Hitachi Dynamic Link Manager, User Manual

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6. Command Reference
456
•
Summary displayed: The user specifies the
-lu -c
parameter or
-lu -c -item
parameter.
Table 6-17: LU Information
Displayed item Description
No summary
displayed
Summary
displayed
Product
Model ID of the storage system
SerialNumber S/N
Serial number of the storage system
LUs
Total number of LUs managed by HDLM among the LUs in the
storage system
iLU
LU number in 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, and Hitachi Universal Storage
Platform 1100, indicated by a hexadecimal number. The first
two characters of
iLU
are the internal CU number within the
CU, and the last two characters are the internal LU number
within the CU.
• For HP XP10000/HP XP12000, P9500, and 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 a CU number is 0.
• For the Thunder 9500V series, and 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 and 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 functionality for the storage system for the target
LU is not supported.
HDevName
#1
HDevName
Host device name.
The name of the logical device file (minus the partition number),
/
dev/sddlm
[ aa-pap ], for the HDLM device.
For details on logical device files for HDLM devices, see
2.6 Logical Device Files for HDLM Devices .