Ceph operation, maintenance and repair: Difference between revisions
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=== <code>ceph health</code> === | === <code>ceph health</code> === | ||
[root@vmfram1 ~]# '''ceph health''' | [root@vmfram1 ~]# '''ceph health''' | ||
HEALTH_WARN Low space hindering backfill (add storage if this doesn't resolve itself): 2 pgs backfill_toofull | HEALTH_WARN Low space hindering backfill (add storage if this doesn't resolve itself): 2 pgs backfill_toofull | ||
[root@vmfram1 ~]# | [root@vmfram1 ~]# | ||
=== <code>ceph health detail</code> === | === <code>ceph health detail</code> === | ||
Revision as of 11:26, 11 July 2023
How to see the status of the cluster
On any cluster node, you can run the ceph health, ceph health detail or ceph status commands to get an increasingly-detailed overview of the cluster's status.
ceph health
[root@vmfram1 ~]# ceph health HEALTH_WARN Low space hindering backfill (add storage if this doesn't resolve itself): 2 pgs backfill_toofull [root@vmfram1 ~]#
ceph health detail
[root@vmfram1 ~]# ceph health detail
HEALTH_WARN Low space hindering backfill (add storage if this doesn't resolve itself): 2 pgs backfill_toofull
PG_BACKFILL_FULL Low space hindering backfill (add storage if this doesn't resolve itself): 2 pgs backfill_toofull
pg 9.5 is active+remapped+backfill_wait+backfill_toofull, acting [305,406,103]
pg 9.e is active+remapped+backfill_wait+backfill_toofull, acting [306,406,104]
[root@vmfram1 ~]#
ceph status
root@storage00:~# ceph status
cluster:
id: db5b6a5a-1080-46d2-974a-80fe8274c8ba
health: HEALTH_OK
services:
mon: 3 daemons, quorum storage00,storage01,compute01 (age 12d)
mgr: storage01(active, since 12d), standbys: storage00
mds: vm:1 {0=storage01=up:active} 1 up:standby
osd: 10 osds: 8 up (since 12d), 8 in (since 3M)
data:
pools: 4 pools, 448 pgs
objects: 15.60k objects, 59 GiB
usage: 177 GiB used, 14 TiB / 14 TiB avail
pgs: 448 active+clean
io:
client: 341 B/s wr, 0 op/s rd, 0 op/s wr
root@storage00:~#