I initiated a live migration over the weekend and everything seems fine. I extended the cutover window once and then forgot about it and missed actually clicking the “Cut Over” button. Based on the help docs, pressing “Cut Over” does this:
- Mark the migration plan as complete.
- Remove the Application Server subnets from the destination cluster whitelist.
- Remove the MongoDB user that Live Migrate used to import data to the destination cluster.
These steps sound internal to the live migration tool but also don’t sound like they would impact my application if they got missed. Should I be worried about anything?