User's Manual

Using the Storage Management Service 165
omconfig Unmirror
Use the following omconfig command syntax to separate mirrored data and
restore one half of the mirror to free space. Unmirroring a RAID-1 or
RAID-1–concatenated virtual disk results in a single, non-redundant
concatenated virtual disk. Unmirroring a RAID-10 virtual disk results in a
single, non-redundant RAID-0 (striped) virtual disk. Data is not lost during
this operation. See Dell OpenManage Online Help for more information
about Unmirror.
Complete Syntax
omconfig storage vdisk action=unmirror controller=
id vdisk=id
where id is the controller ID and virtual disk ID as reported by the omreport
command. To obtain these values, enter omreport storage controller to
display the controller IDs and then enter omreport storage vdisk controller=ID
to display the IDs for the virtual disks attached to the controller.
Example Syntax
To unmirror virtual disk 4 on controller 1, enter:
omconfig storage vdisk action=unmirror controller=1
vdisk=4
omconfig Assign Dedicated Hot Spare
Use the following omconfig command syntax to assign one or more physical
disks to a virtual disk as a dedicated hot spare.
NOTE: The PERC 2/SC, 2/DC, and CERC SATA 1.5/2s controllers do not support
dedicated hot spares.
Complete Syntax
omconfig storage vdisk action=
assigndedicatedhotspare controller=id vdisk=id
pdisk=<PDISKID> assign=yes
where id is the controller ID and virtual disk ID. The <PDISK> variable
specifies the physical disk.