Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-29 Thread Perry E. Metzger
On Wed, 28 Jul 2010 21:34:06 +0200 Aniruddha wrote: > On Wed, Jul 28, 2010 at 9:09 PM, Perry E. Metzger > wrote: > > On Wed, 28 Jul 2010 14:46:29 +0200 Aniruddha > > wrote: > >> I have done some testing with Debian stable in Virtualbox and I > >> have to say XFS works as advertised. I did power

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Boyd Stephen Smith Jr.
On Tuesday 27 July 2010 15:09:08 Stan Hoeppner wrote: > Volkan YAZICI put forth on 7/27/2010 2:04 PM: > > unplugged machine. At boot, I dropped to fsck command line. At command > > Were you forced to the command line or did you manually select to go to the > command line? It sounds like you chose

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Sjoerd Hardeman
Op 28-07-10 21:34, Aniruddha schreef: > Agreed, it was hardly a double-blind randomized trial :) On a more > serious note: off course these tests don't prove anything. On the > other hand I have heard so many time that XFS can't handle a single > power failure without data corruption that I wanted

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Aniruddha
On Wed, Jul 28, 2010 at 9:09 PM, Perry E. Metzger wrote: > On Wed, 28 Jul 2010 14:46:29 +0200 Aniruddha > wrote: >> I have done some testing with Debian stable in Virtualbox and I have >> to say XFS works as advertised. I did power off the virtual machine >> several times when working in Gnome /

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Perry E. Metzger
On Wed, 28 Jul 2010 14:46:29 +0200 Aniruddha wrote: > I have done some testing with Debian stable in Virtualbox and I have > to say XFS works as advertised. I did power off the virtual machine > several times when working in Gnome / copying files. And I did power > off the virtual 5 times in a row

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Stan Hoeppner
Paul E Condon put forth on 7/27/2010 8:53 PM: > Your original post in this thread addressed a quite disfunctional > attitude of OP, and IMHO, was correct but somewhat harshly worded. > In truth, he simply cannot have everything he wants all at the > same time. You should have left it at that, IMH

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Aniruddha
I have done some testing with Debian stable in Virtualbox and I have to say XFS works as advertised. I did power off the virtual machine several times when working in Gnome / copying files. And I did power off the virtual 5 times in a row when booting. Nothing happened. Each time the virtual machin

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-28 Thread Klistvud
Dne, 28. 07. 2010 03:53:43 je Paul E Condon napisal(a): Stan, Have you ever heard of the term 'invincible ignorance'? Also, you have asserted with some vigor upstream Your original post ... IMHO, was correct but somewhat harshly worded. Peace. IMHO, Stan's deep, invaluable expertise is

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Paul E Condon
On 20100727_134650, Stan Hoeppner wrote: > Volkan YAZICI put forth on 7/27/2010 12:29 PM: > > > I don't even think Linus is using XFS too. Isn't he a technical person > > Linus uses them all. You should know that. > > > in terms of your definition? So what should we do in that case? Ask to > >

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Rob Owens put forth on 7/27/2010 4:36 PM: > On Tue, Jul 27, 2010 at 01:39:18PM -0500, Stan Hoeppner wrote: >> Volkan YAZICI put forth on 7/27/2010 12:19 PM: >> >>> About a year ago, in a similar rush to yours, I ported two of our >>> PostgreSQL database servers to XFS. During testing period, I even

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Rob Owens
On Tue, Jul 27, 2010 at 01:39:18PM -0500, Stan Hoeppner wrote: > Volkan YAZICI put forth on 7/27/2010 12:19 PM: > > > About a year ago, in a similar rush to yours, I ported two of our > > PostgreSQL database servers to XFS. During testing period, I even > > couldn't *recover* the / fs after the ve

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aniruddha
On Tue, Jul 27, 2010 at 11:06 PM, Aniruddha wrote: > On Tue, Jul 27, 2010 at 10:13 PM, Stan Hoeppner > wrote: >> Aniruddha put forth on 7/27/2010 2:47 PM: >>> Time for some testing, I will put Debian stable with  XFS on my laptop and >>> see how well it deals with power failures :) >> >> Thanks

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aniruddha
On Tue, Jul 27, 2010 at 10:13 PM, Stan Hoeppner wrote: > Aniruddha put forth on 7/27/2010 2:47 PM: >> Time for some testing, I will put Debian stable with  XFS on my laptop and >> see how well it deals with power failures :) > > Thanks for picking up the torch/gauntlet/whatever.  How do you laptop

