HSG80 Array Controller ACS Version 8.2 User Guide (EK-HSG80-UG. B01, July 1998)

B–92 HSG80 User’s Guide

Caution The IMMEDIATE_SHUTDOWN switch instructs the

controller to immediately shutdown, without regard to any data

contained within write-back cache. See “Fault-Tolerance for Write-

Back Caching,” page 1–21 for considerations when implementing

write-back cache. Do not perform any hardware changes until the

controller flushes the cache.

Specify IMMEDIATE_SHUTDOWN to instruct the controller to restart

immediately without flushing data from the write-back cache to

devices.

Specify NOIMMEDIATE_SHUTDOWN to instruct the controller not

to restart without checking for online devices or before all data has

been flushed from write-back cache to the devices.

Examples

This example shows how to restart “this controller”:

RESTART THIS_CONTROLLER

This example shows how to restart the “other controller”:

RESTART OTHER_CONTROLLER