pgsql: Stop bgworkers during fast shutdown with postmaster in startupp - Mailing list pgsql-committers

From Michael Paquier
Subject pgsql: Stop bgworkers during fast shutdown with postmaster in startupp
Date
Msg-id E1fvAac-0001QH-EV@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Stop bgworkers during fast shutdown with postmaster in startup phase

When a postmaster gets into its phase PM_STARTUP, it would start
background workers using BgWorkerStart_PostmasterStart mode immediately,
which would cause problems for a fast shutdown as the postmaster forgets
to send SIGTERM to already-started background workers.  With smart and
immediate shutdowns, this correctly happened, and fast shutdown is the
only mode missing the shot.

Author: Alexander Kukushkin
Reviewed-by: Michael Paquier
Discussion: https://postgr.es/m/CAFh8B=mvnD8+DZUfzpi50DoaDfZRDfd7S=gwj5vU9GYn8UvHkA@mail.gmail.com
Backpatch-through: 9.5

Branch
------
REL_11_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/35622f7d3210f251c507e77730a3f18246629a95

Modified Files
--------------
src/backend/postmaster/postmaster.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)


pgsql-committers by date:

Previous
From: Tom Lane
Date:
Subject: pgsql: Code review for pg_dump's handling of ALTER INDEX ATTACHPARTITI
Next
From: Michael Paquier
Date:
Subject: Re: pgsql: Rework option set of vacuumlo