HP StorageWorks Data Replication Manager HSG80 ACS Version 8.7P Configuration Guide (AA-RPHZF-TE, March 2004)

Configuring a Standard Data Replication Manager Solution
116 Data Replication Manager HSG80 ACS Version 8.7P Configuration Guide
Example Display 35
Name Storageset Uses Used by
-----------------------------------------------------------------------
MIR_D1LOG mirrorset DISK50100 DISK60100
I 4. Present the log unit to the controller:
ADD UNIT UnitName MirrorsetName
Example: add unit d10 mir_d1log
I 5. Verify that the controller recognizes the log unit:
SHOW UNITS
You should see a display similar to that in Example Display 36.
Example Display 36
LUN Uses Used by
-----------------------------------------------------------------------
D10 MIR_D1LOG
Create Association Sets and Assign a Write History Log Unit
I
1. Create an association set:
ADD ASSOCIATIONS AssociationSetName RemoteCopySetName
Example: add associations as_d1 rc_d1
Note: If you use scripting to automate failover and failback operations, do not use dashes
(hyphens) as separators in your naming convention—use underscores instead. Dashes are not
allowed by the Perl scripting language.
You can add additional members to the association set by issuing the following CLI command:
SET
AssociationSetName ADD= RemoteCopySetName
I 2. Disable node access to the write history log unit:
SET UnitNumber DISABLE_ACCESS_PATH= ALL
Example: set d10 disable_access_path= all
I 3. Disable mirrored write-back cache on write history log units:
SET UnitNumber NOWRITEBACK_CACHE
Example: set d10 nowriteback_cache
I 4. Verify that you have disabled access and mirrored write-back cache:
SHOW UnitNumber
Example: show d10
You should see a display similar to that in Example Display 37.