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Aniruddha put forth on 7/27/2010 2:47 PM: > Time for some testing, I will put Debian stable with XFS on my laptop and > see how well it deals with power failures :) Thanks for picking up the torch/gauntlet/whatever. How do you laptop test this issue? It's a laptop. Yank the battery? Yanking t

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Volkan YAZICI put forth on 7/27/2010 2:04 PM: > unplugged machine. At boot, I dropped to fsck command line. At command Were you forced to the command line or did you manually select to go to the command line? It sounds like you chose to, not forced to. > prompt, I manually fiddled around with f

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aniruddha
Time for some testing, I will put Debian stable with XFS on my laptop and see how well it deals with power failures :)

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Volkan YAZICI put forth on 7/27/2010 12:59 PM: > On Tue, 27 Jul 2010, Stan Hoeppner writes: >> I'd also like to add that anyone smart enough to be on this list is smart >> enough to know you should have a UPS, regardless of what filesystem you use. >> If you're not you shouldn't be here. If you d

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Volkan YAZICI
On Tue, 27 Jul 2010, Stan Hoeppner writes: > What write operations were you performing at the time you pulled the plug? > Unless you were writing the superblock it'd be almost impossible to hose the > filesystem to the point it couldn't mount. Were you doing a resize operation > when you pulled t

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Volkan YAZICI put forth on 7/27/2010 12:29 PM: > I don't even think Linus is using XFS too. Isn't he a technical person Linus uses them all. You should know that. > in terms of your definition? So what should we do in that case? Ask to > RMS? kernel.org servers all run XFS as well. -- Stan

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Volkan YAZICI put forth on 7/27/2010 12:19 PM: > About a year ago, in a similar rush to yours, I ported two of our > PostgreSQL database servers to XFS. During testing period, I even > couldn't *recover* the / fs after the very first power failure test. What write operations were you performing a

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread John Hasler
Stan Hoeppner writes: > I'd also like to add that anyone smart enough to be on this list is > smart enough to know you should have a UPS, regardless of what > filesystem you use. If you're not you shouldn't be here. I guess I don't belong here then... -- John Hasler -- To UNSUBSCRIBE, email t

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Aniruddha put forth on 7/27/2010 12:03 PM: > On Tue, Jul 27, 2010 at 6:19 PM, Stan Hoeppner wrote: > >> Volkan YAZICI put forth on 7/27/2010 8:22 AM: >> >>> You are missing a very important point: Durability to power failures. >>> (Excuse me, but a majority of GNU/Linux users are not switched to a

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Klistvud
Dne, 27. 07. 2010 19:48:53 je Mark napisal(a): > > NASA also trusts Windows and NTFS too? > NASA also backs up their data on 5.25" floppy disks [1]. [1] *completely made up information NASA as an authority on reliable storage? C'mon, the bozos can't even be trusted with their own Challen

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Volkan YAZICI
On Tue, 27 Jul 2010, Stan Hoeppner writes: > I'd also like to add that anyone smart enough to be on this list is smart > enough to know you should have a UPS, regardless of what filesystem you use. > If you're not you shouldn't be here. If you disagree on the technical merits > (not cost), you're

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread B. Alexander
We use XFS in production at work. Where I work, we are routinely dealing with hundreds of terabytes of data (I have heard the word "petabyte" bandied about in several meetings), so we are beyond or hovering on the edge of the size limits and performance limits of the ext filesystems. At home, I pr

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Mark
On Tue, Jul 27, 2010 at 10:29 AM, Volkan YAZICI wrote: > On Tue, 27 Jul 2010, Stan Hoeppner writes: > > NASA trusts it with over 1PB of storage, but _you_ don't trust it? Who > are > > you again? How many hundreds of TB of storage do you manage on EXT3/4? > ;) > > NASA also trusts Windows and

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Paul Cartwright
On Tue July 27 2010, Stan Hoeppner wrote: > I'd also like to add that anyone smart enough to be on this list is smart > enough to know you should have a UPS, regardless of what filesystem you > use. If you're not you shouldn't be here.  If you disagree on the technical > merits (not cost), you're u

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Volkan YAZICI
On Tue, 27 Jul 2010, Stan Hoeppner writes: > NASA trusts it with over 1PB of storage, but _you_ don't trust it? Who are > you again? How many hundreds of TB of storage do you manage on EXT3/4? ;) NASA also trusts Windows and NTFS too? Who are you again? I think you are confusing apples and ora

