On Mon, Sep 12, 2011 at 7:54 AM, Toby Corkindale <toby.corkindale@xxxxxxxxxxxxxxxxxxxx> wrote: > What is the correct way to tell what mode a replicated Pg server is > currently in, via a database connection? > > I can take a guess if it's the master or a slave by using the > pg_current_xlog_location() and pg_last_xlog_replay_location() functions. > > However it occurs to me that a master server, which has been roughly > rebooted and is replaying its WAL files will probably give the same response > as a slave, when I call the current_xlog_location(). > > > What is the best method for determining whether you're connected to the > master or slave database? SELECT pg_is_in_recovery(); -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general