ceph-upgrade : Legacy BlueStore stats reporting detected

Solution Verified - Updated -

Issue

  • After the upgrade from RHCS 3.X to RHCS 4.0 , ceph -s shows the following health warning :

    # ceph -s
       health: HEALTH_WARN
               Legacy BlueStore stats reporting detected on X OSD(s)
    

Environment

  • Red Hat Ceph Storage 4.0

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