a special piece of hardware, like a $200 Synology Diskstation, or a Raspberry Pi with an attached USB drive. Or it could just be a regular computer, though crashplan might be a better option in that case.

    You could also do something cheeky if your friend is within wifi range, like giving them a USB drive attached to a router that connects to YOUR Wifi network. Then back up to it as if it were local to your house. But, of course, you're not as protected in that circumstance.

  100. A Nordic solution by Anonymous Coward · · Score: 0

    Go to the board of your housing company and present an idea of a externally maintained low-power server and storage located at the equipment room of your apartment building. I have never seen such a system in running and the obstacles are great (people), but if there are enough people who need this service and have a vote, something could be done.
      Also, I haven't seen a single maintenance company or a telecom who could provide such a service (with a reasonable price) so you might as well start a business if local small firms would be interested. It will take a lot of negotiation skills to implement such systems so that is the challenge.

  101. Buy 2 portable hard drives by Anonymous Coward · · Score: 0

    Image on to one of the drives at the end of the day. Put it in a safe deposit box. Hopefully, you have a bank close to where you live. Next time you image, repeat this step but bring back the one you already "deposited".

  102. Use a NAS by Anonymous Coward · · Score: 0

    I just bought (3 weeks ago) a NAS. I had been looking at them for a long time, and had a spare drive after getting a warranty repair drive from Seagate. Based on the file systems I use, I can only move about 45 MB/s (although I had seen peak data rates at 53+ MB/s (424 Mb/s through a 1000 baseT switch)). At that 45 MB/s, you can dump a DVD in 104 seconds. I routinely archive a website + all the background support files, plus all the files that I created to build the software (basically scripts to build Apache, PHP, MySQL, ODBC, ODBC connector, Drupal, plus archive and recovery scripts, and more backend software to complement this (apr, apr-util, curl, fftw, ImageMagick, lcms, libevent, libmcrypt, libmemcached, libpng, libtool, libxml2, libxslt, lua, mcrypt, memcached, mhash, modsecurity-apache, openssl, pcre, re2c and t1lib). One master script does everything (you just wait about 45 minutes and a quad-core processor can build the lot). All of it goes to the NAS. A full backup is about 3.5 GB, and I can also do snapshots. The NAS I have can start and stop (power up/down) via web based control panel, and if you put the whole thing in a fire-proof location, you can archive to it like mad. Mine can take 2 2TB drives as raid 0+1. Very slick. Scientists are people who build the Brooklyn Bridge and then buy it. -- William Buckley

  103. Might i suggest ./Ducks by Anonymous Coward · · Score: 0

    10 lto tapes and a used tape drive with a linux box it'll either give you piece of mind or a stroke, im still up in the air on my ebay drives.

  104. Git Annex by fozzmeister · · Score: 1

    Git Annex ( http://git-annex.branchable.com/ ) is awesome at doing it's syncing when it's possible and has a somewhat nice web UI over great CLI tools. It can also do encrypted backups which may be important if you don't fully trust your neighbour.

  105. Re:You are already on track with Crashplan and a N by renzema · · Score: 1

    This is what I am looking for. The problem is how do you access the remote disk via crashplan? Every type of NAS disk that I have seen only supports access files via the internet side via the web - no options for remote SMB links. What I really want is a remote disk that I can access via a windows share. This would solve my problems. I just can't find one.

    We are very lucky here in Sweden - I have 100/100, as do my parents in law (via a local exchange point), where I hope to place the disk.

    I have Crashplan setup with my computers and a closer neighbor (who has 1000/1000 via the same broadband provider as I do) and a 3TB drive in his 24x7 server, but it has not been reliable at all. I can hit his port and crashplan responds (when I check it via telnet), but the services don't talk to each other. It can go weeks at a time with no successful backups (I also have Crashplan+, and the cloud backups are working just fine, so I don't worry too much, but I am concerned about the potential restore speeds). Maybe I just need to reinstall crashplan on his machine...

