Manual Rollback

Uninstall CSI by referring to Manual Uninstallation , and then download and install CSI of the source version.

  • During the upgrade or rollback, the existing resources such as PVCs, snapshots, and Pods will run properly and will not affect your service access.
  • During the upgrade or rollback, you cannot use Huawei CSI to create new resources or mount or unmount an existing PVC.
  • During the upgrade or rollback, do not uninstall the snapshot-dependent component service.

Prerequisites

You have downloaded the CSI software package of the source version.

Procedure

  1. Use a remote access tool, such as PuTTY, to log in to any master node in the Kubernetes cluster through the management IP address.
  2. Uninstall CSI. For details, see Manual Uninstallation .
  3. Reinstall CSI of the source version. For details, see Manual Installation .