Removing a remote IBM Storage Scale (CNSA) cluster

Remove a remote IBM Storage Scale (CNSA) cluster that is configured as an external system.

Before you begin

Ensure that the following prerequisites are met:

  • Stop all applications that are accessing storage through the IBM Storage Scale CSI driver.
  • Delete all Persistent Volume Claims (PVCs) and Persistent Volumes (PVs) that were provisioned by the IBM Storage Scale CSI driver.

Procedure

  1. Delete the remote file systems from the IBM Storage Scale cluster.

    For instructions, see Remote file systems in the IBM Storage Scale Container Native documentation.

  2. Delete the remote cluster from the IBM Storage Scale cluster.

    For instructions, see Remote clusters in the IBM Storage Scale Container Native documentation.

  3. Delete the secret that contains the remote Scale cluster user details.

    Command example:

    oc delete secret SCALE_CONNECTION_NAME-user-details-secret

Results

The remote IBM Storage Scale (CNSA) cluster is removed.