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Reiser4 File System Still In Development

An anonymous reader writes "Reiser4 still hasn't been merged into the mainline Linux kernel, but it's still being worked on by a small group of developers following Hans Reiser being convicted for murdering his wife. Reiser4 was updated in September on SourceForge to work with the Linux 3.5 kernel and has been benchmarked against EXT4, Btrfs, XFS, and ReiserFS. Reiser4 loses out in most of the Linux file-system performance tests, has much stigma due to Hans Reiser, and Btrfs is surpassing it feature-wise, so does it have any future in Linux ahead?"

67 of 317 comments (clear)

  1. Rename it by concealment · · Score: 5, Insightful

    If you can find any name that's not related to murdering your wife, go for it. Bonus points if it's catchy.

    1. Re:Rename it by Tukz · · Score: 5, Funny

      BundyFs4.

      --
      - Don't do what I do, it's probably not healthy nor safe. -
    2. Re:Rename it by Anonymous Coward · · Score: 5, Funny

      If you can find any name that's not related to murdering your wife, go for it. Bonus points if it's catchy.

      My vote for MRDRFS.

    3. Re:Rename it by Atzanteol · · Score: 2

      THIS. At least rename the project FFS. Nobody would want " Ted Kaczynski FS" on their computer.

      Call it "rfs" or something if you want to keep some tie with the original.

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

      - Charles Darwin
    4. Re:Rename it by jones_supa · · Score: 2

      SausageFS is my suggestion. Immediately gives a professional impression.

    5. Re:Rename it by MikeBabcock · · Score: 4, Funny

      You're talking to people who can't find a spouse, they're totally in another world of reality. The shock of waking up next to a living, breathing woman every day would be enough to keep them in newlywed shock for 50 years.

      --
      - Michael T. Babcock (Yes, I blog)
    6. Re:Rename it by Anonymous Coward · · Score: 3, Interesting

      No point. I mean Henry Ford was an anti-Semitic Nazi sympathizer, but they didn't change the company name because of that. Need to separate the person from the product.

    7. Re:Rename it by smittyoneeach · · Score: 3

      Murder, no. Wondering how awful a future apart from her would be, yes.
      Overall, the known negatives of separation outweigh the potential positives by orders of magnitude.

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    8. Re:Rename it by metamatic · · Score: 2

      How about something with a nautical theme, like Shipman?

      --
      GCHQ Quantum Insert installed. If only our tongues were made of glass, how much more careful we would be when we speak
    9. Re:Rename it by tobiasly · · Score: 5, Funny

      REDRUMFS. As long as you don't use it for mirroring, no one will know.

    10. Re:Rename it by Shark · · Score: 4, Funny

      Let me guess... She reads Slashdot and you're covering your ass?

      --
      Mind the frickin' laser...
    11. Re:Rename it by mwvdlee · · Score: 3, Funny

      Nothing quite as romantic as weighing the positives and negatives of murdering your spouse.

      --
      Slashdot social media options: AIM, ICQ, Yahoo, Jabber and Mobile Text. Why no MySpace?
    12. Re:Rename it by Sulphur · · Score: 2

      No point. I mean Henry Ford was an anti-Semitic Nazi sympathizer, but they didn't change the company name because of that. Need to separate the person from the product.

      Hans is that you?

    13. Re:Rename it by GameboyRMH · · Score: 5, Funny

      Following in the tradition of Unity Desktop, it should be renamed MaritalBlissFS.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    14. Re:Rename it by idontgno · · Score: 2

      Well, it's a touch more romantic if you, as a geek, don't dwell on the pragmatic negatives, like disposing of a body or covering effectively for the absence of someone that's been there for months or years.

      "That's right, Honeybunches. I don't kill you not because it'd be impractical or messy, but because I luuuurve you!"

      --
      Welcome to the Panopticon. Used to be a prison, now it's your home.
    15. Re:Rename it by MozeeToby · · Score: 3, Funny

      As a man married for 5 years now I'd have to say no, no I haven't thought about murdering my wife.

    16. Re:Rename it by bipbop · · Score: 2

      Yeah. Who would trust someone who called themselves Mister Doctor?

    17. Re:Rename it by kasperd · · Score: 2

      At least rename the project FFS.

      Great idea. Both Amiga OS and BSD has a Fast File System, Linux needs one as well.

