For a standby operation, either perform using the sample script for automating the operation, or perform the operation manually. This section explains the procedure for executing the operation manually.
Refer to "F.4 Automation of Operation" for details when using the sample script.
Back up the NAS volume in the operation side.
Point
After backing up the NAS volume, you need to wait for the physical copy completion. Confirm the completion of the physical copy by checking that the copy phase turns to the "Tracking" state after executing the acopc query command.
Using REC, copy the NAS backup volume in the operation side to the volume for REC in the standby side.
Point
After copying with REC, you must check whether the REC source and destination volumes are in an equivalency maintenance state. For details, refer to "3.2.2.3 Backup via REC".
Note
Do not execute REC when the NAS backup volume in the standby side is mounted.
Restore from the NAS backup volume to the NAS volume in the standby side.
Point
When the operation side device fails, you can continue operation using the NAS volume in the standby side.
When using the NAS volume in the standby side, you must enable access to the shared folder again.
Refer to "Operation Method" under "NAS Management" in ETERNUS SF Storage Cruiser Operation Guide or ETERNUS SF Express Operation Guide for access methods to the shared folder.
