环境准备:
主机 名称 |
部署应用 |
IP |
系统盘空间分配 |
数据存储 空间 |
系统配置信息 |
逻辑 核心 |
内存 |
node1
node2 |
oracle linux 6.7 Oracle11g RAC 11.2.0.4 |
pub:eth0 |
vda1 |
ASM磁盘组： |
hostname: node1;node2 /u01/app/oracle/product/11.2.0/db_1 /u01/11.2.0/grid |
32 |
48 |
共享磁盘分区列表
用途 |
分区 |
大小 |
COR+VOTE |
/dev/sda1 |
1G |
/dev/sdb1 |
1G |
|
/dev/sdc1 |
1G |
|
/dev/sdd1 |
1G |
|
DATABASE
|
/dev/sde1 |
300G |
/dev/sdf1 |
300G |
|
/dev/sdg1 |
300G |
|
RECOVERY AREA |
/dev/sdh1 |
300G |
/dev/sdi1 |
300G |
硬件环境检测
检查项 |
检查方法 |
内存 |
grep -i memtotal /proc/meminfo |
Swap空间 |
/sbin/swapon -s |
相关软件包安装
软件包 |
安装方法 |
yum install -y binutils* yum install -y compat-libstdc* yum install -y elfutils-libelf* yum install -y gcc* yum install -y gcc-c* yum install -y glibc* yum install -y libaio* yum install -y libgcc* yum install -y libstdc* yum install -y compat-libcap1* yum install -y make* yum install -y sysstat* yum install -y unixODBC* yum install -y ksh* yum install -y vnc* |
yum |
cvuqdisk-1.0.10-1 oracleasmlib-2.0.12-1.el6.x86_64 oracleasm-support-2.1.8-1.el6.x86_64 |
Rpm (先下载好) |
RAC安装步骤
网络与主机名配置
1 更改主机node1的/etc/sysconfig/network
--不用设置网关 NETWORKING=yes NETWORKING_IPV6=no HOSTNAME=node1 |
2 更改主机node1的/etc/sysconfig/network-scripts/ifcfg-eth0
--这个文件不需要配置MAC地址 DEVICE=eth0 BOOTPROTO=static IPADDR=192.168.*.240 NETMASK=255.255.255.0 GATEWAY=192.168.*.1 ONBOOT=yes |
3 更改主机node1的/etc/sysconfig/network-scripts/ifcfg-eth1
--内部通信的私有IP不用设置网关 --这个文件不需要配置MAC地址 DEVICE=eth1 BOOTPROTO=static IPADDR=10.10.10.11 NETMASK=255.255.255.0 ONBOOT=yes |
4 使用service network restart重启node1的网络服务。也可以重启系统使新主机名一并生效
5 更改主机node2的/etc/sysconfig/network
--不用设置网关 NETWORKING=yes NETWORKING_IPV6=no HOSTNAME=node2 |
6 更改主机node2的/etc/sysconfig/network-scripts/ifcfg-eth0
--这个文件不需要配置MAC地址 DEVICE=eth0 BOOTPROTO=static IPADDR=192.168.*.239 NETMASK=255.255.255.0 GATEWAY=192.168.*.254 ONBOOT=yes |
7 更改主机node2的/etc/sysconfig/network-scripts/ifcfg-eth1
--内部通信的私有IP不用设置网关 --这个文件不需要配置MAC地址 DEVICE=eth1 BOOTPROTO=static IPADDR=10.10.10.12 NETMASK=255.255.255.0 ONBOOT=yes |
8 使用service network restart重启node2的网络服务。也可以重启reahat使新主机名一并生效
对磁盘进行分区（略）
创建用户及用户组
1 对主机node1与node2创建用户
--两个节点的用户与组的ID号必须一致 groupadd -g 200 oinstall groupadd -g 201 dba groupadd -g 202 oper groupadd -g 203 asmadmin groupadd -g 204 asmoper groupadd -g 205 asmdba useradd -u 200 -g oinstall -G dba,asmdba,oper oracle useradd -u 201 -g oinstall -G asmadmin,asmdba,asmoper,oper,dba grid --设置用户密码 [root@node1 ~]# passwd oracle Changing password for user oracle. New UNIX password: BAD PASSWORD: it is too simplistic/systematic Retype new UNIX password: passwd: all authentication tokens updated successfully. [root@node1 ~]# passwd grid Changing password for user grid. New UNIX password: BAD PASSWORD: it is too simplistic/systematic Retype new UNIX password: passwd: all authentication tokens updated successfully. |
2 分别在主机node1与node2的/u01下创建相应目录
--创建目录完毕之后，注意检查目录的所属用户及组 mkdir -p /u01/app/oraInventory chown -R grid:oinstall /u01/app/oraInventory/ chmod -R 775 /u01/app/oraInventory/ mkdir -p /u01/11.2.0/grid chown -R grid:oinstall /u01/11.2.0/grid/ chmod -R 775 /u01/11.2.0/grid/ mkdir -p /u01/app/oracle mkdir -p /u01/app/oracle/cfgtoollogs mkdir -p /u01/app/oracle/product/11.2.0/db_1 chown -R oracle:oinstall /u01/app/oracle chmod -R 775 /u01/app/oracle |
3 修改主机node1的oracle用户环境变量
--注意设置ORACLE_SID [root@node1 ~]# su - oracle [oracle@node1 ~]$ vi .bash_profile
PATH=$PATH:$HOME/bin
# .bash_profile
# Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi
# User specific environment and startup programs export EDITOR=vi export ORACLE_SID=prod1 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1 export LD_LIBRARY_PATH=$ORACLE_HOME/lib export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin umask 022 |
4 修改主机node2的oracle用户的环境变量
--注意设置ORACLE_SID [root@node2 ~]# su - oracle [oracle@node2 ~]$ vi .bash_profile
# .bash_profile PATH=$PATH:$HOME/bin
# Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi
