Verify the Ceph core services¶
To confirm that all Ceph components including mon, mgr, osd, and
rgw have joined your cluster properly, analyze the logs for each pod and
verify the Ceph status:
kubectl -n rook-ceph exec -it $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') bash
ceph -s
Example of a positive system response:
cluster:
id: 4336ab3b-2025-4c7b-b9a9-3999944853c8
health: HEALTH_OK
services:
mon: 3 daemons, quorum a,b,c (age 20m)
mgr: a(active, since 19m)
osd: 6 osds: 6 up (since 16m), 6 in (since 16m)
rgw: 1 daemon active (miraobjstore.a)
data:
pools: 12 pools, 216 pgs
objects: 201 objects, 3.9 KiB
usage: 6.1 GiB used, 174 GiB / 180 GiB avail
pgs: 216 active+clean