Log a message when resorting to SIGKILL during shutdown/crash recovery.
authorTom Lane <[email protected]>
Fri, 11 Sep 2020 16:24:46 +0000 (12:24 -0400)
committerTom Lane <[email protected]>
Fri, 11 Sep 2020 16:24:46 +0000 (12:24 -0400)
commit10095ca634fb39d78cfae8000489a19f4f4e27ef
tree97cf222707464bc4c04a66022fa7e1cafcee0d88
parent6693a96b329ec46f1df916f2a28d640cc9a9977d
Log a message when resorting to SIGKILL during shutdown/crash recovery.

Currently, no useful trace is left in the logs when the postmaster
is forced to use SIGKILL to shut down children that failed to respond
to SIGQUIT.  Some questions were raised about how often that scenario
happens in the buildfarm, so let's add a LOG-level message showing
that it happened.

Discussion: https://postgr.es/m/1850884.1599601164@sss.pgh.pa.us
src/backend/postmaster/postmaster.c