Oracle11G RAC 安装 for CentOS.doc
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1、如有侵权,请联系网站删除,仅供学习与交流Oracle11G RAC 安装 for CentOS【精品文档】第 12 页 CentOS 6.6 ASM 11G RAC 安装OS: CentOS release 6.6 (final)DB: Oracle 11.2.0.41.配置ip注释: 每个节点都需要2个网卡第一个网卡为public ip 第二个为private ip 修改IP后 使生效命令: service network restart 修改IP方法:服务端 setup进入图形界面配置,也可修改ifcfg-eth0文件修改主机名: vi /etc/sysconfig/network修改ra
2、c01test主机名root rac01test # cat /etc/sysconfig/networkNETWORKING=yesNETWORKING_IPV6=noHOSTNAME=rac01test修改rac02test主机名root rac02test # cat /etc/sysconfig/networkNETWORKING=yesNETWORKING_IPV6=noHOSTNAME= rac02test使主机名生效root rac01test hostname rac01testroot rac02test hostname rac02test配置NTP时间同步:rac01te
3、st:root rac01test / cd etcroot rac01test etc/ mv npt.conf npt.conf.bakrac02test: root rac02test /# cd /etcroot rac02test etc# mv ntp.conf ntp.conf.bak2.关闭防火墙root rac01test / vi /etc/selinux/config SELINUX=disabled -修改成disabledSELINUXTYPE=targeted#setenforce 0注意:两个节点都要修改两节点关闭防火墙另一种方式:chkconfig -list|
4、grep ipchkconfig ip6tables offchkconfig iptables offservice ip6tables stopservice iptables stop3.修改hosts文件rac01test rootrac01test/# vi /etc/hosts192.168.26.180 rac01test 192.168.26.181 rac02test 192.168.26.182 rac01testvip192.168.26.183 rac02testvip192.168.26.184 scanip172.16.1.180 rac01testpriv 172
5、.16.1.181 rac02testpriv rac02test rootrac02test /# vi /etc/hosts192.168.26.180 rac01test 192.168.26.181 rac02test 192.168.26.182 rac01testvip192.168.26.183 rac02testvip192.168.26.184 scanip172.16.1.180 rac01testpriv 172.16.1.181 rac02testpriv 4.配置yum 以下配置操作两个节点都要配置rootrac01test etc# cd /etc/yum.repo
6、s.droot rac01test yum.repos.d# vi rhel-debuginfo.repo 修改成以下配置rhel-debuginfoname=Red Hat Enterprise Linux $releasever - $basearch - Debugbaseurl=file:/mnt/Serverenabled=1gpgcheck=0root rac01test yum.repos.d# yum clean allLoaded plugins: rhnplugin, securityCleaning up Everything注意:以上挂载方式是,未联网用光盘里面的包;如
7、果系统联网可以直接在外网yum挂载磁盘, 如果连接外网YUM就不需要挂载磁盘root rac01test yum.repos.d# mount /dev/hdc /mntmount: block device /dev/hdc is write-protected, mounting read-onlyCentOS 6.6 版本需要安装以下的系统包glibc-2.12-1.7.el6 (i686)glibc-2.12-1.7.el6 (x86_64)glibc-devel-2.12-1.7.el6 (x86_64)glibc-devel-2.12-1.7.el6.i686kshlibgcc-4
8、.4.4-13.el6 (i686)libgcc-4.4.4-13.el6 (x86_64)libstdc+-4.4.4-13.el6 (x86_64)libstdc+-4.4.4-13.el6.i686libstdc+-devel-4.4.4-13.el6 (x86_64)libstdc+-devel-4.4.4-13.el6.i686libaio-0.3.107-10.el6 (x86_64)libaio-0.3.107-10.el6.i686libaio-devel-0.3.107-10.el6 (x86_64)libaio-devel-0.3.107-10.el6.i686make-3
9、.81-19.el6sysstat-9.0.4-11.el6 (x86_64)unixODBC-2.2.14-11.el6 (x86_64) or laterunixODBC-2.2.14-11.el6.i686 or laterunixODBC-devel-2.2.14-11.el6 (x86_64) or laterunixODBC-devel-2.2.14-11.el6.i686 or later执行以下命令就可把需要的包装上:yum install -y binutils-* libXp* compat-libstdc+-33-* elfutils-libelf-* elfutils-
10、libelf-devel-* gcc-* gcc-c+-* glibc-* glibc-common-* glibc-devel-* glibc-headers-* ksh-* libaio-* libgcc-* libstdc+-* make-* sysstat-* unixODBC-* unixODBC-devel-*s5.创建oracle用户组rac01test:rootrac01test /# groupadd -g 501 oinstallroot rac01test /# groupadd -g 502 dbaroot rac01test /# groupadd -g 503 as
11、madminroot rac01test /# groupadd -g 504 asmdbaroot rac01test /# groupadd -g 505 asmoperroot rac01test /# useradd -u 501 -g oinstall -G asmadmin,asmdba,asmoper gridroot rac01test /# useradd -u 502 -g oinstall -G dba,asmdba oracleroot rac01test /# passwd oracleroot rac01test /# passwd gridrac02test: r
12、oot rac02test yum.repos.d# cd /root rac02test /# groupadd -g 501 oinstallroot rac02test /# groupadd -g 502 dbaroot rac02test /# groupadd -g 503 asmadminroot rac02test /# groupadd -g 504 asmdbaroot rac02test /# groupadd -g 505 asmoperroot rac02test /# useradd -u 501 -g oinstall -G asmadmin,asmdba,asm
13、oper gridroot rac02test /# useradd -u 502 -g oinstall -G dba,asmdba oracleroot rac02test /# passwd oracleroot rac02test /# passwd grid6.修改内核参数rac01test:root rac01test /# vi /etc/sysctl.conffs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 2097152kernel.shmmax = 536870912kernel.shmmni = 409
14、6kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576 rac02test:root rac01test /# vi /etc/sysctl.conffs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 209715
15、2kernel.shmmax = 536870912kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576 sysctl -p 查看内核参数,以下是修改后的内核参数root rac01test /# sysctl -pnet.ipv4.ip_f
16、orward = 0net.ipv4.conf.default.rp_filter = 1net.ipv4.conf.default.accept_source_route = 0kernel.sysrq = 0kernel.core_uses_pid = 1net.ipv4.tcp_syncookies = 1kernel.msgmnb = 65536kernel.msgmax = 65536kernel.shmmax = 68719476736kernel.shmall = 4294967296fs.aio-max-nr = 1048576fs.file-max = 6815744kern
17、el.shmall = 2097152kernel.shmmax = 536870912kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 10485767.修改oracle 用户能用的进程最大数量注意:记得rac01test和rac01test都要修改r
18、ac01testroot rac01test /# vi /etc/security/limits.conforacle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024 oracle hard nofile 65536rac02testroot rac02test /# vi /etc/security/limits.conforacle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024 oracle hard nofile 655368.新建o
19、racle的安装目录注意:两个节点都要创建mkdir -p /u01/app/oraInventorychown -R grid:oinstall /u01/app/oraInventorychmod -R 775 /u01/app/oraInventorymkdir -p /u01/11.2.0/gridmkdir -p /u01/app/gridchown -R grid:oinstall /u01/app/gridchown -R grid:oinstall /u01/11.2.0/gridchmod -R 775 /u01/11.2.0/gridmkdir -p /u01/app/or
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