Command Line Interface Guide

omconfig storage Commands 229
Example Syntax
To enable write cache on physical disk 3 on connector 0 of controller 1:
• For SAS controllers:
omconfig storage pdisk action=
enabledevicewritecache controller=1 pdisk=0:2:3
NOTE: On a SAS controller, the physical disk resides in enclosure 2.
omconfig Disable Device Write Cache
Use the following omconfig command to disable write cache on a physical
disk for the PCIe SSD controller.
Complete Syntax
omconfig storage pdisk action=
disabledevicewritecache controller=id pdisk=
<PDISKID>
where id is the controller ID. The <PDISKID> variable specifies the
physical disk.
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 Syntax
To disable Write Cache on physical disk 3 on connector 0 of controller 1:
• For SAS controllers:
omconfig storage pdisk action=
disabledevicewritecache controller=1 pdisk=0:2:3
NOTE: On a SAS controller, the physical disk resides in enclosure 2.
omconfig Export Reliability Log
Use the following omconfig command to export the log on a physical disk or
the PCIe SSD controller.