Command Line Interface Guide

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 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
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
Description Renames a virtual disk.
Syntax
omconfig storage vdisk action=rename controller=id vdisk=id
name=<string>, where id is the controller ID and virtual disk ID as reported by
the omreport command and <string> is the new name for the virtual disk.
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