Displayed lu information – HP Hitachi Dynamic Link Manager Software User Manual
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Chapter 7 Command Reference
Displayed LU Information
Table 7.15 describes the displayed LU information. The following explains the table
headings.
Table 7.15 Displayed LU Information
Displayed Item
No Summary
Displayed
1
Summary
Displayed
2
Description
Product
For the Thunder 9200/9500V Series, Lightning 9900/9900V Series,
TagmaStore, and Universal Storage Platform V: Model name of the storage
system
For the EMC DMX series and EMC CX series: Vendor ID
For the HP EVA series:
Vendor ID_Product ID
Serial
Number
S/N
For the Thunder 9200/9500V Series, Lightning 9900/9900V Series,
TagmaStore, and Universal Storage Platform V: Serial number of the storage
system
For the EMC DMX series, EMC CX series, and HP EVA series: A hyphen (-) is
displayed.
LUs
Total number of LUs managed by HDLM among the LUs in the storage system
iLU
For the Thunder 9200/9500V Series, Lightning 9900/9900V Series
TagmaStore, and Universal Storage Platform V: 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 TagmaStore USP, Lightning 9900V Series, and Lightning 9900 Series,
the first two characters of
iLU
are the CU (Control Unit) number, and the last
two characters are the internal LU number within the CU. Indicated by a
hexadecimal number. For the TagmaStore AMS/WMS series, Thunder 9500V
Series, and Thunder 9200 Series, 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. Indicated by
a decimal number. For Universal Storage Platform V, 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. The value of
iLU
consists of 32 digits.
The first 13 digits of
iLU
are displayed, and periods (
...
) are displayed for the
14
th
to 16
th
digits.
SLPR
3
SLPR
4
The number of the SLPR to which the LU belongs, indicated by a decimal number
from 0 to 31. A hyphen (
-
) is displayed if the storage logical partition functionality
for the storage system for the target LU is not supported.
HDevName
3,5
-
Host device name.
A drive letter is displayed. If no drive letter has been assigned, a hyphen (-) is
displayed. The drive letter is displayed in the
HDevName
field even if the value of
the
DNum
field is
0
. Note, however, that the displayed drive letter is the drive letter
for one of the Devs included in the LU.