arcconf setcache

Description

Changes a logical drive’s cache mode.

Syntax

ARCCONF SETCACHE <Controller#> LOGICALDRIVE <LogicalDrive#> <logical mode> [noprompt] [nologs]
ARCCONF SETCACHE <Controller#> DEVICE <Channel> <ID> <physical mode> [nologs]

Parameters

Controller#
The controller number
LogicalDrive#
The number of the logical drive whose cache will be altered
Logical mode

Logical drive cache mode:

  • RON - read cache on
  • ROFF - read cache off
  • WT - write through disabled
  • WB - write back enabled
  • WBB - write back enabled (when protected by battery or flash backup module)
Channel/ID
Lists the space-delimited channel number and device number pairs for each device to add to the logical drive.
Physical device cache modes
  • WT - write through disabled
  • WB - write back enabled

Examples

ARCCONF SETCACHE 1 LOGICALDRIVE 1 RON
ARCCONF SETCACHE 1 DEVICE 0 0 WB

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