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

Chapter 3 Command Descriptions 115
Example
Set the cache policy and cache optimization mode for volume V1.
Related Commands
“show cache-parameters” on page 157
“show volumes” on page 237
independent enable|disable Sets the cache redundancy mode for a dual-
controller storage system. enable sets the
storage system’s operation mode to
Independent Cache Performance Mode.
When this mode is enabled, controller
failover is disabled and write-back cache is
not mirrored to the partner controller. This
results in improved write performance but at
a risk of loss of unwritten data if a controller
failure occurs while there is data in the
controller’s cache memory. Independent
mode is disabled by default.
# set cache-parameters V1 write-policy write-back optimization
super-sequential
Success: Cache Parameters changed successfully
Parameter Description