Hitachi XP P9500 User Manual page 373

When a value of 2 or more is specified for the number of times, the
following condition must be satisfied:
error-monitoring-interval >= checking-interval-for-automatic-
failback x number-of-times-error-is-to-occur-during-intermittent-
error-monitoring
If this condition is not satisfied, the KAPL01080-W message will be output
and an error will occur. If this happens, change any of the following
settings: the checking interval for automatic failback, intermittent error
monitoring interval, or the number of times that the error is to occur.
When you set the number of times that the error is to occur to 1, the
above condition does not need to be satisfied.
The following shows the sub-parameters that should be specified: the
error monitoring interval and the number of times that the error is to
occur:
-intvl error-monitoring-interval
Specify the monitoring interval for an intermittent error. Use a value
from 1 to 1440 minutes. The default is 30.
During intermittent error monitoring, if changes are made to the
intermittent error monitoring interval setting or the setting for the
number of times that an error is to occur, the error count and the
elapsed time measured since monitoring has started are reset to 0.
When intermittent error monitoring is not being performed, if changes
are made in the settings of the intermittent error monitoring interval
or the number of times that an error is to occur, the new settings will
take effect after the next time an automatic failback is successful.
Because the errors and elapsed time are not counted or measured
while intermittent errors are not being monitored, the values will not
change.
The monitoring interval specified in this parameter is stored even
though specifying -iem off disables intermittent error monitoring.
Therefore, when you re-enable intermittent error monitoring and a
monitoring interval is not specified, error monitoring will be performed
by using the stored monitoring interval.
-iemnum number-of-times-error-is-to-occur
Specify the number of times the error is to occur. Valid values are
from 1 to 99. The default is 3.
During intermittent error monitoring, if you change the number of
times that the error is to occur in order for the system to determine
that an intermittent error has occurred, the number of errors and the
time that has passed since intermittent error monitoring has started
are reset to 0. The changed setting will take effect immediately and
intermittent error monitoring will restart.
When intermittent error monitoring is not being performed, if you
change the number of times that the error is to occur in order for the
system to determine that an intermittent error has occurred, the new
value will take effect after the next automatic failback successfully
Command Reference
Hitachi Dynamic Link Manager User Guide (for Linux(R))
6-21