Re: btrfs: could not do orphan cleanup -116

2011-11-09 Thread Maciej Marcin Piechotka
On Mon, 2011-11-07 at 14:01 -0500, Josef Bacik wrote: On Mon, Nov 07, 2011 at 06:41:44PM +, Maciej Marcin Piechotka wrote: On Mon, 2011-11-07 at 10:29 -0500, Josef Bacik wrote: On Mon, Nov 07, 2011 at 01:17:04PM +, Maciej Marcin Piechotka wrote: Hello, When I booted my

Re: btrfs: could not do orphan cleanup -116

2011-11-09 Thread Maciej Marcin Piechotka
On Wed, 2011-11-09 at 11:14 -0500, Josef Bacik wrote: On Wed, Nov 09, 2011 at 03:43:37PM +, Maciej Marcin Piechotka wrote: On Mon, 2011-11-07 at 14:01 -0500, Josef Bacik wrote: On Mon, Nov 07, 2011 at 06:41:44PM +, Maciej Marcin Piechotka wrote: On Mon, 2011-11-07 at 10:29

btrfs: could not do orphan cleanup -116

2011-11-07 Thread Maciej Marcin Piechotka
Hello, When I booted my machine (after clean powerdown) the following message appeared: [ 32.757913] device fsid ---- devid 1 transid 40864 /dev/mapper/X-X [ 32.758466] btrfs: use lzo compression [ 32.758475] btrfs: enabling disk space caching [

Re: btrfs: could not do orphan cleanup -116

2011-11-07 Thread Maciej Marcin Piechotka
On Mon, 2011-11-07 at 10:29 -0500, Josef Bacik wrote: On Mon, Nov 07, 2011 at 01:17:04PM +, Maciej Marcin Piechotka wrote: Hello, When I booted my machine (after clean powerdown) the following message appeared: [ 32.757913] device fsid ---- devid 1

Re: Btrfs default subvolume, /home

2011-11-06 Thread Maciej Marcin Piechotka
On Sat, 2011-11-05 at 22:22 -0400, Eric Griffith wrote: Hey guys, I've been trying out BTRFS the last couple days, just to kind of see what to expect and what I can do with it once its finalized and we have a working fsck. I do have a couple question that neither the Arch Wiki, The Fedora

Re: is space really freed after deleting large subvolume?

2011-10-14 Thread Maciej Marcin Piechotka
On Thu, 2011-10-13 at 23:03 +0200, krz...@gmail.com wrote: If you delete a large number of files, then there is no avoiding the fact that a lot of metadata needs to be updated. In this respect btrfs is unlikely to be significantly faster than any other filing system. Are you sure? That

Re: Regression in btrfs-next: BUG at fs/btrfs/super.c:984!

2011-10-02 Thread Maciej Marcin Piechotka
On Sun, 2011-10-02 at 19:39 +0200, David Sterba wrote: On Sat, Oct 01, 2011 at 11:43:10PM +0200, Maciej Marcin Piechotka wrote: PS. It might happened that it was caused by parition mounted read-only on read-only block device. ^^^ This is the key information! super.c

Regression in btrfs-next: BUG at fs/btrfs/super.c:984!

2011-10-01 Thread Maciej Marcin Piechotka
After merging btrfs-next patches (chris' btrfs-3.0 branch) I get following error: [ 9799.199495] [ cut here ] [ 9799.199511] kernel BUG at fs/btrfs/super.c:984! [ 9799.199524] invalid opcode: [#1] PREEMPT SMP [ 9799.199539] CPU 1 [ 9799.199542] Modules linked in:

Re: Still can't access wiki for btrfs; anybody have a copy of the documentation source?

