Hitachi XP P9500 User Manual page 472

6. Command Reference
Displayed Item
No Summary
summary displayed
displayed
#
-
IO-Count
IO-Errors -
#
#
-
DNum
#
-
HDevName
#
-
IEP
HBAPortWW -
#
N
448
Total I/O count for the path, indicated by a decimal number. The maximum value
32
that can be displayed is 2 - 1 (4294967295). If the total I/O count reaches the
maximum value, it will re-start from 0.
To reset the value to 0, execute the
IO-Count
operation. Executing the
clear
( ) to 0. For details about the
IO-Errors
the Path Statistics to the Initial Value).
Total I/O error count for the path, indicated by a decimal number. The maximum
value that can be displayed is 2
reaches the maximum value, it will re-start from 0.
To reset the value to 0, execute the
IO-Errors
operation. Executing the
clear
operations ( ) to 0.
IO-Count
For details about the operation, see 6.2 clear (Returns the Path Statistics
clear
to the Initial Value).
Dev number, where 0 (fixed) is displayed.
This item pertains to a partition number.
Host device name.
The name of the logical device file (minus the partition number),
[aa-pap], for the HDLM device.
sddlm
For details on logical device files for HDLM devices, see 2.6 Logical Device
Files for HDLM Devices.
Information about the intermittent error.
This item is displayed only when you specify
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.
• A value of at least 0
Indicates the number of errors that occurred during intermittent error
monitoring.
•
*
Indicates that an intermittent error occurred (automatic failbacks do not
check the path).
A 16-digit hexadecimal number indicating the WWN information for an HBA
connected to the storage system. This item is displayed only when you specify
together with the
-iem -hbaportwwn
For an iSCSI interface, a hyphen (
Description
command's
dlnkmgr
operation also resets the number of I/O errors
operation, see 6.2 clear (Returns
clear
32
- 1 (4294967295). If the total I/O error count
command's
dlnkmgr
operation also clears the number of I/O
with the
-iem
parameter.
) is displayed.
-
clear
clear
/dev/
parameter.
-path