启动oracle的步骤
Linux下启动oracle分为以下两步:
- 1.1、启动lsnrctl监听。
- 1.2、启动数据库实例。
启动oracle监听
首先登陆服务器,切换到oracle用户。
[admin@dataserver ~]$ su - oracle 密码: [oracle@dataserver ~]
执行lsnrctl start
[oracle@dataserver admin]$ lsnrctl start LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 15-4月 -2016 15:09:15 Copyright (c) 1991, 2009, Oracle. All rights reserved. Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 11.2.0.1.0 - Production System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora Log messages written to /u01/app/oracle/diag/tnslsnr/dataserver/listener/alert/log.xml Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=30.85.227.28)(PORT=1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=30.85.227.23)(PORT=1521))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production Start Date 15-4月 -2016 15:09:15 Uptime 0 days 0 hr. 0 min. 5 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora Listener Log File /u01/app/oracle/diag/tnslsnr/dataserver/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=30.85.227.28)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=30.85.227.23)(PORT=1521))) Services Summary... Service "ORCL" has 1 instance(s). Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service... The command completed successfully [oracle@dataserver admin]$
启动oracle实例
以system用户身份登陆oracle
[oracle@dataserver admin]$ sqlplus /nolog SQL*Plus: Release 11.2.0.1.0 Production on 星期五 4月 15 15:23:04 2016 Copyright (c) 1982, 2009, Oracle. All rights reserved. SQL> conn as sysdba Enter user-name: system En
然后启动实例,通过startup命令:
SQL> startup ORACLE instance started. Total System Global Area 4.0620E+10 bytes Fixed Size 2216024 bytes Variable Size 2.3354E+10 bytes Database Buffers 1.7180E+10 bytes Redo Buffers 84054016 bytes Database mounted. Database opened. SQL>