PostgreSQL三种关闭方式的区别

5、启动数据库：

[postgresql@master ~]$ pg_ctl start -D $PGDATA

waiting for server to start….2025-09-06 19:40:40.221 CST [56258] LOG:  redirecting log output to logging collector process

2025-09-06 19:40:40.221 CST [56258] HINT:  Future log output will appear in directory “log”.

 done

server started

[postgresql@master ~]$