1. 查看PG
1 (ceph-mon)[root@controller /]# ceph pg stat 2 512 pgs: 512 active+clean; 0 bytes data, 1936 MB used, 447 GB / 449 GB avail 3 (ceph-mon)[root@controller /]# ceph pg dump
2. pg映射OSD位置
1 (ceph-mon)[root@controller /]# ceph pg map 3.5d 2 osdmap e53 pg 3.5d (3.5d) -> up [6,15,4] acting [6,15,4]