  106. Peering by Bert64 · · Score: 1

    The problem with hosting locally is the way most ISPs are setup...
    You typically have pitiful upstream bandwidth, making uploading painful, and if your neighbors use a different isp they could actually be a large number of hops away, via whatever peering centers the isps both use. Even if they use the same isp, your connection could terminate far away causing a several hundred mile round trip before it reaches the guy next door.

    Ideally you'd have local peering so you can get gigabit speeds or faster to those in your local area, and only depend on the isp for things further away.

    --
    http://spamdecoy.net - free throwaway anonymous email - avoid spam!
  107. What works for me across about 7000 miles torrent by weeble · · Score: 1

    Torrent sync will sync when connected and you can set limits on bandwidth usage.

    I use it to back ground sync tens of GB over multiple sites

    --
    Slashdot Beta should die a painful death.
  108. Areca Backup + NAS by nepomukas · · Score: 1

    Just been researching this topic over the last week. So far settled on Areca Backup ( http://www.areca-backup.org/ ), open source rsync algo based tool + offsite WD Mybook Live NAS. Other Rsync solutions looked too much of a hassle to use on Windows. Also was hoping the WD MyBook Live NAS to have something out of the box but all the tools added were useless for backups. At least the NAS has ssh and FTP, this allows most of the backuping solutions to work on it. Will take a look at BTSync now, thanks.

  109. I use 2 cheap ways. by nospam007 · · Score: 1

    I use an additional router with USB drives in my garden shed, 15 yards away from my house.

    As additional measure I send 1-3Terabyte disks to myself 'poste restante' (general delivery) that my postoffice will send back to me after 3 months if I don't claim them.
    It's the cheapest way I found and I can drop the disks in any mailbox on the way to work.

  110. Wifi, or Ditch Witch + Direct Bury CAT7 by EmagGeek · · Score: 1

    Use Wifi, or bury a Cat7 cable. Kinda surprised you didn't think of that yourself.

  111. Nanostation for wifi by Pigeon451 · · Score: 1

    For those who have a neighbour across the street or a few houses down, we use a Nanostation as a wifi link. Easily get 40-60 Mbps. We used to use WDS on DD-WRT but it would consistently drop packets and lose connection. Our connection is so solid now that I actually canceled my internet service and we share a better package with faster speeds.

  112. bury it in your yard by Anonymous Coward · · Score: 0

    Haven't done it yet, but my plan for a near site backup is a raspberry pi running crashplan with a USB disk enclosure. I'll power it over the unused pairs of a piece of direct burial grade network cable and seal it all in an ammo can

    1. Re:bury it in your yard by Anonymous Coward · · Score: 0

      YEAH MURKA!!!!

      Surprised you don't have a bomb shelter full of preserved SPAM and MREs.

      Goddamn rednecks USAsians ruining the world with your Guns-n-Ammo..

      GIT-R-DONE wooooohoooo! yeeeee haw!

  113. Yes, but the ping is quite disappointing.... by yooy · · Score: 1

    nft.

  114. If they're close enough... by Muad'Dave · · Score: 1

    ...run a little fiber along the ditch (or across the lawn - you can bury it a couple of inches to avoid the lawn mower). Get a couple of gigabit switches and fiber converters, and you can wail on a NAS from either house.

    I live on my family's 'compound', and have priced running the few km of fiber needed - still a little expensive for 4 houses on 50 acres, but very do-able across a lawn.

    --
    Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
  115. MOD PARENT UP by LanMan04 · · Score: 1

    Crashplan is exactly what the OP is looking for.

    Computers don't have to be on constantly (they'll back up when they both happen to be on).

    --
    With the first link, the chain is forged.
  116. Re:You are already on track with Crashplan and a N by alanshot · · Score: 1

    Check the Buffalo units. they are awesome. http://www.buffalotech.com/products/network-storage. Many of their products allow for access from about every system out there, SMB, FTP, etc.

    You could also be running into port blocking issues at the ISP. That is where my suggestion of buying your friend a new router with VPN support. At that point you setup a VPN from your workstation to the NAS via the new router and you can have full access to the disk across the wire.

    Its tricky, but in theory it should work.

  117. Use Crashplan by jtara · · Score: 1

    Bother to read the docs, and then use Crashplan.

