[Gluster-users] Unable to self-heal contents of '<gfid:00000000-0000-0000-0000-000000000001>'

[Mark Ruys]

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


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