Dear Ravi, You hit the nail right on the head. After successful MD5sum?s I reseted the?the afr extended attributes of the bricks as you proposed and self heal daemon now runs without complains. Thanks, Mark On 25 november 2013 at 12:22:27, Ravishankar N (ravishankar at redhat.com) wrote: On 11/25/2013 01:47 AM, Mark Ruys wrote: So I decided to bite the bullet and upgraded from 3.3 to 3.4. Somehow this was a painful proces for me (the glusterfs daemon refused to start), so I decided to configure our Gluster pool from scratch. Everything seems to work nicely, except for the self-heal daemon. In the logs, I get every 10 minutes the following line: [2013-11-24 19:50:34.495204] E [afr-self-heal-common.c:197:afr_sh_print_split_brain_log] 0-GLUSTER-SHARE-replicate-0: Unable to self-heal contents of '<gfid:00000000-0000-0000-0000-000000000001>' (possible split-brain). Please delete the file from all but the preferred subvolume.- Pending matrix:? [ [ 0 2 ] [ 2 0 ] ] I?ve removed and recreated the?.glusterfs/00/00/00000000-0000-0000-0000-000000000001, but that doesn?t seem to make a difference.? How to fix the self-heal daemon? Mark # find . -name 00000000-0000-0000-0000-000000000001 -ls 1447202? ? 0 ---------- ? 2 root ? ? root? ? ? ? ? ? 0 Nov 23 22:35 ./export-share-1/.glusterfs/indices/xattrop/00000000-0000-0000-0000-000000000001 1319116? ? 0 lrwxrwxrwx ? 1 root ? ? root? ? ? ? ? ? 8 Nov 23 22:35 ./export-share-1/.glusterfs/00/00/00000000-0000-0000-0000-000000000001 -> ../../.. Brick 1: # getfattr -m . -d -e hex export-share-1 # file: export-share-1 trusted.afr.GLUSTER-SHARE-client-0=0x000000000000000000000000 trusted.afr.GLUSTER-SHARE-client-1=0x000000000000000200000000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.dht=0x000000010000000000000000ffffffff trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.size=0x0000000000000000 trusted.glusterfs.volume-id=0xe6eb05aabe3b456cbf3027275faa529c Brick 2: # getfattr -m . -d -e hex export-share-2 # file: export-share-2 trusted.afr.GLUSTER-SHARE-client-0=0x000000000000000200000000 trusted.afr.GLUSTER-SHARE-client-1=0x000000000000000000000000 trusted.gfid=0x00000000000000000000000000000001 trusted.glusterfs.dht=0x000000010000000000000000ffffffff trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.size=0x0000000000000000 trusted.glusterfs.volume-id=0xe6eb05aabe3b456cbf3027275faa529c
