Hitachi XP P9500 User Manual page 404

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SLPR
HDevName
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HDevName
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Command Reference
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Description
characters are the internal LU number within
the CU.
• For HP XP10000/HP XP12000, P9500, and
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 the Thunder 9500V series, and Hitachi
AMS2000/AMS/WMS/SMS 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 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.
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.
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.
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.
• A fiber cable connection is changed.
• A Fibre Channel switch's zone setting is
changed.