1、检测所要安装的数据包linux-udly:~ # rpm -qa 莽炭克假| grep binutilsbinutils-2.20.0-0.7.9linux-ud造婷用痃ly:~ # rpm -qa | grep gccgcc-4.3-62.198gcc43-c++-4.3.4_20091019-0.7.35linux-udly:~ # rpm -qa | grep glibcglibc-2.11.1-0.17.4linux-udly:~ # rpm -qa | grep libaiolibaio-0.3.109-0.1.46libaio-devel-0.3.109-0.1.46linux-udly:~ # rpm -qa | grep libgcclibgcc43-4.3.4_20091019-0.7.35linux-udly:~ # rpm -qa | grep libstdclibstdc++-devel-4.3-62.198libstdc++43-4.3.4_20091019-0.7.35libstdc++43-32bit-4.3.4_20091019-0.7.35libstdc++43-devel-4.3.4_20091019-0.7.35libstdc++43-devel-32bit-4.3.4_20091019-0.7.35linux-udly:~ # rpm -qa | grep makemake-3.81-128.20linux-udly:~ # rpm -qa | grep sysstatsysstat-8.1.5-7.9.56以上没有的安装包，都需要进行安装linux-udly:~ # rpm –ivh xxx
2、创建用户组linux-udly:~ # groupadd oinstalllinux-udly:~ # groupadd dba
3、创建oracle用户linux-udly:~ #mkdir /home/oraclelinux-udly:~ # useradd -g oinstall -G dba -d /home/oracle oraclelinux-udly:~ # passwd oracle linux-udly:~ # chown -R oracle:oinstall /home/oracle/
4、创建oracle数据库安装目录linux-udly:/opt # pwd/optlinux-udly:/opt # mkdir -p oraclelinux-udly:/opt # chown -R oracle:oinstall /opt/oracle
5、 验证某些参数是否正确linux-udly:/opt # cat /etc/nsswitch.conf | grep hostshosts: files mdns4_minimal [NOTFOUND=return] dnslinux-udly:/opt # hostnamelinux-udlylinux-udly:/opt # cat /etc/hosts127.0.0.1 localhost
6、配置/etc/sysctl.conf文件，加入以下内容，保存之后执行 sysctl -pli艘绒庳焰nux-udly:/opt # v足毂忍珩i /etc/sysctl.confkernel.shmall = 2097152kernel.shmmax = 536870912kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144fs.file-max = 6815744net.ipv4.ip_local_port_range = 9000 65500net.core.wmem_max = 1048576fs.aio-max-nr = 1048576
7、配置/etc/security/limits.conf文件，加入以下内容linux-udly:/opt #vi /etc/security/limits.conforacle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536
8、配置/etc/profile文件,加入以下内容，然后执行 source /etc/profilelinux-udly:/opt #vi /etc/profileif [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fifi
9、切换用户：linux-udly:/opt # su - oracleoracle@linux-udly:~> pwd/home/oracleoracle@linux-udly:~>设置环境变量：修改/home/oracle/.bash_profile文件,加入以下内容export PATHORACLE_BASE=/opt/oracleORACLE_HOME=$ORACLE_BASE/oracleORACLE_SID=dbbhaPATH=$ORACLE_HOME/bin:$PATHexport ORACLE_BASE ORACLE_HOME ORACLE_SID PATH
10、解压数据库文件oracle@linux-udly:~> su - root 切换到root用户??: linux-udly:~ # unzip linux.x64_11gR2_database_2of2.zip (此文件已上传到此目录，下同)linux-udly:~ #unzip linux.x64_11gR2_database_1of2.ziplinux-utdu:~ # mv -f database/ /opt/oracle/ (database移至/opt/oracle/)linux-utdu:~ # cd /opt/oracle/linux-utdu:/oracle # chown -R oracle:oinstall database/致此准备工作已完成！
