Hitachi XP P9500 User Manual page 251

Displayed item
No
Summary
summary
displayed
displayed
#1 -
Type
#1 -
IO-Count
#1 -
IO-Errors
-
#1
DNum
#1 -
IEP
Command Reference
Hitachi Dynamic Link Manager User Guide (for Windows(R))
Description
determined by referring to
Error on page 5-4
• For the Thunder 9500V series, Lightning 9900
series, Lightning 9900V series, Hitachi USP,
Hitachi AMS2000/AMS/WMS/SMS series, and
Universal Storage Platform V/VM, and Virtual
Storage Platform:
Attribute of the path
Own: Owner path
Non: Non-owner path
When connected to the Lightning 9900 series,
Lightning 9900V series, Hitachi USP, Universal
Storage Platform V/VM, Virtual Storage
Platform, Hitachi AMS2000 series, and 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 a path. The maximum value that
32
can be displayed is 2
total I/O count reaches the maximum value, it is
reset, and the count is re-started 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
Total I/O error count for a path. The maximum value
that can be displayed is 2
total I/O error count reaches the maximum value, it
is reset, and the count is re-started 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
(Returns the Path Statistics to the Initial Value) on
page 6-3.
When Dev indicates an entire LU, 0 is displayed.
The displayed paths are assumed to be in an
intermittent error status and checked whether those
paths are to be operated for automatic failbacks.
One of the following values is displayed for each
path:
What To Do for a Path
- 1 (4294967295). If the
6-3.
32
- 1 (4294967295). If the
clear
6-63