Hello,
we are currently experiencing problems with ceph pg repair not working
on Ceph Nautilus 14.2.8.
ceph health detail is showing us an inconsistent pg:
[aaaaax-yyyy ~]# ceph health detail
HEALTH_ERR 1 scrub errors; Possible data damage: 1 pg inconsistent
OSD_SCRUB_ERRORS 1 scrub errors
PG_DAMAGED Possible data damage: 1 pg inconsistent
pg 18.19a is active+clean+inconsistent+snaptrim_wait, acting
[21,15,39,18,0,9]
when we try to repair it, nothing happens.
[aaaaax-yyyy ~]# ceph pg repair 18.19a
instructing pg 18.19as0 on osd.21 to repair
There are no new entries in OSD 21's log file.
We have no trouble repairing pgs in our other clusters so I assume it
might have to be something related to this cluster using Erasure
Codings. But this is just a wild guess.
I found a similar problem in this mailing list -
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2018-April/026304.html
Unfortunately the solution of waiting more than a week until it fixes
itself isn't quite satisfying.
Is there anyone who has had similar issues and knows how to repair these
inconsistent pgs or what is causing the delay?
--
Mit freundlichen Grüßen
Daniel Aberger
Ihr Profihost Team
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