ETERNUS SF Express V15.3/ AdvancedCopy Manager V15.3 Operation Guide for Copy Control Module

3.7.1 Start a cluster operation

Use the following procedure to start a cluster operation.

1. Back up the environment files in reference to "In the case of non-cluster operation".

2. Restore the environment files in reference to "In the case of cluster operation".

3. If the access volume after restoration is different from the access volume before backup, perform the following procedure.

   1. Delete the registered information of ETERNUS Disk storage system using acarray remove (ETERNUS Disk storage system registration information deletion command).

   2. Register ETERNUS Disk storage system using acarray add (ETERNUS Disk storage system registration command).