    You can use CrashPlan to backup to their cloud (for $), your own computer (free) or a friend's computer (free).

    - Your computer does *not* have to be on 24/7

    - The backup machine does *not* have to be on 24/7

    Too bad that your lack of reading comprehension is going to give you a flood of rediculously-complex solutions.

    1. Re:Use Crashplan by jtara · · Score: 1

      Oh, you likely will need a paid version of CrashPlan, but you don't need a Crashplan cloud account. The paid version is for better encryption and more-frequent backup interval. I'm unsure of whether the free version will keep trying to backup if the backup machine is unavailable for the once-every-24-hour backup.

      When I was involved in high-frequency stock trading, we did a weekly physical duplicate with a set of 3 drives. Drives were then exchanged via Fedex between our colo location and alternating between the two partners in the business. (Most recent backup kept at the colo site.) If it is really a concern, this solves the "both houses burning down" problem.

      All these rsync/TrueCrypt solutions are doing just what CrashPlan already does for you in more convenient form. Yes, they have transparency that CrashPlan doesn't have, and you can examine the source code and build it yourself if you so choose. Most people, though, won't have the desire or skills to do that. I'm happy with my CrashPlan backup with NSA fallback.

  118. Checksums with a custom scrub job can detect some by raymorris · · Score: 1

    Indeed btrfs checksums with a custom scrub job could detect some types of corruption, corruption that occurs after the backup.
    By default, the btrfs scrub will try to recover the bad block when it's read. For this use case, you need it to delete or at least touch() the file.
    That would be the "not without a solid validation regime anyway" part of my post.

  119. Simple solution by geekoid · · Score: 2

    Write to HD locally, mail it to yourself.
    If you always have one in transit, you're safe.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  120. CrashPlan to NAS by Code42Comms · · Score: 1

    What you're after is possible. CrashPlan can be configured to run headless on a NAS. However, it is unsupported by Code42. People have done it, though; the CrashPlan user community has some really clever folks, and we engineered it to accommodate customization.

    --
    Communications Manager Code42
  121. SOME incremental, including rsync/btrfs by raymorris · · Score: 1

    You make some good points. I think this statement deserves some clarification because after you said it, you mentioned why it's not wholly true:

    > This is not a problem with using btrfs snapshots to perform incremental backups -- it's a problem with incremental backups.

    It's a problem with SOME approaches to incremental backups. As you also said:

    > then do an rsync into that incremental backup with --ignore-times

    That's one way to do incremental without the "corrupt forever" problem, it works as one type of validation.
    So incremental can be done without that problem.

    > fakery ... to make each incremental backup *look* like a full backup.

    Indeed, btrfs snapshots and some similar approaches *look* more comprehensive than they are. It's a trap for the unwary.

    1. Re:SOME incremental, including rsync/btrfs by foobar+bazbot · · Score: 1

      It's a problem with SOME approaches to incremental backups. As you also said:

      > then do an rsync into that incremental backup with --ignore-times

      That's one way to do incremental without the "corrupt forever" problem, it works as one type of validation.

      OK, I haven't actually used btrfs (or any other fs with similar snapshot/CoW capabilities), so I may be missing something in that case. But at least with rdiff-backup and such, and in my understanding with btrfs snapshots, too, what I was talking about converts the latest incremental backup into a full backup -- all the hardlinks for unchanged files get replaced with new copies, so you now have the extra disk consumption etc. associated with a full backup.

      So incremental can be done without that problem.

      But even though what I said doesn't do this, now that you say that, I realize you can do all incremental backups, and periodically use rsync to validate without the disk consumption of a full backup. The solution is to use not --ignore-times (which "transfers" each file whether it needs it or not) but --checksum (which hashes each file, and compares the hash to decide whether or not to "transfer" the file). This still reads back every file from disk, and thus catches any corrupted data, but doesn't take up extra disk space by duplicating uncorrupted files.

  122. Crashplan... by LordLimecat · · Score: 1

    Contrary to the claim, crashplan doesnt require 24/7 power on. The initial seed does, after that it does incrementals daily (for the free version) which generally will happen whenever they need to. If theyre scheduled for 3am and your computer misses the schedule, it will simply postpone till the next time things are on.

