if (!fork()) {
close STDOUT;
exec $pg_ctl, '-D', $info{'pgdata'}, '-s', '-w', '-m', 'fast', @pg_ctl_opts_from_cli, 'stop';
} else {
wait;
$result = $? >> 8;
}
# try harder if "fast" mode does not work
if (-f $info{'pgdata'}.'/postmaster.pid') {
print "(does not shutdown gracefully, now stopping immediately)\n";
$result = system $pg_ctl, '-D', $info{'pgdata'}, '-s', '-w', '-m', 'immediate', @pg_ctl_opts_from_cli, 'stop';
}
# if that still not helps, use the big hammer
if (-f $info{'pgdata'}.'/postmaster.pid') {
print "(does not shutdown, killing the process)";
$pid = get_running_pid $info{'pgdata'}.'/postmaster.pid';
kill (9, $pid) if $pid;
unlink $info{'pgdata'}.'/postmaster.pid';
$result = 0;
}
