Linux下Oracle 11g安装记录

创建相关文件夹和oracle用户
创建oracle需要的group组
groupadd oinstall
groupadd dba
创建oracle用户并制定到组
useradd -g oinstall -G dba oracle
mkdir -p /u01/app
mkdir /u01/oradata
mkdir /u01/oraInventory
chown -R oracle:oinstall /u01/app/
chown -R oracle:oinstall /u01/oradata
chown -R oracle:oinstall /u01/oraInventory
chmod -R 775 /u01/app/
chmod -R 775 /u01/oradata
chmod -R 775 /u01/oraInventory
为oracle账户创建密码
passwd oracle
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oracle用户下
添加环境变量：修改/home/oracle目录下的.bash_profile
vim /home/oracle/.bash_profile
export ORACLE_BASE=/u01/app
export ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2/db_home
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
export ORACLE_SID=orcl

使用root账户修改参数
Add the following lines to the "/etc/security/limits.conf" file.
vim /etc/security/limits.conf

oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle hard stack 10240

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chmod 777 修改文件权限。oracle11该文件夹要修改

unzip p13390677_112040_Linux-x86-64_1of7.zip
unzip p13390677_112040_Linux-x86-64_2of7.zip

启动安装命令[oracle@xyhdb database]$ ./runInstaller
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root用户下yum安装软件包
yum install gcc gcc-c++ libaio-devel compat-libstdc++ libstdc++-devel elfutils-libelf-devel -y
rpm -qa 已安装的包
rpm -ivh compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm
rpm -ivh pdksh-5.2.14-30.x86_64.rpm
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其它相关命令：
dbca 创建数据库 options datafiles 设置1000
netca 配置监听 lsnrctl status 查看监听配置