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

158 HP StorageWorks 2000 Family Modular Smart Array CLI reference guide • May 2008
Example
On a SAS system, show the cache parameters for the system and for volume V1.
On an FC or iSCSI system, show system-wide cache parameters only.
Related Commands
■ “set cache-parameters” on page 110
■ “show volumes” on page 237
Write Mode If a volume is specified, its cache policy, either write-back or
write-through
Optimization If a volume is specified, its cache optimization mode, either
standard (random) or super-sequential
Read Ahead Size If a volume is specified, its read-ahead cache setting
# show cache-parameters V1
Cache Parameters
----------------
Operation Mode: Active-Active ULP
Controller A Write-back Status: Enabled
Controller B Write-back Status: Enabled
Volume Serial : 00c0ff0a906b0000dcaa834701000000
Volume Name : V1
Write Mode : write-back
Optimization : standard
Read Ahead Size: Default
# show cache-parameters
Cache Parameters
----------------
Operation Mode: Active-Active
Controller A Write-back Status: Enabled
Controller B Write-back Status: Enabled
Field Description