Re: Problem with btrfsck / couurpted filesystem

2013-06-27 Thread Stéphane Mutz
Thanks a lot for the support. The fs metadata allocation was full. I did the balance operation and things seem to be back to normal. It is a bit confusing and hard to predict when the fs is close to running out of space on one of its pool. I still had 60GB+ free data space when it happened. The

Re: Problem with btrfsck / couurpted filesystem

2013-06-27 Thread Josef Bacik
On Thu, Jun 27, 2013 at 04:23:45PM +0200, Stéphane Mutz wrote: > Hi, > > I've built the GIT tools and run btrfsck (without options) following the > wiki page. > I got the following log: > Checking filesystem on /dev/VG_NL-SAS/LV_snap > UUID: de300fd0-1251-4767-9d80-84ce7ebfba9a > checking extents

Re: Problem with btrfsck / couurpted filesystem

2013-06-27 Thread Stéphane Mutz
Hi, I've built the GIT tools and run btrfsck (without options) following the wiki page. I got the following log: Checking filesystem on /dev/VG_NL-SAS/LV_snap UUID: de300fd0-1251-4767-9d80-84ce7ebfba9a checking extents checking free space cache free space inode generation (0) did not match free sp

Re: Problem with btrfsck / couurpted filesystem

2013-06-27 Thread Josef Bacik
On Thu, Jun 27, 2013 at 03:54:33PM +0200, Stéphane Mutz wrote: > Hello, > > I'm trying to fix a btrfs file system. BTRFSCK reports errors in the > extend tree. > I've tryong to use --repair option but it ended up with an assertion > failure. > > I'm also trying to understand how the filesystem ca

Problem with btrfsck / couurpted filesystem

2013-06-27 Thread Stéphane Mutz
Hello, I'm trying to fix a btrfs file system. BTRFSCK reports errors in the extend tree. I've tryong to use --repair option but it ended up with an assertion failure. I'm also trying to understand how the filesystem can have become corrupted. I'm running Ubuntu 12.10. Any suggestion on ways to f