一、Linux下啟動Oracle
Linux下啟動Oracle分為兩步:
1)啟動監聽;
2)啟動數據庫實例;
1.登錄服務器,切換到oracle用戶,或者以oracle用戶登錄
[admin@dataserver ~]$ su - oracle 密碼: [oracle@dataserver ~]$
2.打開監聽服務
[oracle@localhost ~]$ lsnrctl start
可以通過lsnrctl status命令查看Oracle監聽器運行狀況
[oracle@localhost ~]$ lsnrctl status
3.以SYS用戶身份登錄Oracle
[oracle@localhost ~]$ sqlplus /nolog
SQL*Plus: Release 11.2.0.1.0 Production on Fri Dec 1 23:29:19 2017 Copyright (c) 1982, 2009, Oracle. All rights reserved. SQL> conn /as sysdba Connected to an idle instance.
切換用戶:
CONN 用戶名/密碼 [AS SYSDBA],如果是sys用戶一定要寫上AS SYSDBA
4.通過startup命令啟動實例
SQL> startup
ORACLE instance started.
Total System
... ...
Database mounted. Database opened. SQL>
二、Linux下關閉Oracle
1.關閉數據庫實例
SQL> shutdown
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> quit
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
2.關閉監聽器
[oracle@localhost ~]$ lsnrctl stop