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HP Hitachi Dynamic Link Manager Software User Manual

Page 442

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6. Command Reference

420

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 9900 Series, Lightning 9900V Series, Hitachi

NSC55, Hitachi Universal Storage Platform 100, Hitachi

Universal Storage Platform 600, or Hitachi Universal Storage
Platform 1100, 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, P9500, 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 Hitachi 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.

SLPR

#1

SLPR

#2

The number of the SLPR to which an LU belongs, indicated by a
number from 0 to 31. A hyphen (

-

) is displayed if the storage logical

partition function for the storage system for the target LU is not

supported.

HDevName

HDevName

Host device name.
The name of the logical device file (minus the slice number, in

c

U

t

X

d

Y format) for the HDLM device

U: Controller number reserved by HDLM.
X: Target ID or WWN (World Wide Name) of the sd or ssd device for

the HDLM device
Y: LUN of the sd or ssd device for the HDLM device

Device

--

Type of SCSI device (sd or ssd) and corresponding instance number

PathID

--

The AutoPATH_ID.
AutoPATH_ID is assigned every time the host is restarted. When a
new LU was added and the host has not been restarted, AutoPATH_ID

is re-assigned to each path of the LU when you execute the

dlmcfgmgr

utility for managing the HDLM configuration.

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