From cd4329d9393f84dce34f0bd2dd936adc8ffaa213 Mon Sep 17 00:00:00 2001 From: Thomas Munro Date: Tue, 29 Nov 2022 11:28:08 +1300 Subject: Remove promote_trigger_file. Previously, an idle startup (recovery) process would wake up every 5 seconds to have a chance to poll for promote_trigger_file, even if that GUC was not configured. That promotion triggering mechanism was effectively superseded by pg_ctl promote and pg_promote() a long time ago. There probably aren't many users left and it's very easy to change to the modern mechanisms, so we agreed to remove the feature. This is part of a campaign to reduce wakeups on idle systems. Author: Simon Riggs Reviewed-by: Bharath Rupireddy Reviewed-by: Robert Haas Reviewed-by: Thomas Munro Reviewed-by: Tom Lane Reviewed-by: Ian Lawrence Barwick Discussion: https://postgr.es/m/CANbhV-FsjnzVOQGBpQ589%3DnWuL1Ex0Ykn74Nh1hEjp2usZSR5g%40mail.gmail.com --- src/backend/utils/misc/postgresql.conf.sample | 1 - 1 file changed, 1 deletion(-) (limited to 'src/backend/utils/misc/postgresql.conf.sample') diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index 868d21c351e..043864597f8 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -331,7 +331,6 @@ #primary_conninfo = '' # connection string to sending server #primary_slot_name = '' # replication slot on sending server -#promote_trigger_file = '' # file name whose presence ends recovery #hot_standby = on # "off" disallows queries during recovery # (change requires restart) #max_standby_archive_delay = 30s # max delay before canceling queries -- cgit v1.2.3