Concept Guide

Example to Set the disk cache policy on the physical disk.
Example
omconfig storage pdisk action=setarraydiskcache controller=0
pdisk=0:2:3
Omconfig virtual disk commands
The following table provides the omconfig command syntax required to execute virtual disk tasks.
CAUTION: The omconfig storage vdisk action=deletevdisk controller=id vdisk=id command
deletes a virtual disk. Deleting a virtual disk destroys all information including file systems and
volumes residing on the virtual disk.
Table 87. Omconfig Manage Virtual Disk Commands
Required Command
Levels (1, 2, 3)
Optional name=value pairs
omconfig storage vdisk action=checkconsistency controller=id vdisk=id
action=cancelcheckconsistency controller=id vdisk=id
action=pausecheckconsistency controller=id vdisk=id
action=resumecheckconsistency controller=id vdisk=id
action=checkconsistency controller=id vdisk=id
action=blink controller=id vdisk=id
action=unblink controller=id vdisk=id
action=initialize controller=id vdisk=id
action=fastinit controller=id vdisk=id [force=yes]
action=slowinit controller=id vdisk=id [force=yes]
action=cancelinitialize controller=id vdisk=id
action=cancelbginitialize controller=id vdisk=id
action=assigndedicatedhotspare controller=id vdisk=id pdisk=<PDISKID>
assign=<yes | no>
action=deletevdisk controller=id vdisk=id [force=yes]
action=reconfigure controller=id vdisk=id raid=<c | r0 | r1 | r1c | r5 | r10>
pdisk=<PDISKID> [size=<size> vdcapacityexpansion=yes sizeinpercent=<1 to
100>]
action=securevd controller=id vdisk=id
action=clearvdbadblocks controller=id vdisk=id
ction=changepolicy controller=id vdisk=id [readpolicy=<ra | nra | ara | rc |
nrc> | writepolicy=<wb | wt | wc | nwc | fwb> | cachepolicy=<d | c>
diskcachepolicy=<enabled | disabled>]
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