On Wed, Jan 11, 2012 at 11:07 PM, Josh Berkus <j...@agliodbs.com> wrote: > On 1/11/12 1:25 PM, Dan Scales wrote: >> And just wanted to reiterate one other benefit of double writes -- it >> greatly reduces the size of the WAL logs. > > Even if you're replicating?
Yes, but it will increase random I/O on the standby when we replay if we don't have FPWs. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
