After a ceph-upgrade the cluster status reports 'Legacy BlueStore stats reporting detected'
Issue
-
After the upgrade from RHCS 3.X to RHCS 4.0 ,
ceph -sshows 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
- Red Hat Ceph Storage 4.2
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