On 2019-08-13 17:16, rihad wrote: > If I increase it in postgresql.conf and SIGHUP the master server, will > the change be applied to all running backends, or only to the ones > started after the change? Thanks. It will be applied to all running backends. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services