2011-09-21 Thread Maciej Marcin Piechotka
On Wed, 2011-09-21 at 16:37 -0400, Anadon wrote: Hello all, I'm trying to look into working on some few features for a filesystem, and figured that if they were to be adopted, better work on the current project. I'm looking for the standard documentaion, and a copy of the source. I have

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-20 Thread Maciej Marcin Piechotka
On Mon, 2011-09-19 at 02:44 +0200, Maciej Marcin Piechotka wrote: On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: Unfortunately it results in freeze of system and I cannot give more details. Sometimes it happens not from fcron but then it does not result in freeze

Re: Inefficient storing of ISO images with compress=lzo

2011-09-19 Thread Maciej Marcin Piechotka
On Mon, 2011-09-19 at 10:53 +0800, Li Zefan wrote: Maciej Marcin Piechotka wrote: I've noticed that: - with x86-64 Fedora 15 DVD install images: - du -sh ROOT VOLUME was 36 GB - btrfs df | grep -i data have shown over 40 GB used - without - du -sh ROOT VOLUME is 34 GB

Re: btrfs vs data deduplication

2011-09-18 Thread Maciej Marcin Piechotka
On Sat, 2011-07-09 at 08:19 +0200, Paweł Brodacki wrote: Hello, I've stumbled upon this article: http://storagemojo.com/2011/06/27/de-dup-too-much-of-good-thing/ Reportedly Sandforce SF1200 SSD controller does internally block-level data de-duplication. This effectively removes the

Inefficient storing of ISO images with compress=lzo

2011-09-18 Thread Maciej Marcin Piechotka
I've noticed that: - with x86-64 Fedora 15 DVD install images: - du -sh ROOT VOLUME was 36 GB - btrfs df | grep -i data have shown over 40 GB used - without - du -sh ROOT VOLUME is 34 GB - btrfs df | grep -i data have shown less then 34 GB used It seems that iso files are

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-18 Thread Maciej Marcin Piechotka
On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: Unfortunately it results in freeze of system and I cannot give more details. Sometimes it happens not from fcron but then it does not result in freeze (???). Could you give me the method to reproduce it? Thanks Miao Sorry for

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-17 Thread Maciej Marcin Piechotka
1. Once the blank screen happened ot 23:00 UTC instead of 03:00 UTC 2. I tried to disable the caches 3. I tried to rsync via ext3 + btrfs-convert. I noticed something - in old fs the df looked like: Data: total=30.01GB, used=28.42GB System, DUP: total=8.00MB, used=4.00KB System: total=4.00MB,

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-17 Thread Maciej Marcin Piechotka
On Sat, 2011-09-17 at 20:25 +0200, Maciej Marcin Piechotka wrote: 1. Once the blank screen happened ot 23:00 UTC instead of 03:00 UTC 2. I tried to disable the caches 3. I tried to rsync via ext3 + btrfs-convert. I noticed something - in old fs the df looked like: Data: total=30.01GB, used

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-17 Thread Maciej Marcin Piechotka
On Sat, 2011-09-17 at 20:30 +0200, Maciej Marcin Piechotka wrote: On Sat, 2011-09-17 at 20:25 +0200, Maciej Marcin Piechotka wrote: 1. Once the blank screen happened ot 23:00 UTC instead of 03:00 UTC 2. I tried to disable the caches 3. I tried to rsync via ext3 + btrfs-convert. I noticed

Re: Rename BTRfs to MuchSlowerFS ?

2011-09-16 Thread Maciej Marcin Piechotka
On Fri, 2011-09-16 at 05:16 +0700, Fajar A. Nugraha wrote: On Fri, Sep 16, 2011 at 2:37 AM, Felix Blanke felixbla...@gmail.com wrote: I'm using btrfs since one year now and it's quite fast. I don't feel any differences to other filesystems. Never tried a benchmark but for my daily work it's

Re: Rename BTRfs to MuchSlowerFS ?

2011-09-16 Thread Maciej Marcin Piechotka
On Fri, 2011-09-16 at 13:42 +0700, Fajar A. Nugraha wrote: On Fri, Sep 16, 2011 at 1:21 PM, Maciej Marcin Piechotka uzytkown...@gmail.com wrote: On Fri, 2011-09-16 at 05:16 +0700, Fajar A. Nugraha wrote: On Fri, Sep 16, 2011 at 2:37 AM, Felix Blanke felixbla...@gmail.com wrote: I'm

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-08 Thread Maciej Marcin Piechotka
On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: On mon, 29 Aug 2011 02:45:07 +0100, Maciej Marcin Piechotka wrote: I receive the bug when I try to snapshot from fcron: 2011-08-29T02:00:46.529238+01:00 picard kernel: [ 4155.76] [ cut here ] 2011-08-29T02

