Displayed path information – HP Hitachi Dynamic Link Manager Software User Manual
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Chapter 7 Command Reference
Displayed Path Information
Table 7.11 describes the displayed path information.
Table 7.11 Displayed Path Information
Displayed Item
No Summary
Displayed
1
Summary
Displayed
2
Description
Paths
Total number of displayed paths, indicated by a decimal number.
OnlinePaths
Number of available paths in 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 might have an error status, in
which case you should check the status of individual paths and take appropriate action for
any paths that have an error status.
PathStatus
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 take appropriate action for any paths that have an
error status.
IO-Count
Total I/O count for the displayed paths, indicated by a decimal number. The maximum
value that can be displayed is 2
32
- 1 (4294967295). If the total I/O count reaches the
maximum value, it is reset, and the count is re-started from 0.
IO-Errors
Total I/O error count for the displayed paths, indicated by a decimal number. The
maximum value that can be displayed is 2
32
- 1 (4294967295). If the total I/O error count
reaches the maximum value, it is reset, and the count is re-started from 0.
PathID
AutoPATH_ID indicated by a decimal number.
AutoPATH_ID is assigned when the host is restarted.
PathName
3
Not
displayed
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 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 about each element of the path name and its representation in Windows, see