2 - [client.0, mon.a, mgr.x, osd.0, osd.1, osd.2]
8 - sudo ceph config set mgr mgr_pool false --force
10 - Reduced data availability
13 - \(POOL_APP_NOT_ENABLED\)
18 - ceph.restart: [osd.*]
21 - find $TESTDIR/archive/coredump -type f -exec rm -f {} \;