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

Displayed Item
Description
No
summary
displayed
Summary
displayed
(4294967295). If the total I/O count reaches the maximum
value, it will re-start from 0.
To reset the IO-Count value to 0, execute the dlnkmgr
command's clear operation. Executing the clear operation
also resets the number of I/O errors (IO-Errors) to 0. For
details about the clear operation, see clear (Returns the Path
Statistics to the Initial Value) on page 6-3.
IO-
Errors
#1
- Total I/O error count for the path, 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 will re-start from 0.
To reset the IO-Errors value to 0, execute the dlnkmgr
command's clear operation. Executing the clear operation
also clears the number of I/O operations (IO-Count) to 0.
For details about the clear operation, see
clear (Returns the
Path Statistics to the Initial Value) on page 6-3.
DNum
#1
- When Dev indicates an entire LU, 0 is displayed.
HDevName
#
1#4
- Host device name.
A drive letter is displayed. If no drive letter has been assigned,
a hyphen (-) is displayed.
The drive letter is displayed in the HDevName field even if the
value of the DNum field is 0. Note, however, that the displayed
drive letter is the drive letter for one of the Devs included in
the LU.
IEP
#1
- Information about the intermittent error.
This item is displayed only when you specify the -iem
parameter or when you specify iep for the -item parameter.
One of the following values is displayed for each path:
•
-
Indicates that intermittent error monitoring is disabled or
the monitoring time for an intermittent error is out of
range (the path status is Online(E), Offline(C) or
Offline(E)).
• A value of at least 0
Indicates the number of errors that occurred during
intermittent error monitoring (the path status is
Online(E), Offline(E), or Online).
•
*
Indicates that an intermittent error occurred (automatic
failbacks do not check the path) (the path status is Online,
Online(E), or Offline(E)).
HBAPortWW
N
#1
- A 16-digit hexadecimal number indicating the WWN
information for an HBA connected to the storage system. This
item is displayed only when you specify the -hbaportwwn
Command Reference
6-53
Hitachi Dynamic Link Manager User Guide for Windows
®