6 osd max object name len: 460
7 osd max object namespace len: 64
9 - [mon.a, mgr.x, osd.0, osd.1, osd.2, client.0]
14 - sudo ceph config set mgr mgr/devicehealth/enable_monitoring false --force
17 - \(POOL_APP_NOT_ENABLED\)
21 - rados/test_envlibrados_for_rocksdb.sh