Hi list,
yesterday I noted the following lines into the glustershd.log log file:
[2017-06-28 11:53:05.000890] W [MSGID: 108034]
[afr-self-heald.c:479:afr_shd_index_sweep]
0-iso-images-repo-replicate-0: unable to get index-dir on
iso-images-repo-client-0
[2017-06-28 11:53:05.001146] W [MSGID: 108034]
[afr-self-heald.c:479:afr_shd_index_sweep] 0-vm-images-repo-replicate-0:
unable to get index-dir on vm-images-repo-client-0
[2017-06-28 11:53:06.001141] W [MSGID: 108034]
[afr-self-heald.c:479:afr_shd_index_sweep] 0-hosted-engine-replicate-0:
unable to get index-dir on hosted-engine-client-0
[2017-06-28 11:53:08.001094] W [MSGID: 108034]
[afr-self-heald.c:479:afr_shd_index_sweep] 0-vm-images-repo-replicate-2:
unable to get index-dir on vm-images-repo-client-6
[2017-06-28 11:53:08.001170] W [MSGID: 108034]
[afr-self-heald.c:479:afr_shd_index_sweep] 0-vm-images-repo-replicate-1:
unable to get index-dir on vm-images-repo-client-3
Digging into the mailing list archive I've found another user with a
similar issue (the thread was ' glustershd: unable to get
index-dir on myvolume-client-0'), the solution suggested was to verify
if the /<path-to-backend-brick>/.glusterfs/indices directory contains
all these sub directories: 'dirty', 'entry-changes' and 'xattrop' and if
some of them does not exists simply create it with mkdir.
In my case the 'entry-changes' directory is not present on all the
bricks and on all the servers:
/data/glusterfs/brick1a/hosted-engine/.glusterfs/indices/:
total 0
drw------- 2 root root 55 Jun 28 15:02 dirty
drw------- 2 root root 57 Jun 28 15:02 xattrop
/data/glusterfs/brick1b/iso-images-repo/.glusterfs/indices/:
total 0
drw------- 2 root root 55 May 29 14:04 dirty
drw------- 2 root root 57 May 29 14:04 xattrop
/data/glusterfs/brick2/vm-images-repo/.glusterfs/indices/:
total 0
drw------- 2 root root 112 Jun 28 15:02 dirty
drw------- 2 root root 66 Jun 28 15:02 xattrop
/data/glusterfs/brick3/vm-images-repo/.glusterfs/indices/:
total 0
drw------- 2 root root 64 Jun 28 15:02 dirty
drw------- 2 root root 66 Jun 28 15:02 xattrop
/data/glusterfs/brick4/vm-images-repo/.glusterfs/indices/:
total 0
drw------- 2 root root 112 Jun 28 15:02 dirty
drw------- 2 root root 66 Jun 28 15:02 xattrop
I've recently upgraded gluster from 3.7.16 to 3.8.12 with the rolling
upgrade procedure and I haven't noted this issue prior of the update, on
another system upgraded with the same procedure I haven't encountered
this problem.
Currently all VM images appear to be OK but prior to create the
'entry-changes' I would like to ask if this is still the correct
procedure to fix this issue and if this problem could have affected the
heal operations occurred meanwhile.
Thanks.
Greetings,
Paolo Margara
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