Current Recommendations For a Home File Server?

j.sanchez1 writes "The recent coverage of Shuttle's new KPC has gotten me thinking (again) about a small, low-cost headless file server for home. In the past, I have looked at the iPaq and considered using older computers I have lying around, but for various reasons I have never jumped in to do it. Do you guys have any suggestions on what to use for a home file server (hardware and software)? The server would be feeding files to Windows PCs and connected to the network through a Linksys WRT54GL running DD-WRT firmware." There are a host of good options these days; what has the best bang for the home-user's buck?

Comments

Cheapest, best way is to build it

[ajs]

I went to newegg and just built the system from scratch. I got 5 SATAII 250GB disks (the sweet-spot at the time for price per MB) in a tower with a run-of-the-mill motherboard, CPU and RAM. I didn't go headless entirely from the gate, but once I installed Linux, I never connected the monitor again. Simple software raid is enough for my purposes, and I didn't bother mirroring the root disk (which I can always just replace and re-install).

Re:Cheapest, best way is to build it

[Yosho]

Software RAID costs cycles.

Only a very small amount -- if you're using this computer simply for file storage, especially with 100 Mbit ethernet as your primary means of connection, you will never even notice the tiny slowdown caused by software RAID. An old Athlon XP with 256 MB of RAM are just fine, although if you want to do something like turn that file server into a web & e-mail server, you might want to bump it up to 512 MB. None of those things are computationally intensive at all, unless your server gets a ton of traffic; even then, you'll probably be limited more by your I/O speed than your CPU. A 64-bit processor won't help you at all if you're not doing any sort of scientific computing and you don't need to use more than 4 GB of RAM.

Heck, for years I ran a personal server on an old 450 MHz K6-III with 512 MB of RAM and three hard drives in a RAID 5. The only time I noticed any lag at all was when doing SSL negotation or when it was running a certain PHP-based webmail program on it. I upgraded it just this last year to an Athlon XP 2200+ with 1 GB of RAM, and I never even come close to making the CPU max out, and I'm also running a VPN server and spam filter on it.

deja vu

[CodeMunch]

You could always refer to the recent Ask Slashdot on this very topic.

The Linksys NSLU2 is a little slow & not very intuitive but I just replaced my home file server (Athlong 1.4Ghz, 512MB, yaddahaddah) with one of these. There is a big fanbase for this little device and 3rd party firmware.

Windows Home Server

[JCSoRocks]

Say what you like about Microsoft, but they appear to have finally made a decent product here. You can buy an OEM copy through Newegg for $169. Then slap it on any machine you like. It's got built in support for automatically backing up all of your files. If you have multiple HDD's in your server you can specify at the folder level which folders should be copied onto multiple drives (for redundancy should one of your HD's fail). It's also got nifty support for managing it from outside your home and streaming music, videos and photos to other machines inside / outside of your home. Take a look at it - http://www.microsoft.com/windows/products/winfamily/windowshomeserver/default.mspx

Re:Windows Home Server

[pogopogo]

It's perfect if you don't mind a little data corruption in your backups.

Depends but Software is better then Hardware Raids

[angus_rg]

Unless you are really hell bent on speed or aren't mirroring, avoid hardware raids. While hardware may be faster, if the raid controller blows up, you probably have to find the same one to replace it since there is no standard on how the data is written.

If you rebuild your system, reloading the same software for the raid should be cake.

Low Power

[SlashdotOgre]

I leave my "file server" always on at home, so I wanted to pick up something with low power. I went with the VIA CPU/Mobo/VGA combo from newegg for about $60 a couple years ago. The Via 2000+ C3 is basically like a P3 800MHz, but it's power consumption is ultra low (we're talking half the wattage of its celeron equivalent). I picked up a small form factor shuttle like case from Fry's with a built in PSU (200W I believe), 512MB of PC2100, and have two 250GB HDD's in there. The system is now running Fedora Core 7 (would have preferred Gentoo, but it's kinda pointless to use the binary version of that in my opinion).

While it's fairly weak compared to modern systems, it has more then enough power for serving files, so I have it set up as my web & email server as well. I also have a UPnP server running to share music/video's to my Xbox 360 & SlimServer for listening to my music collection remotely.

For a while I ran MythTV on it with a Hauppage 150 card, and it ran fine (could even transcode on the fly to watch live TV in horrible quality on my Motorola Q). I also picked up a battery backup from APC which I configured with nut for when we have rolling blackouts.

One thing I'd recommend doing is sticking with NFS for file sharing if you have a choice. All major platforms now support it (well I can't speak for Vista, but XP works so I presume it would as well). If you need to share to Windows XP, you need to download the (now free) Services for Unix 3.5 from MS to get their NFS client. I'm not a Mac person, but I know you can mount NFS on those out of the box (at least from the CLI). I use amd (Auto Mount Daemon) for my other Linux systems to auto mount. The performance of NFS blows Samba out of the water, I can stream Xvid on 802.11B with NFS with virtually no issues (can't do that with Samba).

I should probably note I'm a Unix sys admin at work, so I'm fairly competent in Linux, but with that said I think even a novice could set this all up (exceptions being the email server and MythTV) without too many headaches. I let yum take care of all my system updates and am quite happy with my investment in this system (under $350 total).

Sweet Setup

[mathimus1863]

I've been doing this for quite a while. Put Ubuntu 6.06 and a 300GB HDD into a PII, 400 MHz desktop that's about 8 years old. It works beautifully!

I use sshfs to mount the server's harddrives on my local computer with full access to samba directories. Then I configured samba to provide a "publicShare" directory, readable and writeable by any computer. Another directory called "fileServe" which is read-only from any computer. I even set up apache on a separate folder and port-forwarding so it doubles as webserver as well.

Anytime I find anything interesting at all--videos, documents, images, software--I post them to my fileServe directory for everyone else to use. And they typically backup all their stuff and share things with each other on the publicShare since it's publicly-writable.

I've been running this setup flawlessly for 1.5 years. It's a lot better than paying $15-$30 to have the hardware recycled.

As a 'generosity-challenged individual'..

[zmollusc]

.. or 'miser' as other people put it, I hate to throw away working computers. Instead, I use them as file servers in the cellar (where i can't hear the fans whirring).
Even the humble PII has better performance and more simultaneous connections than a NAS enclosure ( or at least the cheap NAS enclosures I have bought ) and lasts a lot longer too.

My formula for home fileserving : cram an old PC with whatever IDE drives you have to hand and run FreeNAS on it, it will be plenty fast enough for 100megabit lan (which is fast enough for me). Whenever a drive fails, throw it away and put in whatever other (usually much bigger) hard drive is kicking around. When the motherboard fails, rescue the disks and build them into another fileserver.

RAID? why bother? Build another fileserver and keep your copies on that.

But what about the noise? Mine are in the cellar, only the spiders and woodworm can hear them.

Ah, but what about the power consumption? Pah! The heat slightly warms the house, reducing the energy used by the (admittedly more efficient) heating system, and is utterly dwarfed by the power consumption of other crap in the house. Also, a headless PII box uses much less power than you might think. Measure it.

Anyhoo, _my_ fileservers cost nothing but electicity, hold over a Terabyte and have uptimes of several months, so there :P