bkrug wrote:
> The problem I'm facing is that I have many large (several GB) tables that are
> not being changed (they are several days old) but auto-vacuum keeps scanning
> and updating them every time the xid wraps around and thus my rsync back-up
> process sees that the disk files have changed and must copy them.
We have considered changing this, but it needs a concerted effort. It's
not a simple problem.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
