在Oracle Linux 6.6下安装Oracle 11g

OS：Oracle Linux 6.6 64bit
DB：11.2.0.4

为服务器创建LVM，分别存放Oracle_HOME, Data, FRA

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1. pvcreate /dev/sdb
   
2. pvcreate /dev/sdc
   
3. 
   
4. vgcreate vg00 /dev/sdb /dev/sdc
   
5. 
   
6. lvcreate -L 30G -n orahome vg00
   
7. lvcreate -L 40G -n oradata vg00
   
8. lvcreate -L 50G -n fra vg00
9. 
   
10. mke2fs -t ext4 /dev/vg00/orahome
11. mke2fs -t ext4 /dev/vg00/oradata
12. mke2fs -t ext4 /dev/vg00/fra
    

安装RPM

在Oracle Linux 6中，只需要一条命令即可安装所有Oracle需要的RPM包

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1. yum -y install oracle-rdbms-server-11gR2-preinstall

接下来，
IP地址，DNS，主机名，/etc/hosts

组和用户

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1. #只需要创建oper组
   
2. groupadd oper
   
3. 
   
4. usermod -g oinstall -G dba,oper oracle
5. passwd oracle

创建必需的目录

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1. mkdir -p /u01/app/oracle
   
2. chown -R oracle:oinstall /u01 /oradata /fra
   
3. chmod -R 775 /u01 /oradata /fra

oracle用户环境变量

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1. # Oracle env settings
   
2. export TMP=/tmp
   
3. export TMPDIR=$TMP
   
4. export ORACLE_BASE=/u01/app/oracle
   
5. export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1
   
6. export ORACLE_SID=red
   
7. export ORACLE_PATH=/u01/app/oracle/common/oracle/sql
   
8. export ORACLE_TERM=xterm
   
9. export TNS_ADMIN=$ORACLE_HOME/network/admin
   
10. export PATH=$ORACLE_HOME/bin:${JAVA_HOME}/bin:/u01/app/common/oracle/bin:$PATH:/usr/local/sbin:/usr/local/bin
    
11. export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$ORACLE_HOME/oracm/lib:$ORACLE_HOME/ctx/lib:/lib:/usr/lib:/usr/local/lib
    
12. export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib
    
13. export SQLPATH=~/admin/sql:$ORACLE_HOME/sqlplus/admin
    
14. export LANG="en_US.UTF-8"
    
15. export NLS_LANG='american_america.zhs16gbk'
    
16. export NLS_DATE_FORMAT='yyyy-mm-dd hh24:mi:ss'

vi /etc/pam.d/login
增加一行

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1. session    required     /lib64/security/pam_limits.so

vi /etc/profile

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1. if [ $USER = "oracle" ]; then
   
2.         if [ $SHELL = "/bin/ksh" ]; then
   
3.               ulimit -p 16384
   
4.               ulimit -n 65536
   
5.         else
   
6.               ulimit -u 16384 -n 65536
   
7.         fi
   
8. fi

配置用户资源限制

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1. # Oracle-Validated setting for nofile soft limit is 131072
   
2. oracle soft nofile 131072
   
3. 
   
4. # Oracle-Validated setting for nofile hard limit is 131072
   
5. oracle hard nofile 131072
   
6. 
   
7. # Oracle-Validated setting for nproc soft limit is 131072
   
8. oracle soft nproc 131072
9. 
   
10. # Oracle-Validated setting for nproc hard limit is 131072
    
11. oracle hard nproc 131072
    
12. 
    
13. # Oracle-Validated setting for core soft limit is unlimited
    
14. oracle soft core unlimited
15. 
    
16. # Oracle-Validated setting for core hard limit is unlimited
    
17. oracle hard core unlimited
    
18. 
    
19. # Oracle-Validated setting for memlock soft limit is 50000000
    
20. oracle soft memlock 50000000
    
21. 
    
22. # Oracle-Validated setting for memlock hard limit is 50000000
    
23. oracle hard memlock 50000000

依次运行
runInstaller
netca
dbca

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