CLI Guide

NOTE: To obtain these values, 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 to Encrypt virtual disk 4 on controller 1.
Example
omconfig storage vdisk action=securevd controller=1 vdisk=4
Omconfig Clear Virtual Disk Bad Blocks
Table 147. omconfig Clear Virtual Disk Bad Blocks
Description Clears virtual disk bad blocks.
Syntax omconfig storage vdisk action=clearvdbadblocks controller=id vdisk=id,
where id is the controller ID and virtual disk ID as reported by the omreport command.
NOTE: To obtain these values, 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 to Clear bad blocks on virtual disk 4 on controller 1.
Example
omconfig storage vdisk action=clearvdbadblocks controller=1 vdisk=4
Omconfig Change Virtual Disk Policy
Table 148. omconfig Change Virtual Disk Policy
Description Changes a virtual disk’s read, write, or cache policy.
Syntax
omconfig storage vdisk action=changepolicy controller=id vdisk=id
[diskcachepolicy=<enabled|disabled> | readpolicy=<ra| nra| ara| rc|nrc> |
writepolicy=<wb| wt| wc| nwc> | fwb> cachepolicy=<d | c>], where id is the
controller ID and virtual disk ID as reported by the omreport command.
NOTE: To obtain these values, 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.
For more information about the controller-specific diskcache, read, write, and cache policy, see the Dell
EMC OpenManage Online Help. For information on specifying these parameters using the omconfig
command, see the following:
• [readpolicy=<ra | nra | ara | rc | nrc>] parameter (optional)
• [writepolicy=<wb | wt | wc | nwc | fwb>] parameter (optional)
• [cachepolicy=<d | c>] Parameter (optional)
• [diskcachepolicy=<enabled|disabled>] parameter (optional)
Example to
Change the read policy of virtual disk 4 on controller 1 to no-read-ahead.
Example
omconfig storage vdisk action=changepolicy controller=1 vdisk=4
readpolicy=nra
Omconfig storage commands 149