[mindwok]

Expect performance issues when running RabbitMQ with persistence? What kind of issues?

Also the comment about Redis not being persistent, Redis has lots of persistence options that allow you to choose trade offs between durability and performance, with the most strict setting using an append only log of every query.

Decent 1000 mile view of these solutions, but some more depth would have been nice.

[fnord123]

There issues if you run with mirroring. It's advised that you use quorum queues here:

https://www.cloudamqp.com/blog/reasons-you-should-switch-to-...

However many people using Rabbit are using it with Celery which doesn't work with quorum queues - so people learn to expect performance issues.