Hello ceph-users
Due to a mistake on my part, I accidentally destroyed more OSDs that I needed
to, and I ended up with 2 pgs in “incomplete” state.
Needless to say, since the OSDs are destroyed, there is no way of getting them
back. Both pgs are on a CephFS data pool, and I have backups of all data
(actually ceph *is* the backup). I would be happy removing the affected files
and the next “rsync” will copy them over. In the state my filesystem is
currently, I get (soft) hangs on some file accesses, and since I am doing
rsyncs, I would be great if those hangs don’t happen.
Doing “ceph pg query on one of the pgs that is incomplete, I get the following
(somewhere in the output):
"up": [
12,
6,
20
],
"acting": [
12,
6,
20
],
"avail_no_missing": [],
"object_location_counts": [],
"blocked_by": [
3,
4,
5
],
"up_primary": 12,
"acting_primary": 12,
"purged_snaps": []
I am assuming this means that OSDs 3,4,5 were the original ones (that are now
destroyed), but I don’t understand why the output shows 12, 6, 20 as active.
How can I map the objects in the incomplete pgs to files, and how can I then
remove them?
Thank you!
George
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