15000 [1]: lun label
Enter the LUN to label (0..1023), ‘e’ to exit: 0
Enter a new label for LUN 0, up to 12 characters: vol1
| Logical Unit Status |
| |
LUN Label Owner | Status | Capacity | Block Tiers Tier List |
|
| (Mbytes) | Size |
0 | vol1 | 1 | Ready [GHS] | 10002 | 512 | 1 | 1 |
1 |
| 2 | Ready | 10002 | 512 | 1 | 2 |
2 |
| 1 | Ready | 10002 | 512 | 1 | 3 |
3 |
| 2 | Ready | 10002 | 512 | 1 | 4 |
System Capacity 277810 Mbytes, 237802 Mbytes available.
Figure 3–24 Changing a LUN Label Screen
3.2.9.6Moving a LUN (Dual Mode Only)
To change the ownership of a LUN from one controller to its partner (when the units are in dual mode), enter:
lun move=x <Enter>
where x is the Logical Unit number <0..1023> (Figure
15000 | [1]: lun | move=0 |
LUN 0 | is owned | by this 15000. |
Do you want to | move ownership to the OTHER 15000? (y/n): | |
Figure 3–25 Moving a LUN
3.2.9.7Deleting a LUN
LUN DEL=x (where “x” is the LUN <0.1023>) deletes a LUN from the system. You can only delete a LUN that is owned by the controller unit onto which you are logged.
SCSI Reservations
LUN RELEASE=x allows you to release all SCSI reservations on a LUN. The command LUN RESERVATIONS can be used to view the current SCSI reservations on all of the LUNs in the system. The LUN to be released can be specified by “x” where “x” is in the range <0..1023>.
LUN START lets you start all the LUNs that have been stopped by a SCSI START/STOP request. This parameter is not related to the LUN STOP command.
3.2.10Automatic Drive Rebuild
The controller’s automatic drive failure recovery procedures ensure that absolute data integrity is maintained while operating in degraded mode. In the event of a drive failure, the controller will automatically initiate a drive rebuild using a spare drive if the “autorebuild” function has been enabled.
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