Couple questions, though. Is this architecture self-healing once you restore a day-old backup of one system or do you have to have a procedure to resync everyt

Couple questions, though. Is this architecture self-healing once you restore a day-old backup of one system or do you have to have a procedure to resync everything? And if you need to have such a procedure, how do you make sure it will work when you need it? Wouldn't event journals that could be both queried and streamed provide a more robust architecture?