Reference Guide

Omconfig Enable Device Write Cache
Description
Enables write cache on a physical disk for the PCIe
SSD controller.
Syntax
omconfig storage pdisk
action=enabledevicewritecache
controller=id pdisk=<PDISKID>, where id is
the controller ID. The <PDISKID> variable specifies
the physical disk.
NOTE: To obtain these values, type omreport
storage controller to display the controller IDs
and then type omreport storage pdisk
controller=ID to display the IDs for the
physical disks attached to the controller.
Example to Enable write cache on physical disk 3 on
connector 0 of controller 1. On a SAS controller,
the physical disk resides in enclosure 2.
Example for SAS controllers
omconfig storage pdisk
action=enabledevicewritecache
controller=1 pdisk=0:2:3
Omconfig Disable Device Write Cache
Description
Disables write cache on a physical disk for the PCIe
SSD controller.
Syntax
omconfig storage pdisk
action=disabledevicewritecache
controller=id pdisk=<PDISKID>, where id is
the controller ID. The <PDISKID> variable specifies
the physical disk.
NOTE: To obtain these values, type omreport
storage controller to display the controller IDs
and then type omreport storage pdisk
controller=ID to display the IDs for the
physical disks attached to the controller.
Example to Disable write cache on physical disk 3 on
connector 0 of controller 1. On a SAS controller,
the physical disk resides in enclosure 2.
Example for SAS controllers
omconfig storage pdisk
action=disabledevicewritecache
controller=1 pdisk=0:2:3
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