Compaq StorageWorks Data Replication Manager HSG80 ACS Version 8.5P Operations Guide

4–8 Compaq StorageWorks Data Replication Manager HSG80 ACS Version 8.5P Operations Guide
PORT_2_TOPOLOGY = OFFLINE (offline)
NOREMOTE_COPY
Cache:
512 megabyte write cache, version 0012
Cache is GOOD
No unflushed data in cache
CACHE_FLUSH_TIMER = DEFAULT (10 seconds)
Mirrored Cache:
Not enabled
Battery:
FULLY CHARGED
Expires:
NOCACHE_UPS
Controllers misconfigured. Type SHOW THIS_CONTROLLER
11. Verify that the subsystem worldwide name, also called the NODE_ID, is set. (If zeros
are displayed, the name is not set.) If the name is set, proceed to step 15. If the
worldwide name has not been assigned to the controller, you will need to obtain the
name and set it before proceeding.
NOTE: The subsystem’s worldwide name and checksum can be found on a sticker, which is
located on top of the frame that houses the controllers, EMU, PVA, and cache modules. This
sticker also includes a checksum which is required to verify that the worldwide name is valid. If
there is no label there, contact your Compaq customer service representative for assistance.
Refer to the HSG80 Array Controller ACS Version 8.5 Configuration Guide, for more information
on worldwide names. Each subsystem’s worldwide name begins with 5000 and ends in zero,
for example 5000-1FE1-FFOC-EEOO. The controller port IDs are derived from the worldwide
name.
CAUTION: Never set two subsystems to the same worldwide name, or data
corruption will occur.
12. Once the worldwide name has been located, assign it to the controller using the
following CLI command:
SET THIS NODE_ID=node_ID checksum
The display should reflect the following:
Warning 4000: A restart of this controller is required before all the
parameters modified will take effect
%CER--HSG80> --09-FEB-1999 10:07:54-- Restart of this controller required
Restart of this controller required
13. Restart the controller using the following CLI command:
RESTART OTHER_CONTROLLER
RESTART THIS_CONTROLLER