Compaq StorageWorks Data Replication Manager HSG80 ACS Version 8.5P Operations Guide
5–20 Compaq StorageWorks Data Replication Manager HSG80 ACS Version 8.5P Operations Guide
7. Check to see if the initiator controller has access to the target remote copy sets by
typing the following CLI command:
SHOW UNITS FULL
8. Enable the units by issuing the following CLI command:
SETUnitName ENABLE=(TargetRemoteCopyNameA,TargetRemoteCopyNameB,
TargetRemoteCopyNameC,TargetRemoteCopyNameD)
NOTE: If after issuing this command for one of the Remote Copy Sets you get the error
message: Error: Rem Cp Set specified is currently in a
transient state, wait a few seconds and try again. The command will eventually
succeed.
9. Set up new units for any additional remote copy sets that were added at the target site
while failed over by using the following CLI command:
ADD UNIT UnitName ContainerName
10. Enable the new units by issuing the following CLI command:
SETUnitName DISABLE_ALL
SETUnitName ENABLE=(TargetRemoteCopyNameA,TargetRemoteCopyNameB,
TargetRemoteCopyNameC,TargetRemoteCopyNameD)
Repeat this step for all units.
Failback From the Target Site
1. To restore the connections to the initiator site type the following CLI commands:
SET THIS_CONTROLLER PORT_2_TOPOLOGY = FABRIC
SET OTHER_CONTROLLER PORT_2_TOPOLOGY = FABRIC
2. The targets should be added at this time, using the following CLI command:
SET RemoteCopySetName ADD= InitiatorRemoteCopyName\UnitName
Example: SET rcs1 ADD=buildngA\d1
Repeat this step for all remote copy sets.
3. Enter the following CLI command to see a percentage of completion.
SHOW REMOTE_COPY_SETS FULL
When the remote copy sets are all normalized, the Target field of the display will be
NORMAL.