Ceph Daemons in OpenShift Data Foundation Alerts on Recently Crashed Status With CephClusterWarningState Error

Solution Verified - Updated -

Issue

  • From the console you can see the OCP Storage is in a Warning state and the CephClusterWarningState alert is firing but there is no indication of an issue.
  • List and manage all the crashed reported in ceph status?
  • Warning error output should display something like the following:

    HEALTH_WARN 4 daemons have recently crashed
    RECENT_CRASH 4 daemons have recently crashed
        mds.ocs-storagecluster-cephfilesystem-b crashed on host <some-host>
        mds.ocs-storagecluster-cephfilesystem-b crashed on host <some-host>
        mds.ocs-storagecluster-cephfilesystem-b crashed on host <some-host>
        mds.ocs-storagecluster-cephfilesystem-b crashed on host <some-host>
    

Environment

  • Red Hat OpenShift Container Platform (OpenShift) 4
  • Red Hat OpenShift Data Foundation (ODF) 4
  • Red Hat OpenShift Container Storage (OCS) 4

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