Home Database Mysql Tutorial PostgreSQL服务器启动和关闭方法介绍

PostgreSQL服务器启动和关闭方法介绍

Jun 07, 2016 pm 04:46 PM
postgresql

1. 启动数据库服务器(posgres用户): [postgres@localhost bin]$ postgres -D /opt/postgresql/data/ gt; /opt/postgresql/lo

1. 启动数据库服务器(posgres用户):

  • [postgres@localhost bin]$ postgres -D /opt/postgresql/data/ > /opt/postgresql/log/pg_server.log 2>&1 &  
  • [1] 4508  
  • 当然如果设置了环境变量

  • PGDATA=/opt/postgresql/data  
  • export PGDATA  
  • 后,可使用pg_ctl工具进行启动:

    因为之前已经启动,所以打印“another server might be running”。此时,查看日志,有如下信息:

    当然,最简的启动方式是:

    如果要在操作系统启动时就启动PG,可以在/etc/rc.d/rc.local 文件中加以下语句:

  • /opt/postgresql/bin/pg_ctl start -l /opt/postgresql/log/pg_server.log -D /opt/postgresql/data  
  • 2.关闭服务器

    最简单方法:

    与Oracle相同,,在关闭时也可采用不同的模式,简介如下:

    使用方法举例:

    最快速关闭方法:kill postgres 进程

     附:postgre启动后的进程,如下:

    linux

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