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

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
®