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Controller Management
15000 [1]: lun list
| Logical Unit Status | ||
LUN Label Owner | Status | Capacity | Serial |
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| (Mbytes) | Number |
0 | vol1 | 1 | Ready [GHS] | 10002 | 00015A1300A7 |
1 | vol2 | 1 | Ready | 10002 | 0001A28101A7 |
2 | vol3 | 1 | Ready | 10002 | 0001A29A03A7 |
3 | vol4 | 1 | Ready | 10002 | 0001A2b10400 |
System Capacity 2240096 Mbytes, 2200088 Mbytes available.
Figure 3–16 LUN List Screen
3.2.2.4LUN Configuration
LUN CONFIG displays the configuration information for all the valid LUNs in the system (Figure
15000 [1]: lun config |
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| Logical Unit Configuration | |||
LUN Capacity | Block | LUN | Tier | Tier | Tier List |
(Blocks) | Size | Offset | Start | End |
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0 | 1000000 | 512 | 0 | 0 | 1FFFFF | 1 | 2 | 3 4 |
1 | 2000000 | 512 | 0 | 200000 | 2FFFFF | 1 | 2 | |
1.00 | 1000000 | 512 | 0 | 200000 | 27FFFF |
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1.01 | 1000000 | 512 | 1000000 | 280000 | 2FFFFF |
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Figure 3–17 LUN Configuration Screen
3.2.2.5LUN Reservations
LUN RESERVATIONS displays a list of all valid LUNs in the system and shows which LUNs currently have a SCSI reservation and which initiator holds the reservation (Figure
LUN RELEASE releases any SCSI reservations and registrations on a LUN.
15000 [1]: lun reservations |
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| Current SCSI LUN Reservations |
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LUN Label Status | Reservation ID | Port | User Name |
0 | Ready | No SCSI Reservations | ||
1 | Ready | No | SCSI | Reservations |
2 | Ready | No | SCSI | Reservations |
Figure 3–18 LUN Reservations Screen
3.2.2.6Adding/Removing Storage Assets
The controller supports up to 120 tiers. New tiers can be added without affecting system operations.
DISK SCAN checks each disk channel in the system for any new disks. New tiers are automatically added to the system when the disks are detected. A tier is automatically deleted if it is not in use by any of the LUNs and all of the disks in the tier are removed or moved to another location.
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