HP StorageWorks 1606 Brocade Fabric OS Administrator's Guide v6.3.0 (53-100133 - Page 312
Displaying the iSCSI virtual target LUN map, Deleting LUNs from an iSCSI VT
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12 iSCSI virtual target configuration The following example maps two LUNs attached to port 2f:ff:00:06:2b:0d:12:99 to an iSCSI VT named iqn.2002-12.com.brocade:example-disk001. switch:admin> iscsicfg --add lun -t iqn.2002-12.com.brocade:example-disk001 \ -w 2f:ff:00:06:2b:0d:12:99 -l 1-2:0-1 The operation completed successfully. switch:admin> iscsicfg --show lun -t iqn.2002-12.com.brocade:example-disk001 Number of targets found: 1 Target: iqn.2002-12.com.brocade:example-disk001 Number of LUN Maps: 2 FC WWN Virtual LUN(s) 21:00:00:04:cf:e7:73:7e 0 2f:ff:00:06:2b:0d:12:99 1-2 Physical LUN(s) 0 0-1 Deleting LUNs from an iSCSI VT You can delete individual LUNs, a list or range of LUNs, or all LUNs associated with an iSCSI VT. 1. Connect to the switch and log in. 2. Enter the iscsiCfg --delete lun command with -t target_IQN, -w port_WWN, and -l LUN_list options to delete a LUN or LUNs where, -t target_IQN Specifies the IQN name for the iSCSI VT in the format: iqn.2002-12.com.brocade:, where user_defined_name may be any unique string up to 12 alpha-numeric characters long. -w port_WWN Specifies the port WWN of the physical FC target. If this parameter is used without using -l to identify LUNs for deletion, all LUNs for the specified iSCSI VT are deleted, and the FC target is removed from the iSCSI VT mapping. -l LUN_list Specifies the LUN or LUNs that you want to delete. This can be an individual number, and mix of numbers, or a range. The LUNs must be in the existing target data base. The following is an example. switch:admin>iscsicfg --delete lun -t iqn.2005-10.com.brocade:tgt1 -l 2-4,5 The operation completed successfully 3. Enter the iscsiCfg --commit all command to commit the changes to the database. If the LUN deletion is one of several configuration changes, you may want to refer to "Committing the iSCSI-related configuration" for extra detail on the commit process. Displaying the iSCSI virtual target LUN map 1. Connect and log in to the switch. 2. Enter the iscsiCfg --show lun command: switch:admin> iscsicfg --show lun Number of targets found: 2 Target: iqn.2006-10.com.example:disk001 Number of LUN Maps: 2 FC WWN Virtual LUN(s) 21:00:00:04:cf:e7:73:7e 0 Physical LUN(s) 0 270 Fabric OS Administrator's Guide 53-1001336-01
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