Hp StorageWorks 2000 Family Modular Smart Array CLI reference guide (481600-002, May 2008)

Chapter 3 Command Descriptions 107
set auto-write-through-trigger
Description
Sets the trigger conditions that cause the controller to change the cache policy from
write-back to write-through. By default, automatic write-back is enabled. Alias:
set awt
When the cache mode is changed, an event is logged.
Input
set auto-write-through-trigger [controller-failure
enable|disable] [super-cap-failure enable|disable]
[compact-flash-failure enable|disable] [power-supply-failure
enable|disable] [fan-failure enable|disable]
[temperature-exceeded enable|disable] [partner-notify
enable|disable] [auto-write-back enable|disable]
Parameter Description
controller-failure
enable|disable
If the cache policy is set to write-back, specify
whether the policy automatically changes to write-
through when a controller fails.
super-cap-failure
enable|disable
If the cache policy is set to write-back, specify
whether the policy automatically changes to write-
through when cache backup power is not fully
charged or fails.
compact-flash-failure
enable|disable
If the cache policy is set to write-back, specify
whether the policy automatically changes to write-
through when the compact flash fails.
power-supply-failure
enable|disable
If the cache policy is set to write-back, specify
whether the policy automatically changes to write-
through when a power supply fails.
fan-failure
enable|disable
If the cache policy is set to write-back, specify
whether the policy automatically changes to write-
through when a fan fails.
temperature-exceeded
enable|disable
Specify whether to force a controller shutdown if a
temperature is detected that exceeds system
threshold limits.