Hitachi XP P9500 User Manual page 237

Displayed Item
No
Summary
summary
displayed
displayed
#1 Type
Type
-
IO-
#1
Count
-
IO-
#1
Errors
-
#1
DNum
-
#
HDevName
1#3
-
#1
IEP
Hitachi Dynamic Link Manager User Guide (for Windows(R))
• For the Thunder 9500V series, Lightning 9900 series,
Lightning 9900V series, Hitachi USP, Hitachi AMS2000/
AMS/WMS/SMS series, Universal Storage Platform V/VM,
and Virtual Storage Platform:
Attribute of the path
Own: Owner path
Non: Non-owner path
When connecting to the Lightning 9900 series, Lightning
9900V series, Hitachi USP, Universal Storage Platform V/
VM, Virtual Storage Platform, Hitachi AMS2000 series, or
Hitachi SMS, all paths are owner paths.
• For the EMC DMX series, EMC CX series, and HP EVA
series:
A hyphen (-) is displayed.
Total I/O count for the path, indicated by a decimal number.
The maximum value that can be displayed is 2
(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
Statistics to the Initial Value) on page
Total I/O error count for the path, indicated by a decimal
number. The maximum value that can be displayed is 2
(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
Path Statistics to the Initial Value) on page
When Dev indicates an entire LU, 0 is displayed.
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.
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.
Command Reference
Description
32
clear (Returns the Path
6-3.
clear (Returns the
6-3.
- 1
32
- 1
6-49