Ceph集群状态查看

High level状态查看

• ceph health
• ceph -w
• cehp df
• ceph status(ceph -s)
• ceph mon stat
• ceph mon dump
• ceph quorum_status
• ceph osd stat
• ceph osd dump
• ceph osd tree
• ceph osd df
• ceph pg dump
• ceph pg stat
• ceph pg map [pg_number]

• ceph pg dump_stuck [unclean

  inactive

  stale

  undersized

  degraded]