Re: Can't mount btrfs volume on rbd

2015-07-22 Thread Gregory Farnum
On Wed, Jul 22, 2015 at 12:16 PM, Austin S Hemmelgarn wrote: > On 2015-07-21 22:01, Qu Wenruo wrote: >> >> Steve Dainard wrote on 2015/07/21 14:07 -0700: >>> >>> I don't know if this has any bearing on the failure case, but the >>> filesystem that I sent an image of was only ever created, subvol >

Re: Experiences: Why BTRFS had to yield for ZFS

2012-09-18 Thread Gregory Farnum
On Mon, Sep 17, 2012 at 1:45 AM, Casper Bang wrote: > Abstract > For database testing purposes, a COW filesystem was needed in order to > facilitate snapshotting and rollback, such as to provide mirrors of > our production database at fixed intervals (every night and by > demand). > > Platform > A

Re: WARNING: at fs/btrfs/inode.c:2408 btrfs_orphan_cleanup

2011-11-21 Thread Gregory Farnum
On Mon, Nov 21, 2011 at 2:25 PM, Gregory Farnum wrote: > So if I don't hear anything else or see this again I guess I'll just > hope that the cause of this corruption is now eliminated, since it's > at least handled better in the current code. > Thanks! > -Greg W

Re: WARNING: at fs/btrfs/inode.c:2408 btrfs_orphan_cleanup

2011-11-21 Thread Gregory Farnum
On Fri, Nov 18, 2011 at 2:17 PM, Gregory Farnum wrote: > I'm running Ceph OSDs on btrfs and have managed to corrupt several of > them so that on mount I get an error: > root@cephstore6356:~# mount /dev/sde1 /mnt/osd.2/ > 2011 Nov 18 10:44:52 cephstore6356 [68494.771472] bt

WARNING: at fs/btrfs/inode.c:2408 btrfs_orphan_cleanup

2011-11-18 Thread Gregory Farnum
I'm running Ceph OSDs on btrfs and have managed to corrupt several of them so that on mount I get an error: root@cephstore6356:~# mount /dev/sde1 /mnt/osd.2/ 2011 Nov 18 10:44:52 cephstore6356 [68494.771472] btrfs: could not do orphan cleanup -116 mount: Stale NFS file handle Attempting to mount a