On Fri, Jan 13, 2012 at 2:03 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> Since the xmin horizon on the standby may precede the xmin horizon on
> the master
When hot_standby_feedback is turned on, the xmin of the standby is
provided to the master to ensure the situation you describe never
happens.
Surely that means the problem is solved, if we can confirm the setting
of the parameter. So this seems like a cleanup issues that can/should
be resolved.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
