ceph修复pg inconsistent

1、收到异常情况如下: health: HEALTH_ERR 2 scrub errors Possible data damage: 1 pg inconsistent 2、查看详细信息 ceph health detail HEALTH_ERR 2 scrub errors; Possible data damage: 1 pg inconsistent OSD_SCRUB_ERRORS 2 scrub errors PG_DAMAGED Possible data damage: 1 pg inconsistent pg 2.2f5 is active+clean+inconsistent, acting [22,2,27] 3.找出异常的 pg，然后到对应的osd所在主机上修复。 ceph osd find 22 { “osd”: 22, “ip”: “1xx.xx.xx.xx:6812/73885”, “osd_fsid”: “99a7644b-50d6-4bd3-9a8b-36d499c8ddfd”, “crush_location”: { “host”: “ceph3”, “root”: “default” } } 4. 然后到 进行修复 1、停止osd systemctl stop ceph-osd@22.service 2、刷入日志 ceph-osd -i 22 —flush-journal 3、启动osd systemctl start ceph-osd@22.service 可以确认集群恢复OK