I am getting very frequent alert for one of my search peer from DMC even though search head is up and working fine and i have analyzed the logs but i could not find anything abnormal in the logs except script runner error. Can you please assist me on this issue
you can be sure that if the alert triggers, there's a momentary state when the condition is matched, so you have to debug this condition and find it, then you have to modify your alert's search to avoid this condition.
if you're speaking of a DMC Alert, you could see in the DMC Alerts what are the triggering conditions of that alert anche you could disable this alert or change the triggering conditions.
E.g. there are some alerts that check when a script has an exit code different than 1, you can solve modifying the script indicated by the alert message or disabling the alert.
Are yousure that's a DMC Alert?
Have you ES?