Hitachi XP P9500 User Manual page 248

Displayed Item
No
summary
displayed
Status
#
Type
IO-Count
IO-
Errors
#
DNum
HDevName
#
IEP
6-46
Summary
displayed
Status of the path
• Online: Online
• Offline(C): Offline status caused by a command
operation
• Offline(E): Offline due to an error
• Online(E): Failure has occurred (If none of the paths
accessing one LU have an Online status, one of those
paths is changed to the Online(E) status.)
Paths that are Offline(E) or Online(E) require corrective
action. The appropriate action can be determined by referring
to What To Do for a Path Error on page
Attribute of the path
Type
• Own: Owner path
• Non: Non-owner path
When connecting to the Lightning 9900V series, Hitachi USP,
Universal Storage Platform V/VM, Virtual Storage Platform,
Hitachi AMS2000 series, or Hitachi SMS, all paths are owner
paths.
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
Dev number, indicated by a decimal number.
-
This item pertains to a logical volume number.
There is one Dev in an LU, so the number is fixed to 0.
Host device name.
#
-
Hdisk name is displayed.
Information about the intermittent error.
-
Command Reference
Hitachi Dynamic Link Manager User Guide (for AIX(R))
Description
5-3.
32
clear (Returns the Path
6-3.
clear (Returns the
6-3.
- 1
32
- 1