Start by default seems synchronous, but stop isn't: root@f:~# systemctl start postgresql; echo STARTED; ps auxw | grep ^postgre; systemctl stop postgresql; echo STOPPED; ps auxw | grep ^postgre; sleep 5s; echo LATER; ps auxw | grep ^postgre;STARTED postgres 31731 0.0 0.0 216444 24764 ? Ss 09:23 0:00 /usr/lib/postgresql/12/bin/postgres -D /var/lib/postgresql/12/main -c config_file=/etc/postgresql/12/main/postgresql.conf postgres 31733 0.0 0.0 216444 4024 ? Ss 09:23 0:00 postgres: 12/main: checkpointer postgres 31734 0.0 0.0 216444 5336 ? Ss 09:23 0:00 postgres: 12/main: background writer postgres 31735 0.0 0.0 216444 5372 ? Ss 09:23 0:00 postgres: 12/main: walwriter postgres 31736 0.0 0.0 216848 7440 ? Ss 09:23 0:00 postgres: 12/main: autovacuum launcher postgres 31737 0.0 0.0 70824 4432 ? Ss 09:23 0:00 postgres: 12/main: stats collector postgres 31738 0.0 0.0 216832 5988 ? Ss 09:23 0:00 postgres: 12/main: logical replication launcher STOPPED postgres 31731 0.0 0.0 216444 24764 ? Ss 09:23 0:00 /usr/lib/postgresql/12/bin/postgres -D /var/lib/postgresql/12/main -c config_file=/etc/postgresql/12/main/postgresql.conf postgres 31733 0.0 0.0 216444 4024 ? Ss 09:23 0:00 postgres: 12/main: checkpointer postgres 31734 0.0 0.0 216444 5336 ? Ss 09:23 0:00 postgres: 12/main: background writer postgres 31735 0.0 0.0 216444 5372 ? Ss 09:23 0:00 postgres: 12/main: walwriter postgres 31736 0.0 0.0 216848 7440 ? Ss 09:23 0:00 postgres: 12/main: autovacuum launcher postgres 31737 0.0 0.0 70824 4432 ? Ss 09:23 0:00 postgres: 12/main: stats collector postgres 31738 0.0 0.0 216832 5988 ? Ss 09:23 0:00 postgres: 12/main: logical replication launcher LATER
Some options are documented to wait by default, but that is only the hue "mode entering" commands like default, rescue, emergency. There it says "This operation is blocking by default, use --no-block to request asynchronous behavior". I wondered if for everything else the default might be non-block and can be switched with `--wait` But I got: --wait may only be used with the 'start' or 'restart' commands. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862138 Title: "systemctl stop postgresql" fails to stop postgresql To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postgresql-common/+bug/1862138/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
