Hitachi XP P9500 User Manual page 115

Displayed Item
No
Summary
summary
displayed
displayed
OnlinePaths
PathStatus
IO-Count
IO-Errors
PathID
-
#
PathName
#
DskName
DskName
Hitachi Dynamic Link Manager User Guide (for VMware(R))
Number of online paths from within the displayed paths,
indicated by a decimal number. When the value of Paths
equals the value of OnlinePaths, all paths are online. If the
value of OnlinePaths is less than that of Paths, some
paths are offline. In this case, you should check the offline
paths and take appropriate action for any paths that have
an error status.
Status of the displayed paths. The displayed status
indicates the following:
• Online: All paths are available.
• Reduced: Some paths are not available.
Reduced means that some paths might have an error
status, in which case you should check the status of
individual paths and resolve the problem for any paths that
have an error status.
Total I/O count for all 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 all the displayed paths, indicated
by a decimal number. The maximum value that can be
32
displayed 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.
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 about each element of the path name and its
representation in VMware vSphere, see
Elements of a path name on page
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).
Command Reference
Description
Table 6-10
6-38.
6-35