      --

      Do you care about the security of your wireless mouse?
    18. Re:Rename it by mcgrew · · Score: 3, Funny

      Oh, man, you guys kill me!

    19. Re:Rename it by hawguy · · Score: 2, Funny

      Geek points dropped if you can't separate a filesystem from the actions of it's original author. Hell if the article hadn't shouted it out, again it wouldn't have been the first thing that popped into my mind. (thanks for that).

      This far on the only people who should give a shit are the people directly affected by the crime.

      Bad things happen, move on.

      Humanity points dropped if you can completely separate a software product from the actions of its original author - why help spread ReiserFS and give him the satisfaction of seeing his filesystem grow into one of the most popular Linux filesystems? I'd rather let him watch his brainchild die.

      Why is it ok for those who were directly affected by the crime to give a shit, but those of us who were appalled at the crime but not directly affected should just pretend it never happened?

    20. Re:Rename it by quenda · · Score: 5, Funny

      If you can find any name that's not related to murdering your wife, go for it. Bonus points if it's catchy.

      I though they were changing it to "Open Journaling FileSystem".

    21. Re:Rename it by tibit · · Score: 3, Insightful

      Either it's a decent codebase or it isn't. If it is, there's no point in wasting all that labor just because one of the authors is a murderer. It's like if you wanted to ban every murderer's memoir from distribution. It's a silly approach IMHO. Don't anthropomorphize the code. Your admission "I'd rather let him watch his brainchild die" is not a rational response at all. Personally, I'd much rather exploit the fruits of his labor if at all possible. That's a bit more productive, don't you think?

      --
      A successful API design takes a mixture of software design and pedagogy.
    22. Re:Rename it by sodul · · Score: 2

      When they kill and burry the project?

  2. Time to let it go... by jythie · · Score: 3, Insightful

    One of the strneghts, and weaknesses, of the OSS community is trying bunches of things in parrell to see which ones pan out well. But after a point, it is probably better to just like a project die. Granted no one can tell the individual developers what is 'worth' their time since that is a personal matter, I am sure other projects could use their talents more then this one. ReiserFS is a solution looking for a problem where better solutions surpass it.

    1. Re:Time to let it go... by dkleinsc · · Score: 5, Insightful

      What's also key is that the better points of ReiserFS, such as journaling, have migrated into other file systems. The experiment wasn't a failure, it was a darn good idea that has led to an overall improvement in reliability and speed of other file systems.

      --
      I am officially gone from /. Long live http://www.soylentnews.com/
    2. Re:Time to let it go... by Anonymous Coward · · Score: 3, Funny

      One of the strneghts, and weaknesses, of the OSS community is trying bunches of things in parrell to see which ones pan out well. But after a point, it is probably better to just like a project die. Granted no one can tell the individual developers what is 'worth' their time since that is a personal matter, I am sure other projects could use their talents more then this one. ReiserFS is a solution looking for a problem where better solutions surpass it.

      Yes, let the project die. And bury it. Out in the woods somewhere. After reading a book about how to retire a project. And be sure to wash the comments out of the repository.

    3. Re:Time to let it go... by MikeBabcock · · Score: 4, Insightful

      I've been watching Btrfs and it feels like they're merging in most of the features Reiser had in mind without saying so explicitly. I've considered it a spiritual successor for a while now.

      --
      - Michael T. Babcock (Yes, I blog)
    4. Re:Time to let it go... by Wonko+the+Sane · · Score: 3, Interesting

      Reiser4 was supposed to give us a different way of working with file metadata by making files into directories, was supposed to allow us to set different file permissions on every line of /etc/passwd, or maybe every field. All those features were dropped though, so what's the point now when other filesystems are further ahead in other areas?

    5. Re:Time to let it go... by Minwee · · Score: 4, Funny

      One of the strneghts, and weaknesses, of the OSS community is trying bunches of things in parrell to see which ones pan out well. But after a point, it is probably better to just like a project die.

      ...And then take all the seats out of your car and tell the police that you haven't seen the project for months.

    6. Re:Time to let it go... by interval1066 · · Score: 2

      Protip: if you want your FOSS project to move forward and match the features of other technologies, and enrich the community AND yourself, DON'T MURDER YOUR WIFE.

      --
      Python: 'And then suddenly you have a language which says "we're all stuck with whatever the whiniest coder wants".'
    7. Re:Time to let it go... by Luckyo · · Score: 2

      Some people have different priorities.

