ceph 故障解决备忘

参考 ceph 环境

    cluster dc4f91c1-8792-4948-b68f-2fcea75f53b9
     health HEALTH_WARN 15 requests are blocked > 32 sec; clock skew detected on mon.hh-yun-ceph-cinder025-128075
     monmap e3: 5 mons at {hh-yun-ceph-cinder015-128055=240.30.128.55:6789/0,hh-yun-ceph-cinder017-128057=240.30.128.57:6789/0
,hh-yun-ceph-cinder024-128074=240.30.128.74:6789/0,hh-yun-ceph-cinder025-128075=240.30.128.75:6789/0,hh-yun-ceph-cinder026-128
076=240.30.128.76:6789/0}, election epoch 168, quorum 0,1,2,3,4 hh-yun-ceph-cinder015-128055,hh-yun-ceph-cinder017-128057,hh-y
un-ceph-cinder024-128074,hh-yun-ceph-cinder025-128075,hh-yun-ceph-cinder026-128076
     osdmap e27430: 100 osds: 100 up, 100 in
      pgmap v11224834: 20544 pgs, 2 pools, 70255 GB data, 17678 kobjects
            205 TB used, 157 TB / 363 TB avail
               20540 active+clean
                   4 active+clean+scrubbing+deep
  client io 57251 kB/s rd, 44602 kB/s wr, 3797 op/s

参考 ceph health detail 返回