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Re:Torus: A distributed storage system by CoreOS by nickpsecurity on Thursday June 02, 2016 @10:27AM (#11822673)
"Anyone who's worked with Postgres at scale would guess autovacuum."

Well, there's knowing it's autovacuum-related then there's the specific way it's causing a failure. First part was obvious. The rest took work.

"Postgres doesn't have many weaknesses, but most of them relate to autovacuum."

Sounds like that statement should be on a bug submission or something. They probably need to replace that with something better.

Re:Torus: A distributed storage system by CoreOS by anarazel on Thursday June 02, 2016 @10:59AM (#11822974)
It's known to the postgres developers, and we are working on it. This specific issue (anti-wraparound vacuums being a lot more expensive) should be fixed in the upcoming 9.6.
Re:Torus: A distributed storage system by CoreOS by nickpsecurity on Thursday June 02, 2016 @11:23AM (#11823190)
Awesome! I already push Postgres and praise its team for the quality focus. Just extra evidence in your favor. :)