> The part I still don't have good visibility on is how much of the > necessary SR infrastructure needed to support this communications > channel is already available in some form. I had though the walsender > on the master was already receiving messages sometimes from the > walreceiver on the standby, but I'm getting the impression from Heikki's > comments that this not the case at all yet.
I don't think asking for a 2nd connection back from the standby to the master would be horrible for 9.0. I think it would be quite reasonable, actually; even with 2 connections per slave, you could still have quite a few slaves before the # of connections bogged down the master. --Josh -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
