OCP upgrade of Provider cluster in Provider/Client setup was unsuccessful, and the storage entered an error state:    

$oc adm upgrade
Error while reconciling 4.18.2: the cluster operator machine-config is degradedUpgradeable=False  Reason: ClusterOperatorsNotUpgradeable
  Message: Multiple cluster operators should not be upgraded between minor versions:Cluster operator machine-config should not be upgraded between minor versions: DegradedPool: One or more machine config pools are degraded, please see `oc get mcp` for further details and resolve before upgradingCluster operator kube-apiserver should not be upgraded between minor versions: KubeletMinorVersion_KubeletMinorVersionUnsupportedNextUpgrade: KubeletMinorVersionUpgradeable: Kubelet minor versions on nodes baremetal2-04 and baremetal2-05 will not be supported in the next OpenShift minor version upgrade.Cluster operator operator-lifecycle-manager should not be upgraded between minor versions: IncompatibleOperatorsInstalled: ClusterServiceVersions blocking minor version upgrades to 4.19.0 or higher:maximum supported OCP version for openshift-storage/odf-operator.v4.17.5-rhodf is 4.18$ oc get mcp
NAME     CONFIG                                             UPDATED   UPDATING   DEGRADED   MACHINECOUNT   READYMACHINECOUNT   UPDATEDMACHINECOUNT   DEGRADEDMACHINECOUNT   AGE
master   rendered-master-e9c30093f57315ff078bd198a6600198   True      False      False      3              3                   3                     0                      2d19h
worker   rendered-worker-e883f86608c4a71dd47935ab03354ea3   False     True       True       3              1                   1                     1Disk device /dev/sdb not accessible on hostDisk device /dev/sdc not accessible on host Disk device /dev/sdd not accessible on host

    OCP 4.17.17

    2/2

1. oc patch clusterversion version --type=json -p '[\{"op": "add", "path":    "/spec/channel", "value":"candidate-4.18"}]'
2. oc adm upgrade --to=4.18.22.

    OCP on provider cluster was not upgraded successfully

OCP is upgraded successfully    

    Originally raised as https://issues.redhat.com/browse/DFBUGS-1754