Hitachi XP P9500 User Manual page 363
Hitachi dynamic link manager software user guide for solaris (6.6) (hit5205-96011, november 2011)
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Displayed Item
No
Summary
summary
displayed
displayed
IO-Count
IO-Errors
PathID
#
--
PathName
#
DskName
DskName
#
iLU
iLU
Command Reference
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Total I/O count for the displayed paths, indicated by a
decimal number. The maximum value that can be displayed
32
is 2
- 1 (4294967295). If the total I/O count reaches the
maximum value, it will re-start from 0.
Total I/O error count for the displayed paths, indicated by a
decimal number. The maximum value that can be displayed
32
is 2
- 1 (4294967295). If the total I/O error count
reaches the maximum value, it will re-start from 0.
The AutoPATH_ID indicated by a decimal number.
The 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.
The path name, which indicates a physical path. When you
modify the system configuration or replace a hardware
item, you should check the path names to identify the
physical 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
Name on page
6-48.
Storage system name, which identifies the storage system
that is accessed by a path.
A storage system name consists of the following three
elements, separated by periods:
•
Vendor ID: The name of the storage system vendor
(for example, HITACHI).
•
Product ID: Indicates the storage system product ID,
emulation type, or model ID (for example, OPEN-3).
For more details on the storage system and
corresponding product ID, see
Displayed by the view -path Operation on page
•
Serial number: The serial number of the storage
system. For example, 0051.
You can identify an actual storage system by referencing
the above information from the storage system
management program.
LU number of the storage system.
Description
Table 6-13 Elements of a Path
Table 6-14 Product ID
6-48.
6-45
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