Restart Oracle Method 123

Startup Nomount

ALTER DATABASE Mount

ALTER DATABASE Open

Linux: Method 1

Log in to Linux with root SSH and open the terminal to enter the following command:

CD $ORACLE _home #进入到oracle的安装目录

Dbstart #重启服务器

Lsnrctl Start #重启监听器

CD $ORACLE _home #进入到oracle的安装目录

Dbstart #重启服务器

Lsnrctl Start #重启监听器

Linux: Method 2

(1) Log in to the database as Oracle, command: su-oracle (note space)

(2) Enter Sqlplus console, command: Sqlplus/nolog

(3) Login with system Administrator, command: Connect/as sysdba

(4) Start the database, command: Startup

(5) If the database is closed, command: Shutdown immediate

(6) Exit Sqlplus Console, command: Exit

(7) Enter the Listener console, command: lsnrctl (abbreviation for Listener control)

(8) Start Listener, command: Start

(9) Exit the Listener console, command: Exit

Windows: Method 1

(1) Start two Oracle services, one is a listener, the other is Servcie

(2) Cmd-->sqlplus/nolog

(3) Cmd-->set ORALCE_SID=HRKF

(4) Sql-->connect/as SYSDBA

(5) Sql-->startup

Restart Oracle Method 123