HP Hitachi Dynamic Link Manager Software - Manual (Page 451)

Displayed item
Description
No summary
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Summary
displayed
internal LU number within the CU.The first
character of a CU number is 0.
• 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.
• For Universal Storage Platform V/VM series
and Hitachi 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.
SLPR
#1
SLPR
#2 The number of the SLPR to which an LU belongs,
indicated by a 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
#1 HDevName Host device name.
The name of the logical device file (minus the
partition number), /dev/sddlm[aa-pap], for the
HDLM device.
For details on logical device files for HDLM
devices, see Logical Device Files for HDLM
Devices on page 2-11 .
DPC - The setting information about the dynamic I/O
path control function is displayed for each LU.
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.
Device - SCSI device associated with an HDLM device. If
the SCSI device is not connected when a host
starts, or the assigned LU is released, this
column displays a hyphen (-).
This problem might also occur when the OS is
SUSE LINUX Enterprise Server 11 and one of the
following problems occurs while the system is
running:
•
A path gets disconnected.
• An LU is deleted.
Command Reference
6-57
Hitachi Dynamic Link Manager User Guide for Linux ®