LINUX 双机 RAC+ASM一、一、linux 安装：安装：磁盘设置按照默认的即可组件选择Base System BaseBase System Networking ToolsServers FTP serverServers System administration toolsSystem Management System ManagementDesktops Legacy X Windows System compatibilityDesktops X Windows SystemDevelopment Development toolsLanguages Chinese Support二、二、linux 设置（随时运行设置（随时运行 ntsysv 命令）命令）1、关闭 Firewall 防火墙chkconfig iptables offservice iptables statusvi /etc/selinux/config sed -i s/SELINUX=enforcing/SELINUX=disabled/ /etc/selinux/config2、取消 ip6tables 和 iptables3、网络配置 (如果是虚拟机克隆的，记得将网卡名称+1)vi /etc/sysconfig/network-scripts/ifcfg-eth0将其中 ONBOOT=no 改为 ONBOOT=yesvi /etc/sysconfig/network-scripts/ifcfg-eth1vi /etc/grub.conf 4、修改此处解决本地 ssh 登录慢的问题vi /etc/ssh/sshd_configPermitRootLogin yes 改为 PermitRootLogin yes UseDNS yes 改为 UseDNS no service sshd restart5、在 root 前添加#注释 ，使 root 用户可以 FTPvi /etc/vsftpd/user_listvi /etc/vsftpd/ftpusersservice vsftpd restart6、添加此行内容解决 ftp 慢的问题vi /etc/vsftpd/vsftpd.conf reverse_lookup_enable=NO三、三、安装安装 oracle 前的设置前的设置1. 1.创建目录创建目录 cdromcdrom、linuxlinux、oracleoracle、gridgridmkdir -p /mnt/yumsrc/cdrommkdir -p /mnt/yumsrc/linuxmkdir -p /mnt/yumsrc/oraclemkdir -p /mnt/yumsrc/grid2. 2.挂载挂载 CDROMCDROMmount /dev/sr0 /mnt/yumsrc/cdrom3. 3.拷贝安装文件拷贝安装文件cp -r /mnt/yumsrc/cdrom/* /mnt/yumsrc/linux/cp -r /mnt/yumsrc/cdrom/* /mnt/yumsrc/oracle/mount o loop linuxsetup.iso /mnt/iso14. 4.删除原删除原 reporepo 文件文件cd /etc/yum.repos.d/tar cf oldrepo.tar *.reporm -rf /etc/yum.repos.d/*5. 5.创建创建 reporepo 文件文件vi /etc/yum.repos.d/yum.repo 声明自己的本地 yum 源的配置信息:HighAvailabilityname=HighAvailabilitybaseurl=file:/mnt/yumsrc/linux/HighAvailabilityenabled=1gpgcheck=0LoadBalancername=LoadBalancerbaseurl=file:/mnt/yumsrc/linux/LoadBalancerenabled=1gpgcheck=0Servername=Serverbaseurl=file:/mnt/yumsrc/linux/Serverenabled=1gpgcheck=0echo “HighAvailability “ /etc/yum.repos.d/yum.repoecho “name=HighAvailability “ /etc/yum.repos.d/yum.repoecho “baseurl=file:/mnt/yumsrc/linux/HighAvailability “ /etc/yum.repos.d/yum.repoecho “enabled=1 “ /etc/yum.repos.d/yum.repoecho “gpgcheck=0 “ /etc/yum.repos.d/yum.repoecho “ LoadBalancer “ /etc/yum.repos.d/yum.repoecho “name=LoadBalancer “ /etc/yum.repos.d/yum.repoecho “baseurl=file:/mnt/yumsrc/linux/LoadBalancer “ /etc/yum.repos.d/yum.repoecho “enabled=1 “ /etc/yum.repos.d/yum.repoecho “gpgcheck=0 “ /etc/yum.repos.d/yum.repoecho “ Server “ /etc/yum.repos.d/yum.repoecho “name=Server “ /etc/yum.repos.d/yum.repoecho “baseurl=file:/mnt/yumsrc/linux/Server “ /etc/yum.repos.d/yum.repoecho “enabled=1 “ /etc/yum.repos.d/yum.repoecho “gpgcheck=0 “ /etc/yum.repos.d/yum.repocat /etc/yum.repos.d/yum.repo6. 