HP Hitachi Dynamic Link Manager Software - Manual (Page 305)

6. Command Reference
281
Legend:
- : Not displayed
#1
This information is displayed when one of the following conditions exist:
- The user selected the item to be displayed by using the
-lu -item
parameter.
-
all
was specified.
- No value was specified for the parameter.
#2
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 6.2 clear (Returns the Path
Statistics to the Initial Value).
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:
•
-
: 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 failback
does not check the path).
-
Paths
Total number of the paths recognized by HDLM for the LU to be
displayed.
-
OnlinePaths
Number of online paths among the paths recognized by HDLM for the
LU. When the value of
Paths
is equal to the value of
OnlinePaths
,
all paths are online. If the value of
OnlinePaths
is less than that of
Paths
, some paths may have an error status, in which case you should
check the status of individual paths and take resolve the problem for
any paths that have an error status.
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