HP XP Racks User Manual
Page 268
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Summary
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For the Lightning 9900V series, Hitachi NSC55, Hitachi
Universal Storage Platform 100, Hitachi Universal Storage
Platform 600, Hitachi Universal Storage Platform 1100, or
HUS VM, 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 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 XP20000/XP24000, P9500, or XP7, indicated by a
hexadecimal number. The first two characters of iLU are
00, the middle two numbers are the CU number, and the
last two characters are the internal LU number within the
CU.
•
For the Thunder 9500V series, Hitachi
AMS2000/AMS/WMS/SMS series, or HUS100 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 series, Virtual
Storage Platform series, or VSP G1000 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
#1
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
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Online: Online
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Offline(C): Offline status caused by a command
operation
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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.)
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Online(S): I/O operations to the primary volume (P-VOL)
in an HAM environment are suppressed.
•
Online(D): The paths to the primary volume (P-VOL) in
an HAM environment can be recovered automatically.
Paths that are Offline(E) or Online(E) require corrective
action. The appropriate action can be determined by referring
What To Do for a Path Error on page 5-3
6-52
Command Reference
Hitachi Dynamic Link Manager (for AIX) User Guide