On Wed, May 30, 2012 at 3:04 AM, Raghavendra <raghavendra.rao@xxxxxxxxxxxxxxxx> wrote: >> > Since stopping or restarting the postgres servers would involve complete >> > invalidation of the connection pool [Java/JEE app server pool] that may >> > take >> > a few minutes before the application becomes usable, it would be great >> > if >> > there is a way we can disable replication [for maintenance reasons like >> > applying patches or upgrades, etc]. >> > > I think even applying patches or upgrades needs restart. Yep. >> 3. send SIGTERM signal to currently-running walsender process, e.g., by >> "select pg_terminate_backend(pid) from pg_stat_replication". > > > Will it be helpful here sending SIGINT instead of killing ? No, walsender ignores SIGINT signal. Regards, -- Fujii Masao -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general