Controller Management

15000 [1]: lun list

 

Logical Unit Status

LUN Label Owner

Status

Capacity

Serial

 

 

(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 3–16LUN List Screen

3.2.2.4LUN Configuration

LUN CONFIG displays the configuration information for all the valid LUNs in the system (Figure 3–17).

15000 [1]: lun config

 

 

 

 

 

 

Logical Unit Configuration

LUN Capacity

Block

LUN

Tier

Tier

Tier List

(Blocks)

Size

Offset

Start

End

 

-------------------------------------------------------------------------

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

 

 

 

1.01

1000000

512

1000000

280000

2FFFFF

 

 

 

Figure 3–17LUN 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 3–18).

LUN RELEASE releases any SCSI reservations and registrations on a LUN.

15000 [1]: lun reservations

 

 

 

Current SCSI LUN Reservations

 

LUN Label Status

Reservation ID

Port

User Name

-------------------------------------------------------------------------

0

Ready

No SCSI Reservations

1

Ready

No

SCSI

Reservations

2

Ready

No

SCSI

Reservations

Figure 3–18LUN 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.

007-5510-002

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APC 15000 RAID manual LUN Configuration, LUN Reservations, Adding/Removing Storage Assets