oracle 创建实例

1.编辑数据库应答文件
vim /tmp/database/response/dbca.rsp

[root@zsl ~]# cat /tmp/database/response/dbca.rsp | egrep -v  "^#|^$"
[GENERAL]
RESPONSEFILE_VERSION = "11.2.0"
OPERATION_TYPE = "createDatabase"
[CREATEDATABASE]
GDBNAME = "orcl"
SID = "ORCL"
TEMPLATENAME = "General_Purpose.dbc"
SYSPASSWORD = "oracle"
SYSTEMPASSWORD = "oracle"
SYSMANPASSWORD = "oracle"
DBSNMPPASSWORD = "oracle"
DATAFILEDESTINATION =/u01/app/oracle/oradata
RECOVERYAREADESTINATION=/u01/app/oracle/fast_recovery_area
CHARACTERSET = "ZHS16GBK"
TOTALMEMORY = "1638"
[createTemplateFromDB]
SOURCEDB = "myhost:1521:orcl"
SYSDBAUSERNAME = "system"
TEMPLATENAME = "My Copy TEMPLATE"
[createCloneTemplate]
SOURCEDB = "orcl"
TEMPLATENAME = "My Clone TEMPLATE"
[DELETEDATABASE]
SOURCEDB = "orcl"
[generateScripts]
TEMPLATENAME = "New Database"
GDBNAME = "orcl11.us.oracle.com"
[CONFIGUREDATABASE]
[ADDINSTANCE]
DB_UNIQUE_NAME = "orcl11g.us.oracle.com"
NODELIST=
SYSDBAUSERNAME = "sys"
[DELETEINSTANCE]
DB_UNIQUE_NAME = "orcl11g.us.oracle.com"
INSTANCENAME = "orcl11g"
SYSDBAUSERNAME = "sys"

2.创建数据库

$dbca -silent -responseFile /tmp/database/response/dbca.rsp


[root@zsl ~]# cat /u01/app/oracle/cfgtoollogs/dbca/orcl/orcl.log
Copying database files
DBCA_PROGRESS : 1%
DBCA_PROGRESS : 3%



$ vim /u01/app/oracle/product/11.2.0/bin/dbstart
 将ORACLE_HOME_LISTNER=$1修改为ORACLE_HOME_LISTNER=$ORACLE_HOME

$ vim /u01/app/oracle/product/11.2.0/bin/dbshut
将ORACLE_HOME_LISTNER=$1修改为ORACLE_HOME_LISTNER=$ORACLE_HOME


$vi /etc/oratab
将orcl:/u01/app/oracle/product/11.2.0/:N中最后的N改为Y，成为orcl:/u01/app/oracle/product/11.2.0/:Y
通过dbstart与dbshut来控制启动和停止

3.登录查看

登录查看实例状态：
$ sqlplus / as sysdba

 

1.export ORACLE_SID=ORCL #sid注意大小写要一致
2.sqlplus / as sysdba
startup 

#如果报错执行后再登录

登录查看实例状态：
$ sqlplus / as sysdba

select status from v$instance;

检查listener.ora
[oracle@zsl ~]$ ll $ORACLE_HOME/network/admin/*.ora
-rw-r--r-- 1 oracle oinstall 359 Dec  1 03:01 /u01/app/oracle/product/11.2.0/network/admin/listener.ora
如果在安装监听过程中出现什么问题，可以将这个文件删除，然后重新执行netca步骤


[root@zsl ~]# cat /u01/app/oracle/product/11.2.0/network/admin/listener.ora
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = zsl)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle