Hi, > On the other side of the coin, I have little confidence in DRBD > providing the storage semantics we need (in particular guaranteeing > write ordering). So that path doesn't sound exactly risk-free either. DRBD seems to enforce strict write ordering on both sides of the link according to the docs. I didn't look at the code, but my plug-pulling tests on a busy PostgreSQL server didn't cause any problems. No conclusive evidence, but useful at lease in my use-case. (And yes: I make ps_dumps often just in case) - Sander ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
