User's Manual

l "[readpolicy=<ra | nra | ara | rc | nrc>] Parameter (Optional)"
l "[writepolicy=<wb | wt | wc | nwc | fwb>] Parameter (Optional)"
l "[cachepolicy=<d | c>] Parameter (Optional)"
l "[diskcachepolicy=<enabled|disabled>] Parameter (Optional)"
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Example Syntax
For example, to change the read policy of virtual disk 4 on controller 1 to no-read-ahead, you would enter:
omconfig storage vdisk action=changepolicy controller=1 vdisk=4 readpolicy=nra
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omconfig Rename Virtual Disk
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Does my controller support this feature? See "Supported Features."
Use the following omconfig command syntax to rename a virtual disk.
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Complete Syntax
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. To obtain the values
for controller ID and virtual disk ID, you would 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.
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Example Syntax
For example, to rename virtual disk 4 on controller 1 to vd4, you would enter:
omconfig storage vdisk action=rename controller=1 vdisk=4 name=vd4
omconfig Physical Disk Commands
The following sections provide the omconfig command syntax required to execute physical disk tasks.
Table 15-17. omconfig Physical Disk Commands
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NOTE: On a CERC SATA1.5/2s controller, you cannot change the default name of a virtual disk.
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Required Command Levels
(1, 2, 3)
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Optional name=value Pairs
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Documentation Section
omconfig storage pdisk
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action=blink controller=id pdisk=<PDISKID>
"omconfig Blink Physical Disk"
action=unblink controller=id pdisk=<PDISKID>
"omconfig Unblink Physical Disk"
action=remove controller=id pdisk=<PDISKID>
"omconfig Prepare to Remove Physical Disk"
action=initialize controller=id pdisk=<PDISKID>
"omconfig Initialize Physical Disk"
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action=offline controller=id pdisk=<PDISKID>
"omconfig Offline Physical Disk"
action=online controller=id pdisk=<PDISKID>
"omconfig Online Physical Disk"
action=assignglobalhotspare controller=id pdisk=<PDISKID>
assign=<yes|no>
"omconfig Assign Global Hot Spare" and "omconfig Unassign
Global Hot Spare"
action=rebuild controller=id pdisk=<PDISKID>
"omconfig Rebuild Physical Disk"
action=cancelrebuild controller=id pdisk=<PDISKID>
"omconfig Cancel Rebuild Physical Disk"
action=removedeadsegments controller=id pdisk=<PDISKID>
"omconfig Remove Dead Segments"
action=clear controller=id pdisk=<PDISKID>
"omconfig Clear Physical Disk"
action=cancelclear controller=id pdisk=<PDISKID>
"omconfig Cancel Clear Physical Disk"
action=cancelreplacemember controller=id pdisk=<PDISKID>
"omconfig Cancel Replace Member"