Command Line Interface Guide

omconfig storage Commands 247
omconfig Enable Fluid Cache on Virtual Disk
Use the following omconfig command syntax to enable fluid cache for the
specified virtual disk.
NOTE: Enabling fluid cache creates a new fluid cache disk. You must use only the
new fluid cache disk for all future data access. Data access to any of the
corresponding virtual disk or caching its partitions may lead to data corruption.
Complete Syntax
omconfig storage vdisk action=enablefluidcache
controller=id vdisk=id devicename=<string>
cachepolicy= <wb | wt>
where id is the controller ID and virtual disk ID as reported by the omreport
command, <string> is the device name of the virtual disk, wb is writeback,
and wt is writethrough. To obtain the values for controller ID and virtual disk
ID, type omreport storage controller to display the controller IDs and then
type omreport storage vdisk controller=ID to display the IDs for the virtual
disks attached to the controller.
Example Syntax
To enable fluid cache on virtual disk 4 on controller 1, type:
omconfig storage vdisk action=enablefluidcache
controller=1 vdisk=4 devicename=/dev/sdb
cacachepolicy=wb