Hitachi Dynamic Link Manager Software Users Guide for Linux

Displayed item
Description
No summary
displayed
Summary
displayed
LUs
Total number of LUs managed by HDLM among
the LUs in the storage system
Dynamic I/O Path
Control
-
The setting information about the dynamic I/O
path control function is displayed for each
storage system.
on: The dynamic I/O path control function is
enabled.
off: The dynamic I/O path control function is
disabled.
-: The dynamic I/O path control function is not
supported.
If an LU whose settings differ from the settings
based on the system storage unit is included, an
asterisk (*) is added after the on or off being
displayed.
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 9900V series, Hitachi
NSC55, Hitachi Universal Storage Platform
100, Hitachi Universal Storage Platform 600,
Hitachi Universal Storage Platform 1100,
and HUS VM, 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 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 XP20000/XP24000, P9500, and 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, and
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.
Command Reference
6-61
Hitachi Dynamic Link Manager (for Linux®) User Guide