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Figure 3-16 lun list screen, 4 lun configuration, Figure 3-17 lun configuration screen – APC SGI 15000 RAID User Manual

Page 55: 5 lun reservations, Figure 3-18 lun reservations screen, 6 adding/removing storage assets, Figure 3–17), Figure 3–16 lun list screen, Figure 3–17 lun configuration screen, Figure 3–18 lun reservations screen

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Controller Management

007-5510-002

41

Figure 3–16

LUN List Screen

3.2.2.4

LUN Configuration

LUN CONFIG displays the configuration information for all the valid LUNs in the system

(

Figure 3–17).

Figure 3–17

LUN Configuration Screen

3.2.2.5

LUN 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.

Figure 3–18

LUN Reservations Screen

3.2.2.6

Adding/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.

Logical Unit Status

Serial

Number

LUN

Owner

Capacity

(Mbytes)

00015A1300A7

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

10002

Ready [GHS]

0

System Capacity 2240096 Mbytes, 2200088 Mbytes available.

15000 [1]: lun list

Status

1

0001A28101A7

10002

Ready

1

1

0001A29A03A7

10002

Ready

2

1

Label

vol1

vol2

vol3

0001A2b10400

10002

Ready

3

1

vol4

Logical Unit Configuration

Tier

End

LUN

Block

Tier

Start

1FFFFF

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

0

0

0

15000 [1]: lun config

LUN

512

Capacity

1000000

(Blocks)

Size

Offset

Tier List

1 2

2FFFFF

200000

0

1

512

2000000

1 2 3 4

27FFFF

200000

0

1.00

512

1000000

2FFFFF

280000

1000000

1.01

512

1000000

Current SCSI LUN Reservations

Port

LUN

Status

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

No SCSI Reservations

0

15000 [1]: lun reservations

Reservation ID

Ready

Label

User Name

No SCSI Reservations

1

Ready

No SCSI Reservations

2

Ready