Is there a way to disable the built-in rediscovery for DFM.
Every week when the rediscovers network devices I lose device alerting capability and I have to reboot the server because DFM get hungs when
try to rediscover network devices.
There is a problem with the default schedule job in the databases. You should be able to clean this up by opening a TAC service request. There is a way to purge this job from the database, then create your own scheduled job which you can then suspend and resume as needed.