    8. Re:Time to let it go... by Anonymous Coward · · Score: 5, Interesting

      Journaling is not the main attraction of ReiserFS. It's the validation of the million-small-file design. Why use a database? Why accumulate records in larger files? Just make every record a separate file (and Hans Reiser wanted to go even further down that path).

      Numerous software systems have employed the million-small-file approach. It is simple, natural, attractive. There are lots of handy shell utilities for ad-hoc scripts and other useful tricks.

      The ReiserFS was all about the namespace. We already have it in linux/unix. It's the file system namespace. It should be used to the fullest. Reading a small file should be as efficient as reading a line of a larger file.

      Screw SQL. All data should be amenable to grep, awk, perl, od, rm, mv, ln, sort, head, cut &co.

    9. Re:Time to let it go... by tibit · · Score: 3, Insightful

      Databases obviously handle it just fine, so the theoretical impossibility isn't there, and demonstrably so. The question is whether existing filesystem APIs are up for the job. I think they aren't. Passing things back and forth one file name or one file descriptor at a time is quite wasteful. Syscalls aren't free.

      --
      A successful API design takes a mixture of software design and pedagogy.
  3. Murder joke thread! by serviscope_minor · · Score: 5, Funny

    There's going to be a few off color jokes. May as well get started.

    * It's a killer filesystem.

    * My disk died. Was ReiserFS the murderer?

    * It's more cutting edge than Reiser's knife.

    --
    SJW n. One who posts facts.
    1. Re:Murder joke thread! by Ja'Achan · · Score: 2

      A couple celebrating their 75th anniversary was asked if they ever considered divorce. "Divorce?" said the one, "no, never. Murder, sure, but never divorce."

  4. Re:Suggested name change by Atzanteol · · Score: 2

    It would need a lot more configurable flags and useless values to tweak for us Gentoo folks to take it up. :-)

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

    - Charles Darwin
  5. state sponsored development by secondhand_Buddah · · Score: 2

    On the bight side, Hans might have a 20 year all expenses paid development cycle ahead of him. Think of the contribution he could make if allowed to.
    Talk about making productive use of prisoners time.

    --
    Participatory Governance : The only feasible option for a real democracy, where everyone really does have a say.
    1. Re:state sponsored development by jeffmeden · · Score: 2

      On the bight side, Hans might have a 20 year all expenses paid development cycle ahead of him. Think of the contribution he could make if allowed to.

        Talk about making productive use of prisoners time.

      You're right, the Core 2 Duo machine with a SATA-1 7200 rpm disk that he got when he went into the clink will run un-fucking-believably well 20 years from now. That only leaves one problem...

    2. Re:state sponsored development by jjohnson · · Score: 2

      The purpose of incarceration is more than simply separating dangerous elements from society. It's to punish as well, at least for deterrence, and it hardly punishes Reiser to give him a lifestyle allowing him a monastic devotion (and an appreciative community) to something he feels is important.

      You can disagree that punishment or deterrence should be the point of incarceration, but that's the way it is right now.

      --
      Anyone who loves or hates any language, platform, or manufacturer, doesn't know what they're talking about.
  6. Why would you even care? by rudy_wayne · · Score: 4, Insightful

    has much stigma due to Hans Reiser

    Really? You can't just judge it based on it's features and performance?

    So if Linus Torvalds ever commits a crime, you'll stop using Linux?

    1. Re:Why would you even care? by Atzanteol · · Score: 3, Insightful

      It's human nature. His name taints his work now. Most people don't want to look at shit while they're eating nor do they want to think of some asshole who killed his wife when formatting a file system.

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

      - Charles Darwin
    2. Re:Why would you even care? by MikeBabcock · · Score: 2

      I don't get this either. Being a genius doesn't preclude being a tyrant of some form. Being a murdered doesn't preclude being an incredible programmer.

      I only wish we could give the guy a keyboard to bang away at in prison ...

      --
      - Michael T. Babcock (Yes, I blog)
    3. Re:Why would you even care? by Paradise+Pete · · Score: 2

      Being a murdered doesn't preclude being an incredible programmer.

      Actually I think that one would.

    4. Re:Why would you even care? by gman003 · · Score: 5, Funny

      Nah, truly incredible programmers trap SIGKILL.