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-08 Thread Maciej Marcin Piechotka
On Fri, 2011-09-09 at 09:02 +0600, Roman Mamedov wrote: On Fri, 09 Sep 2011 02:13:38 +0100 Maciej Marcin Piechotka uzytkown...@gmail.com wrote: c) It usually happens a few minutes past 3 UTC. I have no idea what is casuing this but it is consistent. Did you check if your /etc/crontab

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-05 Thread Maciej Marcin Piechotka
On Fri, 2011-09-02 at 12:18 +0100, Maciej Marcin Piechotka wrote: On Tue, 2011-08-30 at 09:47 +0100, Maciej Marcin Piechotka wrote: On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: On mon, 29 Aug 2011 02:45:07 +0100, Maciej Marcin Piechotka wrote: I receive the bug when I try

Problems with tuxonice and btrfs

2011-09-04 Thread Maciej Marcin Piechotka
I get filesystem corruption when I unsuccessfully hibernate using tuxonice. I don't get this problem using standard suspend. While I understand TOI is not in mainline it requires no modification for non-FUSE filesystems. where should I report the problem? Best regards signature.asc

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-09-02 Thread Maciej Marcin Piechotka
On Tue, 2011-08-30 at 09:47 +0100, Maciej Marcin Piechotka wrote: On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: On mon, 29 Aug 2011 02:45:07 +0100, Maciej Marcin Piechotka wrote: I receive the bug when I try to snapshot from fcron: 2011-08-29T02:00:46.529238+01:00 picard kernel

Re: kernel BUG at fs/btrfs/inode.c:2299

2011-08-30 Thread Maciej Marcin Piechotka
On Tue, 2011-08-30 at 14:27 +0800, Miao Xie wrote: On mon, 29 Aug 2011 02:45:07 +0100, Maciej Marcin Piechotka wrote: I receive the bug when I try to snapshot from fcron: 2011-08-29T02:00:46.529238+01:00 picard kernel: [ 4155.76] [ cut here ] 2011-08-29T02

kernel BUG at fs/btrfs/inode.c:2299

2011-08-28 Thread Maciej Marcin Piechotka
I receive the bug when I try to snapshot from fcron: 2011-08-29T02:00:46.529238+01:00 picard kernel: [ 4155.76] [ cut here ] 2011-08-29T02:00:46.529253+01:00 picard kernel: [ 4155.90] kernel BUG at fs/btrfs/inode.c:2299! 2011-08-29T02:00:46.529256+01:00 picard

Re: BTRFS and power loss ~= corruption?

2011-08-25 Thread Maciej Marcin Piechotka
On Thu, 2011-08-25 at 19:55 +0200, Martin Steigerwald wrote: That said I also do not have any issues with BTRFS on a ThinkPad T23 for / and /home. But then the machine has an hibernate-to-disk-and-resume uptime of almost 120 days, so it didn´t see a power loss for a long time. Thats

BTRFS corruption - the filesystem grows and the new files appears (at least)

2011-08-22 Thread Maciej Marcin Piechotka
Hello, I got btrfs corruption and I'm not sure if it is known yet. i suspect that it happened after hard reset (I got freeze first so I'm not sure if it wasn't caused by something else). The symptoms are that the allocation grows at all time during read/writes (it reached 49 GB for 30 GB of data

Re: BTRFS corruption - the filesystem grows and the new files appears (at least)

2011-08-22 Thread Maciej Marcin Piechotka
On Mon, 2011-08-22 at 14:06 +0100, Maciej Marcin Piechotka wrote: Hello, I got btrfs corruption and I'm not sure if it is known yet. i suspect that it happened after hard reset (I got freeze first so I'm not sure if it wasn't caused by something else). The symptoms are that the allocation

Re: Honest timeline for btrfsck

2011-08-21 Thread Maciej Marcin Piechotka
On Thu, 2011-08-18 at 16:50 -0400, Chris Mason wrote: Excerpts from Yalonda Gishtaka's message of 2011-08-17 21:09:37 -0400: Chris Mason chris.mason at oracle.com writes: Aside from making sure the kernel code is stable, btrfsck is all I'm working on right now. I do expect a