[JustinJ70s]

I can tell you now that it's extremely reliable - we store a lot of data in our mongodb - several million documents a day. As mentioned, it would be because journalling wasn't enabled which would mean possible corruption on non-clean shutdown. That's history.

[Zak]

That makes me willing to consider subjecting a test environment to abuse to see if it loses data so as to consider it for production use, but only if I had a compelling use case for it.