CLI Guide

Omconfig Change Virtual Disk Policy
Table 148. omconfig Change Virtual Disk Policy
Description Changes a virtual disks 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 Replace Member Virtual Disk
Table 149. omconfig Replace Member Virtual Disk
Description Replaces the member of a given virtual disk with the destination disk.
Syntax
omconfig storage vdisk action=replacememberdisk controller=id
vdisk=id source=<PDISKID> destination=<PDISKID>, where id is the controller ID
and virtual disk ID as reported by the omreport command. The <PDISK> variable specifies the
physical disk.
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 Replace physical disk 3 on connector 0 of controller 1 of virtual disk 4 with physical disk 5. On a
Serial Attached SCSI (SAS) controller, the physical disk resides in enclosure 2.
Example for SCSI,
SATA, and ATA
Ccntrollers
omconfig storage vdisk action=replacememberdisk controller=1 vdisk=4
source=0:3 destination=0:5
Example for SAS
controllers
omconfig storage vdisk action=replacememberdisk controller=1 vdisk=4
source=0:2:3 destination=0:2:5
Omconfig Rename Virtual Disk
Table 150. omconfig Rename Virtual Disk
Description Renames a virtual disk.
Omconfig storage commands 159