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HP Hitachi Dynamic Link Manager Software User Manual

Page 251

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Displayed item

Description

No

summary

displayed

Summary

displayed

determined by referring to

What To Do for a Path

Error on page 5-4

Type

#1

-

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.

IO-Count

#1

-

Total I/O count for a path. 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.
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 a path. 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.
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.

IEP

#1

-

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:

Command Reference

6-63

Hitachi Dynamic Link Manager User Guide (for Windows(R))

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