    If you pony up for one of their paid versions (CP+, Pro, or ProE), you get backups every 15 minutes of tiny deltas.

    There may be other solutions, but you may want to take a deeper look at crashplan.

  123. I use a safe deposit box. by AcquaCow · · Score: 2

    Now that you can easily fit 3-6TB in an external enclosure, you can do some pretty flexible things with backups.

    Here's my system.

    Local 3TB drive in system, mirrored to 2nd internal 3TB drive
    Nightly, I rsync that data to a 3TB mirrored NAS
    Weekly I rsync that data to a 2nd 3TB mirrored NAS
    Monthly, I rsync to an external 3TB enclosure via USB

    When I go to the bank to deposit checks every month or two, I swap the 3TB external USB enclosure with an identical one in my safe deposit box.

    Only costs me $50 a year for the safe deposit box, and I don't have to worry about my neighbors breaking anything.

    Also, I have a 2nd manual version of my backup scripts featuring --delete for when storage starts to fill.

    -- Dave

    --

    up 12 days, 22:30, 2 users, load averages: 993.20, 994.21, 994.56
    *makes note to limit user processes...
  124. If you insist on those terms, a relay by raymorris · · Score: 1

    > Backups are rotated on two drives at least, and they shouldn't be both online at any time, in case of power surge or lightning, or even hacking of the backup server.
    > The only way I see to achieve this, with one backup site, is to have backup drive B physically disconnected while backup drive A is plugged.

    > How could it be fully automated ?

    If your backup facility isn't protected from lightning and you can only have one facility, that does make it harder.
    Given those requirements, I suppose one could use a relay on the power line. For the data line, I guess you'd need something
    that includes chips like http://www.mouser.com/Semiconductors/Switch-ICs/Analog-Switch-ICs/_/N-7590c/ and I good alternate path to ground.

  125. First Step a Doozy by Anonymous Coward · · Score: 0

    [Someone can point out if I'm overlooking something obvious here.]

    Step 1: The first backup is the doozy, 1 TB etc. Therefore, do your initial rsync over local 100Mbps to a locally attached NAS.

    Step 2: Trade your NAS with a neighbor, relative, friend at a different location. Then, rsync differential back-ups require fewer bytes that can be done overnight with cron over a network connection that mortals can afford.

    Unless you're originating huge HD videos it seems like the network you use to bring in data during waking hours ought to suffice for backing up data for a few hours at night.

  126. You can create your own cloud by Anonymous Coward · · Score: 0

    BitSync. Don't let the name fool you, It's perfect for creating backups and dropbox like directories on the drives any size you want.

    http://labs.bittorrent.com/experiments/sync.html

  127. LAS just had this by Urza9814 · · Score: 3, Interesting

    Oddly enough I just caught an episode of The Linux Action Show last night that included a product that seems to have exactly what you'd want -- although it sure ain't cheap. Look for: DiskStation vs FreeNAS | LAS s29e03.

    I'm at work so I can't get the details for you right now, but they did a brief review of a 4-bay NAS running Linux, which has some "app-store" style functionality...and it's a full linux system. There's an app that'll mirror the entire NAS to Amazon Glacier, although then you've got your network speed bottleneck (though having a one-button restore may help there) but there's no reason you couldn't set one of these up with your neighbor or wherever and access it via whatever network. It's very high speed, very low power, but it runs an Atom processor and a Linux distro so you could probably just toss your favorite PC backup solution on there. Could probably also grab that Glacier or a similar app, set it up to constantly *restore* nightly, and push the backups out from your machine...so you're only pushing incremental changes which shouldn't be bad, and the drive syncs those up to a local copy every night.

  128. Relatives, Robocopy, an Old PC, and a Big HD by Anonymous Coward · · Score: 0

    I have relatives living next door and we already have a wireless bridge between the two houses. I picked up a 2Tb hard drive back when drives were cheaper (like $65 after rebate) and stuck it in an old PC. I use Wake on LAN to turn it on, then use Robocopy to sync changes, then use VNC to remotely connect to it (could use RDP if it's XP+, this one is Win2k) and shut it back down when I'm done. So far, so good...

