Hitachi XP P9500 User Manual page 247
Hitachi dynamic link manager software user guide for aix (6.6) (t5208-96012, november 2011)
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Displayed Item
No
Summary
summary
displayed
displayed
#
DskName
DskName
#
iLU
iLU
#
CP
ChaPort
Hitachi Dynamic Link Manager User Guide (for AIX(R))
For details about each element of the path name and its
representation in AIX, see
Name on page
6-47.
Storage system name, which identifies the storage system that
is accessed by a path.
A storage system name consists of the following three
elements, separated by periods:
•
Vendor ID: The name of the storage system vendor (for
example, HITACHI).
•
Product ID: Indicates the storage system product ID,
emulation type, or model name (for example, OPEN-3).
•
Serial number: The serial number of the storage system
(for example, 15001).
You can identify an actual storage system by referencing the
above information from the storage system management
program.
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.
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.
Command Reference
Description
Table 6-13 Elements of a Path
6-45
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