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

Configuring a Standard Data Replication Manager Solution

108 Data Replication Manager HSG80 ACS Version 8.7P Configuration Guide

I 3. After all units have been created, verify that the access on each unit is set to NONE:

SHOW UNITS FULL

You should see a display similar to that in Example Display 32.

Example Display 32

LUN Uses Used by

------------------------------------------------------------------------

D10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISK1000

LUN ID: nnnn-nnnn-nnnn-nnnn-nnnn-nnnn-nnnn-nnnn

NOIDENTIFIER

Switches:

RUN . . . . . . . . . . . . . . . . . . . .NOWRITE_PROTECT READ_CACHE‘

READAHEAD_CACHE . . . . . . . . . . . . . . . . . . . .WRITEBACK_CACHE

MAXIMUM_CACHED_TRANSFER_SIZE = 32

Access:

NONE

State:

ONLINE to this controller

Not reserved

NOPREFERRED_PAT

Size: nnnnnnnn blocks

Geometry (C/H/S): ( 7000 / 20 / 254 )

I 4. Distribute the units by setting their preferred path. Use either of the following CLI

commands:

SET UnitName PREFERRED_PATH=THIS_CONTROLLER

SET UnitName PREFERRED_PATH=OTHER_CONTROLLER

I 5. After configuring the units, restart the controllers in the order shown (otherwise, the

preferred path settings will not go into effect):

RESTART OTHER_CONTROLLER

RESTART THIS_CONTROLLER

I 6. When the controllers have restarted, ensure that your storage settings are in place:

SHOW UNITS FULL

You should see a display similar to that in Example Display 33.