HP XP P9500 Storage - Manual (Page 390)

Displayed Item
Description No
summary
displayed
Summary
displayed
When connecting to Lightning 9900 series, Lightning 9900V
series, Hitachi USP series, Universal Storage Platform V/VM
series, Virtual Storage Platform series, Hitachi AMS2000
series
#2 , Hitachi SMS series #2 , HUS100 series #2 , or HUS
VM all paths are owner paths.
IO-
Count
#1
-- Total I/O 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 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 on 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 on the clear operation, see
clear (Returns the
Path Statistics to the Initial Value) on page 6-3 .
DNum
#1 -- A hyphen (-) is displayed.
HDevName
#
1
-- Host device name.
The name of the logical device file (minus the slice number,
in cUtXdY format) for the HDLM device
U: Controller number reserved by HDLM.
X: Target ID or WWN (World Wide Name) of the sd or ssd
device for the HDLM device
Y: LUN of the sd or ssd device for the HDLM device
IEP
#1 -- Information about the intermittent error.
This item is displayed only when you specify -iem together
with the -path 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) 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).
6-50
Command Reference
Hitachi Dynamic Link Manager User Guide for Solaris ®