Install Oracle 11g R2 on CentOS 6.2 X64 in KVM

Install Oracle 11g R2 on CentOS 6.2 X64 in KVM. install the Master System CetnOS6.2x64 Englis minimal install configure network IP and Bridge Mode vi/etc/sysconfig/network-scripts/ifcfg-eth0 vi/etc/sysconfig/network-scripts/ifcfg-br0 www.2cto.com service network restart vi/etc/selinux/configSELINUX = disabled yum install qemu-kvm libvirt virt-install bridge-utils reboot lsmod | grep kvmstat/dev/kvmvirsh-c qemu: /// system list #/etc/init. d/libmongod restart reboo T virt-install -- name COSOraVnc -- ram 2048 -- vcpus = 4 -- disk path =/kvm/img/linux/COSOraVnc. img, size = 100 -- accelerate -- location/tools/CentOS6.2 _ 64_1.iso -- graphics vnc, port = 6902, listen = 0.0.0.0, password = medusa www.2cto.com in another graphical interface, complete subsystem 2 Environment: Operating System: CetnOS6.2x64 minimal installation. The network IP address has been configured, the physical memory is 2 GB, and the hard disk is 100 GB. Swap 2G/boot 800 M/opt 20G/home 30G/the remaining space linux.x64_11gr2_database5of2.zip is located in the/opt/3 directory. After the root user logs on, # yum install unzip/download unzip, decompress the preceding two compressed files # cd/opt // switch the current directory to the directory where the oracle compressed files are located # unzip // decompress # unzip linux.x64_11gr2_database204 f2.zip and then add a/opt/database directory, it contains all the oracle installation files after decompression. In the/etc/hosts file, add the Host Name (obtained through hostname) to the loopback IP address ing as follows: 127.0.0.1 localhost. localdomain localhost4 localhost4.localdomain4 oracle11gcentos6.dlxg.gov.cn: 1 localhost. localdomain localhost6 localhost6.localdomain6 guest # vi/etc/selinux/conf set SELINUX = disabled # setenforce 0 // disable selinux # service iptables stop // temporarily disable the firewall www.2cto.com 4 install the required package yum install gcc make binutils gcc-c ++ compat-libstdc ++-33 yum install elfutils-libelf-devel-static yum install ksh yum install libaio-devel numactl- devel sysstat yum install unixODBC-devel pcre-devel yum install mesa-libGL.i686 yum install wget www.2cto.com wget ftp://ftp.icm.edu.pl/vol/rzm2/linux-slc/slc41/x86_64/SL/RPMS/pdksh-5.2.14-30.x86_64.rpm Rpm-ivh pdksh-5.2.14-30.x86_64.rpm 5 prepare to install users and user groups # groupadd oinstall # groupadd dba # useradd-g oinstall-G dba-d/home/oracle # passwd oracle // set oracle password 6 modify the kernel parameter configuration file # vim/etc/sysctl. add fs. conf at the end of the file. aio-max-nr = 1048576 fs. file-max = 6553600 kernel. shmall = 2097152 kernel. shmmax = 2147483648 kernel. shmmni = 4096 kernel. sem = 250 32000 100 128 net. ipv4.ip _ local_port_range = 9000 65500 net. cor E. rmem_default = 262144 net. core. rmem_max = 4194304 net. core. wmem_default = 262144 net. core. wmem_max = 1048586 save the file. #/Sbin/sysctl-p // make the parameter take effect www.2cto.com 7 modify the user's restricted file # vim/etc/security/limits. add oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240 after the conf file to save the file. Modify/etc/pam. d/login file, add the following: session required/lib64/security/pam_limits.so // 64 is the system, do not write/lib/security/pam_limits.so, otherwise, you cannot log on to the session required pam_limits.so to modify/etc/profile and add: if [$ USER = "oracle"]; then if [$ SHELL = "/bin/ksh"]; then ulimit-p 16384 ulimit-n 65536 else ulimit-u 16384-n 65536 fi fi8 create the installation directory and set file permissions # mkdir/opt/Oracle/11.2.0 // database system installation directory # mkdir/opt/oradata // data Library Data installation directory # mkdir/opt/oradata_back // Data Backup Directory # mkdir/home/Oracle/inventory // List Directory # chown-R oracle: oinstall/opt # chown-R oracle: oinstall/home/Oracle/inventory # chmod-R 775/opt www.2cto.com 9 edit the Silent Installation response file # su-oracle $ cp-R/opt/database/response/home/Oracle/ /copy a template $ cd/home/Oracle/response $ mv db_install.rsp db_install_swonly.rsp // because the following installation only installs software and does not start the database instance, therefore, if you change the name to prompt yourself $ vi db_install_swonly.rsp // To modify the installation response file, set the following options: oracle. install. responseFileVersion =/oracle/install/rspfmt_dbinstall_response_schema_v11_2_0 // generated by the system. Do not modify oracle. install. option = INSTALL_DB_SWONLY // only install software, do not install start database ORACLE_HOSTNAME = export UNIX_GROUP_NAME = oinstall INVENTORY_LOCATION =/home/Oracle/inventory SELECTED_LANGUAGES = en, zh_CN ORACLE_HOME =/opt/Oracle/11.2.0 ORACLE_BASE =/opt/Oracle or Acle. install. db. installEdition = EE oracle. install. db. isCustomInstall = false www.2cto.com oracle. install. db. customComponents = oracle. server: 11.2.0.1.0, // retain the default oracle. sysman. cr: 10.2.7.0.0, oracle. xdk: 11.2.0.1.0, oracle. rdbms. oci: 11.2.0.1.0, oracle. network: 11.2.0.1.0, oracle. network. listener: 11.2.0.1.0, oracle. rdbms: 11.2.0.1.0, oracle. options: 11.2.0.1.0, oracle. rdbms. partitioning: 11.2.0.1.0, oracle. oraol Ap: 11.2.0.1.0, oracle. rdbms. dm: 11.2.0.1.0, oracle. rdbms. dv: 11.2.0.1.0, orcle. rdbms. lbac: 11.2.0.1.0, oracle. rdbms. rat: 11.2.0.1.0 oracle. install. db. DBA_GROUP = dba oracle. install. db. OPER_GROUP = dba DECLINE_SECURITY_UPDATES = true // be sure to set it to true www.2cto.com 10. Install oracle $ cd/opt/database $ according to the response file. /runInstaller-silent-responseFile/home/oracle/response/db_install_swonly.rsp Successfully Setup Software. indicates that the installation is successful.. Follow the prompts. $ Exit // return to root #/home/oracle/inventory/orainstRoot. sh #/opt/oracle/11.2.0/root. sh by panpanxj