Linux 安装 Oracle 11g——手工建库（RAC）


创建目录
mkdir -p /u01/app/oracle/admin/orcl/adump
编辑参数文件
*.memory_target=512m
*.audit_file_dest='/u01/app/oracle/admin/orcl/adump'
*.audit_trail='db'
*.control_files=’+DATADG/ORCL/controlfile/control01.ctl’, ‘+DATADG/ORCL/controlfile/control02.ctl’                                           
*.db_block_size=8192
*.db_create_file_dest='+DATADG'
*.db_domain=''
*.db_name='orcl'
*.db_recovery_file_dest='+DATADG'
*.db_recovery_file_dest_size=1G
*.diagnostic_dest='/u01/app/oracle'
*.open_cursors=300
*.processes=150
*.remote_listener='nodescan:1521'
*.remote_login_passwordfile='exclusive'
创建ASM目录和创建spfile
创建spfile路径
[grid@node1 ~]$ asmcmd
ASMCMD> cd DATADG
ASMCMD> mkdir
4000
ORCL



开启第一个节点
[grid@node1 ~]$ sqlplus / as sysdba 
SQL> create spfile='+DATADG/ORCL/spfileorcl.ora' from pfile='/tmp/1.txt';



创建init文件
节点1
vi initorcl1.ora
SPFILE='+DATADG/ORCL/spfileorcl.ora'
节点2
vi initorcl2.ora
SPFILE='+DATADG/ORCL/spfileorcl.ora'

创建密码文件
cd $ORACLE_HOME/dbs
节点1：orapwd file=orapwORCL1 password=oracle
节点2：orapwd file=orapwORCL2 password=oracle
创建DB
CREATE DATABASE orcl
   USER SYS IDENTIFIED BY oracle
   USER SYSTEM IDENTIFIED BY oracle
   LOGFILE GROUP 1 ('+DATADG') SIZE 100M,
           GROUP 2 ('+DATADG') SIZE 100M,
           GROUP 3 ('+DATADG') SIZE 100M
   MAXLOGFILES 5
   MAXLOGMEMBERS 5
   MAXLOGHISTORY 1
   MAXDATAFILES 100
   CHARACTER SET US7ASCII
   NATIONAL CHARACTER SET AL16UTF16
   EXTENT MANAGEMENT LOCAL
   DATAFILE '+DATADG' SIZE 325M
   SYSAUX DATAFILE '+DATADG' SIZE 325M
   DEFAULT TABLESPACE users
      DATAFILE '+DATADG'
      SIZE 500M  AUTOEXTEND ON MAXSIZE UNLIMITED
   DEFAULT TEMPORARY TABLESPACE tempts1
      TEMPFILE '+DATADG'
      SIZE 20M
   UNDO TABLESPACE undotbs1
      DATAFILE '+DATADG'
      SIZE 200M  AUTOEXTEND ON MAXSIZE UNLIMITED;
创建undo 和添加redo
UNDO
CREATE UNDO TABLESPACE UNDOTBS2 DATAFILE '+DATADG' SIZE 200M;
REDO
ALTER DATABASE ADD LOGFILE THREAD 2 GROUP 4 '+DATADG' SIZE
100M; 
ALTER DATABASE ADD LOGFILE THREAD 2 GROUP 5 '+DATADG' SIZE
100M;
ALTER DATABASE ADD LOGFILE THREAD 2 GROUP 6 '+DATADG' SIZE
100M; 

以下转单实例db到RAC DB
添加rac 参数 
*.cluster_database=true
orcl1.instance_number=1
orcl2.instance_number=2
orcl2.thread=2
orcl1.thread=1
orcl1.undo_tablespace='UNDOTBS1'
orcl2.undo_tablespace='UNDOTBS2'
启动第一节点
startup



ALTER DATABASE ENABLE PUBLIC THREAD 2;



启动第二节点数据库
startup



验证
select instance_name from gv$instance;



执行创建数据字典脚本
@?/rdbms/admin/catalog.sql
@?/rdbms/admin/catproc.sql
@?/rdbms/admin/catclust.sql
@?/rdbms/admin/utlrp.sql
注册数据库到Clusterware
注册
srvctl add database -d orcl -o $ORACLE_HOME
srvctl add instance -d orcl -i orcl1 -n node1
srvctl add instance -d orcl -i orcl2 -n node2
srvctl enable database -d orcl
srvctl start database -d orcl



验证
crsctl stat res -t