You wouldn't want to stop it as you would end up with duplicate Event Frames (and Notifications). I'm guessing you are running version 2018 or older? Can you upgrade to the latest version? The performance of Event Frame reconciliation was dramatically improved in the 2018 SP2 release.
Thanks for the reply Sebastien.
Yes, I understand stopping this will have an duplicate EFs and Notifications but it is reconciling since a month now. Is there any possibility or process being stuck?
This is v2017 R2, we have recently upgraded it to this version..
You are running into a known issue: https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=28922192-9B73-4DA3-1546-F97580650C50
I've seen it take days / weeks on some customers system. You will need to upgrade to have this issue resolved.
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