pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d

pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d

pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d

pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d

pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d

pgsql: Fix postmaster's behavior during smart shutdown.

2020-08-14 Thread Tom Lane
Fix postmaster's behavior during smart shutdown. Up to now, upon receipt of a SIGTERM ("smart shutdown" command), the postmaster has immediately killed all "optional" background processes, and subsequently refused to launch new ones while it's waiting for foreground client processes to exit. No d