Compaq ProLiant Cluster HA/F500 Enhanced DT Supplement

Cluster Installation
2-28 ProLiant Cluster HA/F500 for MA8000 Enhanced DT Supplement Guide
COMPAQ CONFIDENTIAL
Writer: Woody Jernigan File Name: c-ch2 Cluster Installation
Codename: Chargers Part Number: 165103-004 Last Saved On: 7/30/02 9:25 AM
21. Check to see if the mirrored write-back cache is enabled by entering the
following command:
SHOW THIS_CONTROLLER
The display will be similar to Figure 2-18.
Mirrored Cache:
256 megabyte write cache, version 0012
Cache is GOOD
No unflushed data in cache
Figure 2-18: Checking mirrored write-back cache
If the mirrored write-back cache is not enabled, enter the following command:
SET THIS_CONTROLLER MIRRORED_CACHE
The controllers will restart after the mirrored write-back cache has been set, and
you will see a series of %LFL and %EVL messages.
NOTE: It may take up to five minutes after the controller restart to complete the cache
check. The controllers will reject this command until the cache check is complete. Do not
restart the controllers if this command is rejected. Wait a few minutes and then retry.
The storage subsystem is ready to operate when the Reset LED indicator on the
storage controller blinks at a rate of one time per second.