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Aniruddha put forth on 7/27/2010 9:43 AM: > On Tue, Jul 27, 2010 at 3:22 PM, Volkan YAZICI wrote: > >> >> You are missing a very important point: Durability to power failures. >> (Excuse me, but a majority of GNU/Linux users are not switched to a UPS >> or something.) And that's where XFS totally

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aaron Toponce
On 7/27/2010 11:20 AM, Stan Hoeppner wrote: > Aaron Toponce put forth on 7/27/2010 10:41 AM: > >> XFS has also had a history for randomly corrupting data. While this >> might have improved over time, I don't trust it. > > Can you cite or reference anything to back your claim? Time frame? Irix o

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Volkan YAZICI
On Tue, 27 Jul 2010, Stan Hoeppner writes: > Volkan YAZICI put forth on 7/27/2010 8:22 AM: > 1. Never quote forum or email posts as empirical or reliable evidence of > anything. You're right, my bad. > You quoted this FAQ item solely based on the tile, without reading it, > in your effort to de

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Aaron Toponce put forth on 7/27/2010 10:41 AM: > XFS has also had a history for randomly corrupting data. While this > might have improved over time, I don't trust it. Can you cite or reference anything to back your claim? Time frame? Irix or Linux? Serious users reported this or casual/hobbyi

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aniruddha
On Tue, Jul 27, 2010 at 6:19 PM, Stan Hoeppner wrote: > Volkan YAZICI put forth on 7/27/2010 8:22 AM: > > > You are missing a very important point: Durability to power failures. > > (Excuse me, but a majority of GNU/Linux users are not switched to a UPS > > or something.) And that's where XFS tota

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Lisi
On Tuesday 27 July 2010 09:51:53 Stan Hoeppner wrote: > Lisi put forth on 7/27/2010 2:23 AM: > > On Tuesday 27 July 2010 08:10:15 Stan Hoeppner wrote: > >> XFS which is superior to all other Linux filesystems. > > > > Stan - > > > > Have you the time to give a rationale for this? > > Sure. Thanks,

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Volkan YAZICI put forth on 7/27/2010 8:22 AM: > You are missing a very important point: Durability to power failures. > (Excuse me, but a majority of GNU/Linux users are not switched to a UPS > or something.) And that's where XFS totally fails[1][2]. > [1] http://linux.derkeiler.com/Mailing-List

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aaron Toponce
On 7/27/2010 1:23 AM, Lisi wrote: > On Tuesday 27 July 2010 08:10:15 Stan Hoeppner wrote: >> XFS which is superior to all other Linux filesystems. > > Stan - > > Have you the time to give a rationale for this? Except XFS filesystems can't shrink, only grow. Sucks when you need to resize parti

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Aniruddha
On Tue, Jul 27, 2010 at 3:22 PM, Volkan YAZICI wrote: > > You are missing a very important point: Durability to power failures. > (Excuse me, but a majority of GNU/Linux users are not switched to a UPS > or something.) And that's where XFS totally fails[1][2]. > Ext3 has the same problems when n

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Volkan YAZICI
On Tue, 27 Jul 2010, Stan Hoeppner writes: > 1. Best overall performance for most systems, large and small, and the FS > creation and mounting parameters are super configurable to match the system > hardware for best performance. One recent set of recent benchmarks > demonstrating so: > http://bt

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Kelly Clowers
On Tue, Jul 27, 2010 at 01:51, Stan Hoeppner wrote: > > Debian will _always_ default to an EXT* filesystem--until the end of time. Nope, btrfs will replace ext3/4 as default soon enough. Cheers, Kelly Clowers -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of

Re: Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Stan Hoeppner
Lisi put forth on 7/27/2010 2:23 AM: > On Tuesday 27 July 2010 08:10:15 Stan Hoeppner wrote: >> XFS which is superior to all other Linux filesystems. > > Stan - > > Have you the time to give a rationale for this? Sure. 1. Best overall performance for most systems, large and small, and the FS c

Linux filesystems was [Re: Debian cd supporting ext4.]

2010-07-27 Thread Lisi
On Tuesday 27 July 2010 08:10:15 Stan Hoeppner wrote: > XFS which is superior to all other Linux filesystems. Stan - Have you the time to give a rationale for this? I'm not in any way impugning your knowledge. But I am at the stage of accepting the default that Lenny gives me, for no better