Question

linux中oracle数据库不能startup

Answer 1

1. startup
就是正常启动数据库，没什么好说的。

2. startup force
是shutdown abort + startup的组合，即强制关闭数据库+ 正常启动数据库，想快速重启数据库时胆子大的人用的。
startup force测试
在一个窗口执行startup force 命令

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[oracle@vm012odb018 ~]$ sqlplus "/as sysdba"

SQL*Plus: Release 11.2.0.4.0 Production on Fri Dec 20 10:16:29 2013

Copyright (c) 1982, 2013, Oracle. All rights reserved.

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With the Partitioning, Oracle Label Security, OLAP, Data Mining

and Real Application Testing options

SQL> startup force

ORACLE instance started.

Total System Global Area 3340451840 bytes

Fixed Size 2257840 bytes

Variable Size 1929382992 bytes

Database Buffers 1392508928 bytes

Redo Buffers 16302080 bytes

Answer 2

首先su 到 oracle 用户 $ sqlplus "/ as sysdba" sql> startup 即可启动数据库 exit 退出 $ lsnrctl start (启动监听) $ sqlplus "/ as sysdba" sql> shutdown 即可停止数据库 exit 退出 $ lsnrctl stop (停止监听)