kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Sander
Hello all, I can't seem to balance my btrfs filesystem. It segfaults, and gives a kernel bug: [ 1355.139099] [ cut here ] [ 1355.139099] kernel BUG at fs/btrfs/volumes.c:2733! [ 1355.149322] Internal error: Oops - BUG: 0 [#1] SMP [ 1355.149322] Modules linked in: [

R: Re: Create subvolume from a directory?

2012-03-29 Thread Goffredo Baroncelli kreij...@libero.it
Hi Liubo Messaggio originale Da: liubo2...@cn.fujitsu.com Data: 29/03/2012 3.24 Could you elaborate which would be the issue ? cp --reflink-ing a file is not different than snapshotting a file. In any case I could mount a snapshot and not the source subvolume. We already have a

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Josef Bacik
On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: Hello all, I can't seem to balance my btrfs filesystem. It segfaults, and gives a kernel bug: [ 1355.139099] [ cut here ] [ 1355.139099] kernel BUG at fs/btrfs/volumes.c:2733! [ 1355.149322] Internal error:

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Ilya Dryomov
On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: Hello all, I can't seem to balance my btrfs filesystem. It segfaults, and gives a kernel bug: [ 1355.139099] [ cut here ] [ 1355.139099] kernel BUG at fs/btrfs/volumes.c:2733! [ 1355.149322] Internal error:

Re: [PATCH 10/10] Btrfs: drop cache with VACANCY em when we fail to start a transaction

2012-03-29 Thread Chris Mason
On Tue, Mar 27, 2012 at 02:44:38PM +0800, Liu Bo wrote: We need to clean a VACANCY em(if we have) when we fail to start a transaction. Signed-off-by: Liu Bo liubo2...@cn.fujitsu.com --- fs/btrfs/inode.c |6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Sander
Hello Josef, Josef Bacik wrote (ao): On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: I can't seem to balance my btrfs filesystem. It segfaults, and gives a kernel bug: [ 1355.139099] [ cut here ] [ 1355.139099] kernel BUG at fs/btrfs/volumes.c:2733! [

Re: [PATCH] btrfs-progs: enforce block count on all devices in mkfs

2012-03-29 Thread David Sterba
Hi, looks similar to what's been sent http://thread.gmane.org/gmane.comp.file-systems.btrfs/15472/focus=16227 david -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Sander
Ilya Dryomov wrote (ao): On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: After a reboot, I tried again, with the same result: [ 81.048767] [ cut here ] [ 81.053619] kernel BUG at fs/btrfs/volumes.c:2733! [ 81.053619] Internal error: Oops - BUG: 0

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Ilya Dryomov
On Thu, Mar 29, 2012 at 05:14:22PM +0200, Sander wrote: Ilya Dryomov wrote (ao): On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: After a reboot, I tried again, with the same result: [ 81.048767] [ cut here ] [ 81.053619] kernel BUG at

Re: kernel BUG at fs/btrfs/volumes.c:2733

2012-03-29 Thread Ilya Dryomov
On Thu, Mar 29, 2012 at 04:39:29PM +0200, Sander wrote: Hello Josef, Josef Bacik wrote (ao): On Thu, Mar 29, 2012 at 12:52:35PM +0200, Sander wrote: I can't seem to balance my btrfs filesystem. It segfaults, and gives a kernel bug: [ 1355.139099] [ cut here

btrfsck integration with userlevel API for fsck

2012-03-29 Thread member graysky
Are there plans to integrate btrfsck with the userlevel API for fsck? AFAIK, it currently does not work as such (i.e. `shutdown -rF now` does not trigger a check on the next boot). What is the recommended method to check a btrfs root filesystem? Live media? -- To unsubscribe from this list: send

Re: [PATCH 10/10] Btrfs: drop cache with VACANCY em when we fail to start a transaction

2012-03-29 Thread Liu Bo
On 03/29/2012 10:01 PM, Chris Mason wrote: On Tue, Mar 27, 2012 at 02:44:38PM +0800, Liu Bo wrote: We need to clean a VACANCY em(if we have) when we fail to start a transaction. Signed-off-by: Liu Bo liubo2...@cn.fujitsu.com --- fs/btrfs/inode.c |6 +++--- 1 files changed, 3

Re: btrfsck integration with userlevel API for fsck

2012-03-29 Thread Fajar A. Nugraha
On Fri, Mar 30, 2012 at 5:08 AM, member graysky gray...@archlinux.us wrote: Are there plans to integrate btrfsck with the userlevel API for fsck? There isn't even a stable, working, fixing btrfsck yet :) AFAIK, it currently does not work as such (i.e. `shutdown -rF now` does not trigger a