Hitachi Dynamic Link Manager Software Users Guide for Solaris (7.6)

Displayed item
Description
No summary
displayed
Summary
displayed
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 function for
the storage system for the target LU is not
supported.
HDevName
-- Host device name.
The name of the logical device file (minus the slice
number, in cUtXdY format) for the HDLM device
U: Controller number reserved by HDLM.
X: Target ID or WWN (World Wide Name) of the sd
or ssd device for the HDLM device
Y: LUN of the sd or ssd device for the HDLM device
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
-- Type of SCSI device (sd or ssd) and corresponding
instance number
PathID
-- The AutoPATH_ID.
AutoPATH_ID is assigned every time the host is
restarted. When a new LU was added and the host
has not been restarted, AutoPATH_ID is re-assigned
to each path of the LU when you execute the
dlmcfgmgr utility for managing the HDLM
configuration.
PathName
#1
-- The path name, which indicates a path. When you
modify the system configuration or replace a
hardware item, you should check the path names to
identify the path that will be affected by the change.
Path name consists of the following four elements,
separated by periods:
• Host port number (hexadecimal number)
• Bus number (hexadecimal number)
• Target ID (hexadecimal number)
• Host LU number (hexadecimal number)
For details on each element of the path name and
its representation in Solaris, see
Table 6-13
Elements of a Path Name on page 6-52
6-60
Command Reference
Hitachi Dynamic Link Manager User Guide for Solaris
®