    5. Re:Why would you even care? by idontgno · · Score: 4, Interesting

      And maybe that's the real damning point. Reiser was arrogant enough to murder, but not clever enough to get away with it. I'm not sure I want a system-level software product of a mentality like that. The phrase "too clever by half" comes to mind... clever enough to attempt something dangerous to my files, but not clever enough to actually make it succeed.

      --
      Welcome to the Panopticon. Used to be a prison, now it's your home.
  7. my personal opinion by shentino · · Score: 2

    The murder scandal got the project waylaid long enough that everyone else moved on.

    Even if the stigma that threw banana peels in the way is gone, reiser4 is still far behind.

    If it's open source, cannibalize it and take the features.

    1. Re:my personal opinion by Atzanteol · · Score: 4, Insightful

      As far as I can tell btrfs has what features would be worth taking and then some - and is under more active development. I think reiserfs is dead long-term.

      I ran reiser3 for a long time. I was happy with it. But these days I'm on ext4 (and eyeing btrfs). Wonderful thing about btrfs and the ext* FS's is that they provided a migration plan. Reiser4 (at least last I checked) could not convert an existing FS (even reiser3). btrfs can even convert ext4 and allow you *TO GO BACK* if you want. How awesome is that?

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

      - Charles Darwin
  8. Let Hans Reiser work by Anonymous Coward · · Score: 5, Interesting

    There is no reason why a convict should be denied the tools and space to develop software when that software is in everyone's best interest. Even if it was some sort of nonsense app that would provide an income for a convict following release or just keep his skills up to par so that he had hope of earning a living upon release it would be in the public interest.
                    One of the main reasons for another conviction often relates to convicts being kept out of decent jobs when they are put on the streets. If people can not earn a living they don't just dry out like a worm on a sidewalk. A legal living made unavailable will steer them into crime, or cause drunken behaviors that lead to re-arrest.

    1. Re:Let Hans Reiser work by turkeyfeathers · · Score: 2

      But then the entire Slashdot community would have no incentive not to commit heinous crimes. If all that happened when you got caught was 20 years of free meals, free accommodation and a PC to program all day, how does that differ from the average Slashdotter living in his parents' basement? The idea behind prison is to punish people so others will think twice before committing a crime.

    2. Re:Let Hans Reiser work by metamatic · · Score: 2

      There is no reason why a convict should be denied the tools and space to develop software when that software is in everyone's best interest.

      In general, no. However, have you seen his handwritten letters and read the text of his complaints and demands? The guy is seriously delusional and deep in denial. I don't think I'd want to trust my data to code written by a mind that unhinged.

      --
      GCHQ Quantum Insert installed. If only our tongues were made of glass, how much more careful we would be when we speak
  9. KillerFS by Ecuador · · Score: 5, Funny

    If you can't change it, embrace it!
    People always say X is the killer FS, no Y is the killer FS. Well, this one really is.

    Dark humor aside, back in 2003-2004 in my university lab we were running a project that required processing of massive amounts of small files. I had trial runs over the linux file systems of the era and Reiser (I guess version 3 back then?) was so much faster in that context that it could actually save significant processing time. So it I always thought it a real shame that the main developer committed murder and development pretty much stopped back then. Yeah, there are now faster and better FSs, but perhaps Reiser would be a great option as well.

    --
    Violence is the last refuge of the incompetent. Polar Scope Align for iOS
    1. Re:KillerFS by TheLink · · Score: 4, Funny

      Yeah, there are now faster and better FSs, but perhaps Reiser would be a great option as well.

      The problem is vendor lock-in.

      --
  10. Re:Double Standard...? by vlm · · Score: 2

    Einstein did invent the atomic bomb, didn't he...?

    LOL no that's not really his thing. It was a big physics project and he was a physicist some decades before Trinity, but that's about as much connection as exists.

    Its like asking who invented the computer (or the internet), the real invention is the very twisty logic required to narrow it down to only and exactly one person.

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  11. Data loss was the real...ahem...killer by drig · · Score: 2

    I stopped using ReiserFS long before it's namesake was arrested. It used to lose data. That's pretty much a showstopper for a filesystem who's claim to fame was reliability.

