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Table 4-117 items output when instance is ldev – HP XP Command View Advanced Edition Software User Manual

Page 241

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Command line interface commands



241

AddLUSE

(see section

4-4-4

)

AddVirtualVolume

(see section

4-4-7

)

FormatLU

(see section

4-4-15

)

GetStorageArray

(subtarget=LDEV) (see section

4-4-17-10

)

GetStorageArray

(subtarget=LogicalUnit) (see section

4-4-17-12

)

Table 4-117

lists and describes the attributes of the LDEV instance.

Table 4-117

Items output when instance is LDEV

Attribute Description

objectID

Object ID of the LDEV

name

LDEV name
This item is output if it has been registered.

devNum

Device number of the LDEV
For XP24000/XP20000, a combination of a logical DKC number, a CU number,
and an LDEV number (=logical-DKC-number*65536+CU*256+LDEV) is output.

For StorageWorks XP Disk Array, a combination of a CU number and an LDEV
number (=CU*256+LDEV) is output.

displayName

Display name of the LDEV

emulation

Emulation mode
This item is output for XP512/XP48, XP1024/XP128, XP12000/XP10000/SVS200,
and XP24000/XP20000 (example: OPEN-8).

cylinders

Number of cylinders in the LDEV
This item is output only for XP512/XP48, XP1024/XP128,
XP12000/XP10000/SVS200, and XP24000/XP20000.-1 is output for other
storage subsystems.

isComposite

Indicates whether the LDEV is used on a LUSE volume:

1

: LUSE volume

0

: Not a LUSE volume

sizeInKB

LDEV size (in KB)

lba

Number of LBAs
This item is output for XP512/XP48, XP1024/XP128, XP12000/XP10000/SVS200,
and XP24000/XP20000. -1 is output for other storage subsystems.

raidType

RAID level of the LDEV

RAID levels are output in the format RAIDx(yD+zP.

RAID

x: RAID level

yD: Number of data disks

zP: Number of parity disks

For example, when RAID5(2D+1P) is output for raidType, it means the array
group consists of two data disks and one parity disk.

substance

Indicates whether the LDEV is internal or in an external subsystem:

0

: Internal LDEV

1

: LDEV in an external subsystem