This command removes the logical unit number (LUN) mapping.
remove (allLogicalDrives | logicalDrive [logicalDriveName] | logicalDrives [logicalDriveName1 ... logicalDriveNameN] | accessLogicalDrive) lunMapping (host=”hostName” | hostGroup=(“hostGroupName” | defaultGroup))
Parameter | Description |
---|---|
allLogicalDrives | This parameter removes the LUN mapping from all of the logical drives. |
logicalDrive or logicalDrives | The name of the specific logical drive that you want to remove from the LUN mapping. You can enter more than one logical drive name. Enclose the logical drive name in double quotation marks (“ ”) inside of square brackets ([ ]). |
accessLogicalDrive | This parameter removes the access logical drive. |
host | The name of the host to which the logical drive is mapped. Enclose the host name in double quotation marks (“ ”). |
hostGroup | The name of the host group that contains the host to which the logical drive is mapped. Enclose the host group name in double quotation marks (“ ”). The defaultGroup value is the host group that contains the host to which the logical drive is mapped. |
The access logical drive is the logical drive in a SAN environment that is used for communication between the storage management software and the storage subsystem controller. The access logical drive uses a LUN address and consumes 20 MB of storage space that is not available for application data storage. An access logical drive is required only for in-band managed storage subsystems.
Attention:
Removing an access logical drive can damage your configuration – The agent uses the access logical drives to communicate with a storage subsystem. If you remove an access logical drive mapping for a storage subsystem from a host that has an agent running on it, the storage management software is no longer able to manage the storage subsystem through the agent.You must use the host parameter and the hostGroup parameter when you specify a non-access logical drive or an access logical drive. The Script Engine ignores the host parameter or the hostGroup parameter when you use the allLogicalDrives parameter or the logicalDrives parameter.
6.10