Hitachi Dynamic Link Manager Software Users Guide for AIX (6.6) (T5208-96010, April 2011)

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.
Displayed Item Description
No
summary
displayed
Summary
displayed