Hi,
We see that we have 5 'remapped' PGs, but are unclear why/what to do about
it. We shifted some target ratios for the autobalancer and it resulted in
this state. When adjusting ratio, we noticed two OSDs go down, but we just
restarted the container for those OSDs with podman, and they came back up.
Here's status output:
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root@ceph01:~# ceph status
INFO:cephadm:Inferring fsid x
INFO:cephadm:Inferring config x
INFO:cephadm:Using recent ceph image docker.io/ceph/ceph:v15
cluster:
id: 41bb9256-c3bf-11ea-85b9-9e07b0435492
health: HEALTH_OK
services:
mon: 5 daemons, quorum ceph01,ceph04,ceph02,ceph03,ceph05 (age 2w)
mgr: ceph03.ytkuyr(active, since 2w), standbys: ceph01.aqkgbl,
ceph02.gcglcg, ceph04.smbdew, ceph05.yropto
osd: 168 osds: 168 up (since 2d), 168 in (since 2d); 5 remapped pgs
data:
pools: 3 pools, 1057 pgs
objects: 18.00M objects, 69 TiB
usage: 119 TiB used, 2.0 PiB / 2.1 PiB avail
pgs: 1056 active+clean
1 active+clean+scrubbing+deep
io:
client: 859 KiB/s rd, 212 MiB/s wr, 644 op/s rd, 391 op/s wr
root@ceph01:~#
###################
When I look at ceph pg dump, I don't see any marked as remapped:
###################
root@ceph01:~# ceph pg dump |grep remapped
INFO:cephadm:Inferring fsid x
INFO:cephadm:Inferring config x
INFO:cephadm:Using recent ceph image docker.io/ceph/ceph:v15
dumped all
root@ceph01:~#
###################
Any idea what might be going on/how to recover? All OSDs are up. Health is
'OK'. This is Ceph 15.2.4 deployed using Cephadm in containers, on Podman
2.0.3.
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