  129. Fire proof safe? by Anonymous Coward · · Score: 0

    Why not simply get a fire proof safe with a USB-connector?

    Something like this?
    http://www.safelincs.co.uk/fire-safe-with-usb-connectivity-sentry-qe4531/

    No need of of site if the most common disasters can be prevented. Fire, burglary and hard drive crash protection in one. With several USB-drives in the safe you can simply rotate the backup media and keep it safe at the same time. You can always encrypt the hard drive if somebody wants to steal your family pics.

  130. Shootsnap, if you have rsync and bash. by Medievalist · · Score: 1

    If you've got rsync and bash you can run shootsnap. It's dead simple.

    http://typinganimal.net/code/

    Oh, wait, you said Windows. You'll have to spend money, then ;)

  131. buddybackup does this for windows by Brucutus · · Score: 1

    I've been a happy user of buddybackup (.com) for years. It backs up to multiple friends computers and vice-versa (and a local copy). Pretty much runs in the background without any intrusiveness or adware. No mac version though.

  132. sounds like a winner. haven't used by raymorris · · Score: 1

    --checksum sounds like a winner. I may need to review man rsync, then see if we should be using that anywhere.

    >OK, I haven't actually used btrfs (or any other fs with similar snapshot/CoW capabilities

    Neither have I, but I don't think we're supposed to admit that on /. I think we're supposed to act as though we're experts on things we've never seen before, since this is Slashdot.

    I have read the code for copy-on-write snapshots used by lvm and my understanding is that it's essentially similar.

  133. Bittorrent Sync to the rescue! by masterjames · · Score: 1

    This software is really cool, I use it with great success everyday and it is encrypted. It works over a local network or the internet so it can make use of a gigabit network. If you were talking about your next door neighbor then there is no reason you couldn't just set up a wired connection or wireless bridge between your houses and let it go to town. This can also run off a raspberry pi so it will use minimal power. The raspi wont run at gigabit speeds but it is low power. Give it a shot its free!

  134. Crashplan - Bitcasa by MerlynMac · · Score: 1

    I know you said you've tried crash plan but why not use it? Simply seed the initial backups, move the drive to your neighbor's, add the seed to their Crashplan and the schedule it to run x days berweenny times? I do it and it's flawless. Yes it requires a computer but other than that it's great. Another thing I use is Bitcasa $99 a year but unlimited and offers mirroring.

  135. CrashPlan by Anonymous Coward · · Score: 0

    They allow free syncing between two computers. You can buy a ReadyNAS or a Synology, and configure the client before deployment. At the neighbor's house, just plug the NAS in near their router. It couldn't be simpler.

  136. NAS and Wifi by DarthVain · · Score: 1

    NAS is really a "computer" on all the time sorta however. If neither that or physically walking a external USB over are not acceptable, your best bet is to pray to the voodoo gods that you never have a failure.

    There are cloud services you can pay for, which I would never use if you don't want to share your data with the NSA. Apart from that, there are expensive tape drives, that are not all that different from external usb HD backup really.

    If you set it up right, you could simply install some extra internal HD and just do a backup there. You could even do a RAID mirror or something if you like. Won't help if your house burns down however. Then only offsite will do, which is basically sneaker-net, or cloud.

    However if you backed up to your neighbor, and your neighbor to you, unless both houses burn down you are safe!

  137. Roll-your-own NAS + 2 wifi boxes by Anonymous Coward · · Score: 0

    Build a NAS running whatever flavor of Linux suits you, install LuckyBackup and Samba, and stick it in your neighbors garage.

    Set up a wireless bridge. Either buy 2 outdoor APs or get a couple cheap indoor APs and flash them with Tomato or DD-WRT. I'd recommend the outdoor APs for reliability and speed.

    Configure LuckyBackup to make a copy of your stuff on the machine in your neighbors garage once every night, again once every week in a separate folder, and once every month in a 3rd folder.