Ceph - "application not enabled on <x> pool(s)"

Solution Verified - Updated -

Issue

  • In 'ceph -s' output, I'm observing the following message:
[ceph-test: ~]# ceph -s
  cluster:
    id:     6875f981-45dc-2a51-6bn7-42c182708596
    health: HEALTH_WARN
            application not enabled on 4 pool(s)
  • How to enable a client application to conduct I/O operations on a pool
  • How can I enable a client application to conduct I/O operations on a pool?

Environment

  • Red Hat Ceph Storage 3.0

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