我在我的 MacOS Mojave 机器上安装了多个 Postgres。版本 10.7 正在运行,我想将其关闭以启动 9.6。
它肯定在运行:
$ psql -h localhost -U postgres
Password for user postgres:
psql (9.6.11, server 10.7)
但我无法阻止它:
/Library/PostgreSQL/10 $ bin/pg_ctl stop
pg_ctl: PID file "/usr/local/var/postgresql@9.6/postmaster.pid" does not exist
Is server running?
9.6 版的 pg_ctl 也不行:
$ pg_ctl stop
pg_ctl: PID file "/usr/local/var/postgresql@9.6/postmaster.pid" does not exist
Is server running?
$ which pg_ctl
/usr/local/opt/postgresql@9.6/bin/pg_ctl
当 pg_ctl 似乎无法控制它时,如何关闭服务器?我不记得启动它 - 也许它在机器上次重新启动时自动启动。我想我是用 Homebrew 安装的,但我不确定。