HP Hitachi Dynamic Link Manager Software - Manual (Page 258)

6. Command Reference
234
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 completes. When intermittent error
monitoring is not being performed, the number of errors that determine that
an intermittent error has occurred is not counted and this value is not
changed.
The number of times that the error is to occur is stored in the system, even
when
-iem off
is specified and intermittent error monitoring is disabled.
Therefore, when you re-enable intermittent error monitoring without
specifying the number of times, the error monitoring will be executed using
the value stored in the system.
When the
set -iem on
operation is executed during error monitoring, even if you
do not change the conditions for intermittent error monitoring, the number of
errors and the time that has passed since the error monitoring has started are reset
to 0. Intermittent error monitoring will then resume with the changed settings.
If you set the automatic failback function to
off
while intermittent error
monitoring is
on
, intermittent error monitoring will be disabled. Note, however,