Hitachi XP P9500 User Manual page 236

Displayed Item
No
summary
displayed
ChaPort
Status
6-48
Summary
displayed
storage system. You can identify an actual LU by
referencing iLU from the storage system management
program. Indicated by a decimal number. For Universal
Storage Platform V/VM, and Hitachi Virtual Storage
Platform, iLU is 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
(Control Unit) number, and the last two characters are the
internal LU number within the CU.
• For the EMC DMX series, EMC CX series, and HP EVA
series:
The ID that differs from the LU number in the storage
system and that identifies the LU is indicated by a
hexadecimal number. iLU consists of 32 digits. The first
13 digits of iLU are displayed, and the rest of the digits
are displayed as an ellipsis (...). When the -exlu
parameter is specified, the entire value of iLU is displayed.
• For the Thunder 9500V series, Lightning 9900 series,
#1
CP
Lightning 9900V series, Hitachi USP, Hitachi AMS2000/
AMS/WMS/SMS series, Universal Storage Platform V/VM,
and Virtual Storage Platform:
The port number of the channel adapter, 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.
• For the EMC DMX series, EMC CX series, and HP EVA
series:
A hyphen (-) is displayed.
Status of the path
• Online: Online
• Offline(C): Placed offline using the Path Management
window of the HDLM GUI or by a command
• 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.)
• Online(P): offline operation on an Online path is
waiting to execute
• Offline(P): offline operation on an Offline(E) path is
waiting to execute
• Online(EP): offline operation on an Online(E) path is
waiting to execute
Paths that are Offline(E) or Online(E) require corrective
action. The appropriate action can be determined by referring
to What To Do for a Path Error on page 5-4
Command Reference
Hitachi Dynamic Link Manager User Guide (for Windows(R))
Description
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#2
#2
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