HP 2000fc Hp StorageWorks 2000 Family Modular Smart Array CLI reference guide - Page 158
Field, Description, Write Mode, Optimization, Read Ahead Size
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Field Description 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 Example On a SAS system, show the cache parameters for the system and for volume V1. # 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 On an FC or iSCSI system, show system-wide cache parameters only. # show cache-parameters Cache Parameters Operation Mode: Active-Active Controller A Write-back Status: Enabled Controller B Write-back Status: Enabled Related Commands ■ "set cache-parameters" on page 110 ■ "show volumes" on page 237 158 HP StorageWorks 2000 Family Modular Smart Array CLI reference guide • May 2008