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HP Hitachi Dynamic Link Manager Software User Manual

Page 305

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6. Command Reference

283

iLU

#

iLU

LU number of the storage system
This number combined with the storage system name (shown in

DskName

)

identifies the LU that is accessed by a path.

For the Lightning 9900V series, Hitachi Universal Storage Platform 100,

Hitachi Universal Storage Platform 600, Hitachi Universal Storage Platform
1100, or Hitachi NSC55, indicated by a hexadecimal number. The first two

characters of

iLU

are the CU number, and the last two characters are the

internal LU number within the CU.

For HP XP10000/HP XP12000, or SVS, indicated by a hexadecimal number.

The first three characters of

iLU

are the CU number, and the last two

characters are the internal LU number within the CU. The first character of

the CU number is the value

0

.

For the Thunder 9500V series, or Hitachi AMS2000/AMS/WMS/SMS

series, indicated by a decimal number. The entire value of

iLU

is the internal

LU number within the storage system. You can identify an actual LU by
referencing

iLU

from the storage system management program.

For Universal Storage Platform V/VM, or Virtual Storage Platform indicated

by a hexadecimal number. The first two characters of iLU are the number of

the logical DKC (Disk Controller), the middle two numbers are the CU

number, and the last two characters are the internal LU number within the
CU.

ChaPort

#

CP

Port number of the CHA, which identifies the CHA port that is mounted on the

storage system.
You can identify an actual CHA port by referencing this number from the storage

system management program.

Status

Status of the path

Online

: Online

Offline(C)

: Offline status caused by a command operation

Offline(E)

: Offline due to an error

Online(E)

: Failure has occurred (If none of the paths accessing one LU

have an

Online

status, one of those paths is changed to the

Online(E)

status.)

Paths that are

Offline(E)

or

Online(E)

require corrective action. The

appropriate action can be determined by referring to 5.3 What To Do for a Path

Error.

Type

#

Type

Attribute of the path

Own

: Owner path

Non

: Non-owner path

When connecting to the Lightning 9900V series, Hitachi USP, Universal Storage

Platform V/VM, Virtual Storage Platform, Hitachi AMS2000 series, or Hitachi

SMS, all paths are owner paths.

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