On 6/16/10 1:26 PM, Robert Haas wrote:
> Similarly with synchronous_commit=off, I believe
> that the next checkpoint will still fsync WAL, but the lag might be
> long.
That's not a showstopper. Just tell people that having synch_commit=off
on the master might increase the lag to the slave, and leave it alone.
-- -- Josh Berkus PostgreSQL Experts Inc.
http://www.pgexperts.com