Ceph - Cluster is 'FULL' how to fix it?

Solution Verified - Updated -

Issue

  • Ceph - Cluster is FULL how to fix it?
  • Ceph cluster is FULL and all IO to the cluster are paused, how to fix it?
cluster a6a40dfa-da6d-11e5-9b42-52544509358f3
     health HEALTH_ERR
            1 full osd(s)
            6 near full osd(s)
     monmap e2: 3 mons at {mon01=192.168.11.15:6789/0,mon02=192.168.11.16:6789/0,mon03=192.168.11.17:6789/0}
            election epoch 2620, quorum 0,1,2 mon01,mon02,mon03
     osdmap e708967: 64 osds: 64 up, 64 in
            flags full
      pgmap v32031156: 1600 pgs, 4 pools, 14466 GB data, 1993 kobjects
            43958 GB used, 15595 GB / 59554 GB avail
                1600 active+clean

# ceph health detail 
HEALTH_ERR 1 full osd(s); 6 near full osd(s)
osd.60 is full at 95%
osd.0 is near full at 86%
osd.4 is near full at 91%
osd.8 is near full at 92%
osd.10 is near full at 94%
osd.25 is near full at 87%
osd.46 is near full at 92%

Environment

  • Red Hat Ceph Storage 1.3.z
  • Red Hat Ceph Storage 2.y
  • Red Hat Ceph Storage 3.y

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