6.5.2 Procedure to Roll Back to the Previous Environment after Terminating the Software Update Process

This section describes the procedure to roll back to the previous environment when the software update process is terminated due to unforeseen circumstances.

Follow the procedure described below to roll back to the previous environment.

For KVM environments
Follow the procedure described in "D.3.2 Deleting Snapshots in KVM Environments" to delete the snapshot.
Note
Do not perform step 3 described in "D.3.2 Deleting Snapshots in KVM Environments" since that is the procedure for applying updates.
For other environments
Follow the steps below according to the environment.
1. Follow the procedure described in "D.2 Snapshot Restoration" to restore the system with a snapshot.
2. Follow the procedure described in "D.3 Deleting a Snapshot" to delete the snapshot.