    --
    Citizens Against Plate Tectonics
  12. Benchmarked on SSD? by Bill+Dimm · · Score: 4, Informative

    The bottom of the first page in Phoronix's benchmarks says "The disk drive being used for all testing was a high-end 160GB Intel SSD." Since different filesystems are optimized for different things, it seems such benchmarks could be completely irrelevant for anyone using hard drives (where seek times are very significant compared to SSD).

  13. Re:What are we really talking about here? by Bill,+Shooter+of+Bul · · Score: 2

    ReiserFS was the best FS out there for a while. This is the next version of it. I'm curious about it, just for that reason.

    --
    Well.. maybe. Or Maybe not. But Definitely not sort of.
  14. Aliens by cje · · Score: 2

    The murder of his wife was the straw that broke the camel's back, but for me, I started turning away from Reiser based on the sliminess of the Burke character he played in "Aliens". Of course, that "Mad About You" shit didn't help much, either.

    --
    We're going down, in a spiral to the ground
  15. Al Bundy by tepples · · Score: 3, Funny

    Will more people think of Ted Bundy, a serial killer, or Al Bundy, a character played by Ed O'Neill on the sitcom Married with Children?

    1. Re:Al Bundy by Anonymous Coward · · Score: 4, Funny

      I don't think it's appropriate to refer to serial killings as a comedy.

  16. Re:Benchmarks don't matter by Desler · · Score: 2

    Sorry for being on topic. I remember discussing this on /. and I'm still kinda surprised Hans actually did it. I still think it was a bad conviction, even if it randomly happened to have turned out to be correct. Kind of like the salem witch trial convictions were wrong, even if we somehow figured out one of them was a real live magical genuine witch after the fact (however unlikely that would be).

    Yeah, it was so terrible that they had evidence rather than loony conspiracy theories like Hans and his defense attorneys were throwing out. He was not some person being prosecuted for being "weird" or other such nonsense that you defenders kept claiming. He was an emotional and physical abusive asshole who murdered his wife for having the 'audacity' to leave an abusive relationship. He deserves no sympathy.

  17. Re:Double Standard...? by mcgrew · · Score: 2

    Einstein did invent the atomic bomb, didn't he...?

    No. Einstein's threory was necessary for its invention, but the primary guys were Niels Bohr and Enrico Fermi. In 1934 the idea of chain reaction via neutron was proposed by Leó Szilárd, who patented the idea of the atomic bomb (British patent 630,726). See wikipedia.

  18. Re:Benchmarks don't matter by jjohnson · · Score: 3, Informative

    I'm still kinda surprised Hans actually did it

    Yeah, you shouldn't be. It was obvious to the police, and to those of us here not in love with the 'aspie geek as lovable, misunderstood misanthrope' stereotype that he did it. The minute the evidence came out, it screamed "he totally fucking killed her!" From Nina disappearing without her passport or money or cell phone, to Hans hosing out the interior of his car, to buying police procedure textbooks, all after Nina started to separate from him... Don't let Alex Belits' contortions confuse you. It was a good conviction based on straightforward evidence of first degree murder.

    --
    Anyone who loves or hates any language, platform, or manufacturer, doesn't know what they're talking about.
  19. Re:Double Standard...? by partyguerrilla · · Score: 2

    Einstein did invent the atomic bomb, didn't he...?

    No, no he fucking didn't.

  20. Re:Double Standard...? by kasperd · · Score: 2

    who patented the idea of the atomic bomb

    By the time you are considering using an atomic bomb, I guess being sued for patent infringement is the least of your concerns.

    --

    Do you care about the security of your wireless mouse?
  21. Kernel Merge Expected by Jeremiah+Cornelius · · Score: 5, Funny

    in 20 years to life.

    --
    "Flyin' in just a sweet place,
    Never been known to fail..."
  22. Re:Yes, Hans Reiser was convicted by Alphadecay27 · · Score: 2

    I think the fact that he confessed to killing her and then proceeded to lead police to her body is a pretty good indication of his guilt: http://www.sfgate.com/bayarea/article/Reiser-confesses-to-strangling-estranged-wife-3197731.php

  23. Re:Possibly decent but a long long way to go by Wolfrider · · Score: 2

    --I call BS on this - I used Reiserfs in "production" on my systems for years. Yes, there were some problems with loopback/VM filesystems, but they fixed that bug a long time ago. There *is* a reiserfsck utility. Yes, it could use some improvements and a bit more paranoia for fixups in real-world cases, but it's not like it doesn't exist at all.

    --
    .
    == WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??