RedHat下安装oracle11gR2.docx

RedHat下安装oracle11gR2安装前准备操作系统：RedHat6.5安装文件：linux.x64_11gR2_database_1of2.zip、linux.x64_11gR2_database_2of2.zip安装oracle依赖的软件包2.1 新建iso挂载目录命令：mkdir /media/cdrom2.2 挂载iso到指定目录命令：mount /dev/cdrom /media/cdrom2.3 进入yum.repos.d文件夹命令：cd /etc/yum.repos.d2.4 删除原有的repo文件命令：rm –rf *2.5 新建使用以iso为源的repo文件命令：vim cdrom.repo[Server]?name=Server fbaseurl=file:///media/cdrom/Server ?enabled=1 ?gpgcheck=0 ??[HighAvailability] ?name=HighAvailability ?baseurl=file:///media/cdrom/HighAvailability ?enabled=1 ?gpgcheck=0??[LoadBalancer] ?name=LoadBalancer ?baseurl=file:///media/cdrom/LoadBalancer ?enabled=1 ?gpgcheck=02.6 清空原有的yum信息命令：yum clean all2.7 更新yum命令：yum update2.8 安装依赖软件包进入iso文件packages目录命令：cd /media/iso/Packages安装oracle依赖包命令：yum install binutils-2.* compat-libstdc++-33*?elfutils-libelf-0.* elfutils-libelf-devel-* gcc-4.* gcc-c++-4.* glibc-2.*?glibc-common-2.* glibc-devel-2.* glibc-headers-2.* ksh-2* libaio-0.*?libaio-devel-0.* libgcc-4.* libstdc++-4.* libstdc++-devel-4.* make-3.*?sysstat-7.* unixODBC-2.* unixODBC-devel-2.* pdksh*微调内核参数命令：vim /etc/sysctl.confkernel.shmmni = 4096 ?kernel.sem = 250 32000 100 128 ?fs.file-max = 65536net.ipv4.ip_local_port_range = 1024 65000 ?net.core.rmem_default = 4194304 ?net.core.wmem_default = 262144?net.core.rmem_max = 4194304 ?net.core.wmem_max = 262144kernel.msgmnb = 65536?kernel.msgmax = 65536?kernel.shmmax = 4294967295?kernel.shmall = 268435456?fs.aio-max-nr = 262144?使内核参数生效命令：sysctl –p修改系统使用限额命令：vim /etc/security/limits.conforacle soft nproc 2047 ?oracle hard nproc 16384 ?oracle soft nofile 1024 ?oracle hard nofile 65536命令：vim /etc/pam.d/loginsession required pam_limits.so关闭内核selinux选项命令：vim /etc/selinux/configSELINUX=disabled创建oracle用户组命令：groupadd oinstall groupadd dba groupadd oper groupadd asmadmin创建用户oracle的家目录命令：mkdir –p /u01/oracle创建用户oracle命令：useradd -g oinstall -G dba,oper,asmadmin –d /u01/oracle oracle设置oracle用户密码命令：passwd oracle创建oracle安装目录及数据目录，并设置权限命令：mkdir –p /u01/app/ oracle/product/11.2.0/ mkdir /u01/oradata chmod –R 775 /u0