In this example, the failed and recovered storage system is the primary system (SystemA
). The failover storage system is the secondary system (SystemB
).
Procedure
-
Log in to the failover storage system.
-
Confirm the
Remote Copy links are up.
If the links are up, go to the next step.
If the links are not up, troubleshoot the problem. See
HPE Primera OS: Troubleshooting your Remote Copy configuration. Wait for the links to come up and then continue to the next step.
-
Recover the target group.
cli% setrcopygroup recover -t <sync target>
Where:
<sync target>
is the name of the target
Remote Copy group on the primary system (SystemA
).
The
Remote Copy group on
SystemA
is changed from primary to secondary-rev.
-
Wait for the volumes to synchronize (the
SyncStatus
shows
Synced
).
-
Reverse the role of the
Remote Copy group.
cli% setrcopygroup reverse -natural -t <sync target>
The
Remote Copy group on
SystemA
is changed from secondary-rev to secondary. The
Remote Copy group on
SystemB
is changed from primary-rev to primary.
-
(Optional) To change the groups back to the original configuration:
cli% setrcopygroup switchover -t <sync target>
The
Remote Copy group on
SystemA
is changed to primary. The
Remote Copy group on
SystemB
is changed to secondary. The replication direction changes so that
SystemA
replicates to
SystemB
.