6.配置配置/etc/hosts/etc/hosts 文件文件vi /etc/hostsecho “172.24.180.118 node1 “ /etc/hostsecho “172.24.180.119 node2“ /etc/hostsecho “172.24.180.145 node1-vip“ /etc/hostsecho “172.24.180.146 node2-vip“ /etc/hostsecho “10.10.10.10 node1-priv“ /etc/hostsecho “10.10.10.11 node2-priv“ /etc/hostsecho “172.24.180.147 scan-cluster“ /etc/hostscat /etc/hosts7. 7.basebasesh /mnt/yumsrc/shell/1preusers.sh sh /mnt/yumsrc/shell/2predir.sh sh /mnt/yumsrc/shell/3prelogin.sh sh /mnt/yumsrc/shell/4prelimits.sh sh /mnt/yumsrc/shell/5presysctl.sh sh /mnt/yumsrc/shell/6preprofile.sh sh /mnt/yumsrc/shell/7chkrpmins.sh sh /mnt/yumsrc/shell/8ssh.sh8. 8.安装必备包安装必备包yum -y install binutils compat-libstdc+-33 elfutils-libelf elfutils-libelf-devel glibc glibc-common glibc-devel gcc gcc-c+ libaio-devel libaio libgcc libstdc+ libstdc+-devel make sysstat unixODBC unixODBC-devel pdksh numactl-devel glibc-headers tigervnc* compat-libcap1 readline*yum -y groupinstall Desktopyum install -y pdksh-5.2.14-30.x86_64.rpm yum install -y cvuqdisk-1.0.9-1.rpm9. 9.RLWRAPRLWRAPcd /mnt/yumsrc/kodrpm gunzip rlwrap-0.41.tar.gz tar -xf rlwrap-0.41.tar cd rlwrap-0.41 ./configuremake 将结果插入/etc/udev/rules.d/99-oracle-asmdevices.rules十、十、登录登录 VNC 安装安装 grid infrastructure 软件软件gridlocalhost grid$/mnt/yumsrc/grid/runInstaller Starting Oracle Universal Installer.Checking Temp space: must be greater than 80 MB. Actual 1073 MB Passed Checking swap space: must be greater than 150 MB. Actual 2047 MB Passed Checking monitor: must be configured to display at least 256 colors. Actual 16777216 Passed Preparing to launch Oracle Universal Installer from /tmp/OraInstall2014-07-27_10-23-47PM. Please wait .asm 磁盘命令“use same passwords for these accounts”=lenovo1AINS-30011 输入的 ADMIN 口令不符合 Oracle 建议的标准 大小写字母加数字长度=6 这一步如果前期的安装到位的话直接出现。如果没有出现按照对应的调整和安装只差一步sh /u1/app/oraInventory/orainstRoot.shsh /u1/app/11.2.0/grid/root.sh不能同时执行。十一、十一、 登录登录 VNC 安装安装 oracle1. 1./mnt/yumsrc/oracle/mnt/yumsrc/oracle/runInstaller 点击 RUN：如果不能弹出此界面，看看上边的设置和安装是否漏掉什么或者写错什么，经过 10 多 次的安装，严格按照上述的安装和设置，一定不会有错。另外，这是针对 RHEL6.7 版 本2. 2.取消通过取消通过 ORACLEORACLE 账号更新选择，点击下一步账号更新选择，点击下一步3. 3.跳过升级跳过升级4. 4.仅安装仅安装 oracleoracle 软件软件5. 5.安装安装 CLUSTERSCLUSTERS6. 6.选择中文选择中文7. 7.默认企业版安装默认企业版安装8. 8.直接下一步：取到了之前设置的路径直接下一步：取到了之前设置的路径最后一步的安装截图。有两个脚本需要执行完成后才能点击