On Thu, May 30, 2013 at 04:33:50PM +0300, Heikki Linnakangas wrote:
> This would also be the first step in allowing the clog to grow
> larger than 2 billion transactions, eliminating the need for
> anti-wraparound freezing altogether. You'd still want to truncate
> the clog eventually, but it would be nice to not be pressed against
> the wall with "run vacuum freeze now, or the system will shut down".
Keep in mind that autovacuum_freeze_max_age is 200M to allow faster clog
truncation. Does this help that?
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +
