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Chapter 4. Uninstalling OpenShift Data Foundation Logical Volume Manager Operator
To uninstall OpenShift Data Foundation Logical Volume Manager Operator, you can either delete the policy or change the matching so that the policy does not match to that cluster any more.
Prerequisites
- Ensure that the persistent volume claims (PVCs) and persistent volumes (PVs) provisioned using the the OpenShift Data Foundation Logical Volume Manager Operator is deleted before deleting the policy.
Ensure that the following are deleted:
- All the applications on the managed clusters using the storage provisioned by the Logical Volume Manager Operator.
- Persistent volume claims (PVCs) and persistent volumes (PVs) provisioned using the Logical Volume Manager Operator.
Procedure
- Delete the policy on the hub cluster by using the following command:
# oc delete -f <policy-name> -n <policy-ns>The OpenShift Data Foundation Logical Volume Manager Operator does not currently clean up the LVM resources created on the node on uninstallation. You must manually remove the resources on the node after uninstalling the operator. For more information, see https://access.redhat.com/solutions/6843041.
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