I have setup synchronization service and successfully imported accounts from AD. I also have configured incremental synchronization to be run every hour (there are frequent updates and/or account modifications made by another system).
Thing is that from time to time
User profile synchronization service instance turns off, and incremental sync isn't performed and our system is outdated. I have to start synchronization service instance and it all works again.
Any ideas why service instance might be turning off? I don't have any clues on time when this is happening. I'm thinking of powershell script which could be run every few hours and check whether service instance is running and if not, turn it on again. But I'd prefer to prevent it from disabling again.