HP MSA2324sa HP StorageWorks 2300 Family Modular Smart Array CLI reference gui - Page 119
show cache-parameters, Description, Syntax, Parameters, Output
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show cache-parameters Description Shows cache settings and status for the system and optionally for a volume. Syntax show cache-parameters [volume] Parameters volume Optional. Name or serial number of the volume to show settings for. For syntax, see Command syntax. If this parameter is not specified, only system-wide settings are shown. Output System/controller cache parameters: Operation Mode The operation mode, also called the redundancy mode. • Active-Active ULP: Both controllers are active using ULP (Unified LUN Provisioning). • Single-Controller: There is only a single controller in the enclosure. Write Back Status Shows whether write-back caching is enabled for the controller CompactFlash Status Shows whether the controller's CompactFlash card is installed Cache Flush Shows whether cache flush is enabled for the controller Volume cache parameters: Serial Number If a volume is specified, its serial number Name If a volume is specified, its name Cache Write Policy If a volume is specified, its cache policy, either write-back or write-through Cache 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 HP StorageWorks 2000 G2 Modular Smart Array CLI Reference Guide 119
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