Hi, On 2022-03-05 09:29:01 +1300, Thomas Munro wrote: > On Sat, Mar 5, 2022 at 7:10 AM Andres Freund <and...@anarazel.de> wrote: > > Or perhaps pg_ctl ought to pass CREATE_NEW_PROCESS_GROUP to CreateProcess()? > > The lack of a process group would explain why we're getting signalled on > > ctrl-c... > > I thought that sounded promising, given that the recent Cirrus agent > commit you pointed to says "Always kill spawned shell's process group > to avoid pipe FD hangs", and given that we do something conceptually > similar on Unix. It doesn't seem to help, though... > > https://cirrus-ci.com/task/5572163880091648
I suspect one also needs the console detach thing. I don't really understand why start_postmaster() bothers to wrap postmaster start through cmd.exe, particularly when it prevents us from getting postmaster's pid. Also the caveats around cmd.exe and sharing mode. Greetings, Andres Freund