Centos下oracle11g R2的启动与关闭监听、数据库

re2212

一、启动监听与数据库

[iyunv@JTWF oracle]# su oraclebash-4.1$ lsnrctl start



结果如下，则启动成功：   


LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 04-APR-2014 16:15:25

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Starting /home/oracle/product/11.2/db_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /home/oracle/product/11.2/db_1/network/admin/listener.ora
Log messages written to /home/oracle/diag/tnslsnr/JTWF/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=JTWF)(PORT=1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=JTWF)(PORT=1521)))
STATUS of the LISTENER------------------------Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - ProductionStart Date                04-APR-2014 16:15:25Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /home/oracle/product/11.2/db_1/network/admin/listener.ora
Listener Log File         /home/oracle/diag/tnslsnr/JTWF/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=JTWF)(PORT=1521)))
The listener supports no services
The command completed successfully

2、启动数据库：  

su oracle
bash-4.1$ sqlplus /nolog

结果如下：  


SQL*Plus: Release 11.2.0.1.0 Production on Fri Apr 4 16:15:52 2014Copyright (c) 1982, 2009, Oracle.  All rights reserved.

SQL>



以sysdba登陆，并执行命令startup   


SQL> conn /as sysdba
Connected to an idle instance.
SQL> startup



结果如下：

ORACLE instance started.
Total System Global Area  839282688 bytes
Fixed Size            2217992 bytes
Variable Size          578815992 bytes
Database Buffers      251658240 bytes
Redo Buffers            6590464 bytes
Database mounted.
Database opened.SQL>

1、关闭数据库  


su oracle
[iyunv@JTWF oracle]# su oraclebash-4.1$ sqlplus /nolog

登陆sqlplus，结果如下：  


SQL*Plus: Release 11.2.0.1.0 Production on Fri Apr 4 15:10:59 2014Copyright (c) 1982, 2009, Oracle.  All rights reserved.

SQL>



SQL>conn /as sysdba
Connected.

关闭数据库：  


SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

关闭数据库后，若执行查询命令， 则会报如下错误：  


SQL> select * from vio_business_request;select * from vio_business_request
*
ERROR at line 1:
ORA-01034: ORACLE not available
Process ID: 14138Session ID: 75 Serial number: 503SQL>



退出sqlplus：

SQL> exit   Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options



bash-4.1$ lsnrctl stop   // oracle用户下执行LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 04-APR-2014 15:17:00Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=JTWF)(PORT=1521)))
The command completed successfullybash-4.1$ lsnrctl stop

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 04-APR-2014 15:17:00Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=JTWF)(PORT=1521)))
The command completed successfully