I actually maintain an app that uses a RethinkDB cluster that's been up for over a year (despite occasional peak loads that exceed capacity), so yeah it's prett

I actually maintain an app that uses a RethinkDB cluster that's been up for over a year (despite occasional peak loads that exceed capacity), so yeah it's pretty stable. I've had multiple virtual servers fail (this is all in a cloud) and have to be replaced in that time frame, but the cluster itself never went down.