Users Guide

information on how to specify these parameters using the omconfig command, see the following:
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=<d|e>] Parameter (Optional)"
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Example Syntax
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For example, to change the read policy of virtual disk 4 on controller 1 to no-read-ahead, you would enter:
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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."
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Use the following omconfig command syntax to rename a virtual disk.
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Complete Syntax
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action=rename controller=id vdisk=id name=<string>
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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
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For example, to rename virtual disk 4 on controller 1 to vd4, you would enter:
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omconfig storage vdisk action=rename controller=1 vdisk=4 name=vd4
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omconfig Physical Disk Commands
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The following sections provide the omconfig command syntax required to execute physical disk tasks.
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Table 17-17. omconfig Physical Disk Commands
NOTE: On a CERC SATA1.5/2s controller, you cannot change the default name of a virtual disk.
Required Command Levels
(1, 2, 3)
Optional name=value Pairs
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"