# User specific environment and startup programs export EDITOR=vi export ORACLE_SID=prod2 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1 export LD_LIBRARY_PATH=$ORACLE_HOME/lib export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin umask 022 |
5 修改主机node1的grid用户环境变量
--注意更改ORACLE_SID --grid用户的环境变量中,GRID_HOME与ORACLE_HOME两个环境变量二选一即可,建议选择GRID_HOME,在本文档中,这两个环境变量都设置了同样的值 [oracle@node1 ~]$ su - grid Password: [grid@node1 ~]$ vi .bash_profile
# .bash_profile
# Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi
# User specific environment and startup programs export EDITOR=vi export ORACLE_SID=+ASM1 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/11.2.0/grid export GRID_HOME=/u01/11.2.0/grid export LD_LIBRARY_PATH=$ORACLE_HOME/lib export THREADS_FLAG=native export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin umask 022 |
6 修改主机node2的grid用户环境变量
--注意更改ORACLE_SID [oracle@node2 ~]$ su - grid Password: [grid@node2 ~]$ vi .bash_profile
PATH=$PATH:$HOME/bin
# .bash_profile
# Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi
# User specific environment and startup programs export EDITOR=vi export ORACLE_SID=+ASM2 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/11.2.0/grid export GRID_HOME=/u01/11.2.0/grid export LD_LIBRARY_PATH=$ORACLE_HOME/lib export THREADS_FLAG=native export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin umask 022 |
修改hosts文件
1 配置主机node1的hosts文件
--vip的ip地址只有在安装完CRS，启动集群服务之后才能访问 [root@node1 ~]# su - root [root@node1 ~]# vi /etc/hosts
# Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost
192.168.*.240 node1 192.168.*.238 node1-vip 10.10.10.11 node1-priv
192.168.*.239 node2 192.168.*.237 node2-vip 10.10.10.12 node2-priv
192.168.*.236 rac_scan |
2 配置主机node2的hosts文件
--通过scp命令将node1的/etc/hosts文件拷贝到node2中 [root@node1 ~]# scp /etc/hosts node2:/etc The authenticity of host 'node2 (192.168.8.215)' can't be established. RSA key fingerprint is 16:28:88:50:27:30:92:cb:49:be:55:61:f6:c2:a1:3f. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'node2,192.168.8.215' (RSA) to the list of known hosts. root@node2's password: Permission denied, please try again. root@node2's password: hosts 100% 380 0.4KB/s 00:00 --在node2中查看/etc/hosts文件是否已被正确配置 [oracle@node2 ~]$ cat /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost
92.168.113.240 node1 192.168.*.238 node1-vip 10.10.10.11 node1-priv
192.168.*.239 node2 192.168.*.237 node2-vip 10.10.10.12 node2-priv
192.168.*.236 rac_scan |
修改内核参数文件,资源限制文件,login文件,profile文件,禁用NTP服务
1 配置主机node1的内核参数
[root@node1 ~]# vi /etc/sysctl.conf --在文件末尾新增以下内核参数,如果默认有这个参数取值大的那个参数值。
fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152 kernel.shmmax = 4294967295 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048586 --使内核参数生效 [root@node1 ~]# sysctl -p |
2 配置主机node1的资源限制文件
[root@node1 ~]# vi /etc/security/limits.conf --在文件末尾新增以下内容 oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240 grid soft nproc 2047 grid hard nproc 16384 grid soft nofile 1024 grid hard nofile 65536 grid soft stack 10240 "/etc/security/limits.conf" 61L, 2034C written |
3 配置主机node1的login文件
[root@node1 ~]# vi /etc/pam.d/login --在文件末尾新增以下内容,用户登陆,则资源限制开始生效 session required /lib/security/pam_limits.so |
4 修改主机node1的profile文件
[root@node1 ~]# vi /etc/profile --在文件末尾新增如下内容,对资源进行限制 if [ $USER = "oracle" ]||[ $USER = "grid" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi |
5 修改主机node2的内核参数,资源限制文件,login文件,profile文件(四个文件都从node1复制过去)
--将主机node1的内核参数文件,资源限制文件,login文件,profile文件传给node2 [root@node1 ~]# scp /etc/sysctl.conf node2:/etc root@node2's password: sysctl.conf 100% 1303 1.3KB/s 00:00 [root@node1 ~]# scp /etc/security/limits.conf node2:/etc/security root@node2's password: limits.conf 100% 2034 2.0KB/s 00:00 [root@node1 ~]# scp /etc/pam.d/login node2:/etc/pam.d/ root@node2's password: login 100% 688 0.7KB/s 00:00 [root@node1 ~]# scp /etc/profile node2:/etc root@node2's password: profile 100% 1181 1.2KB/s 00:00 --在node2执行以下命令,使内核参数生效 [root@node2 etc]# sysctl -p |
6 禁用主机node1与主机node2的ntp服务,sendmail服务
[root@node1 ~]# chkconfig ntpd off [root@node1 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak [root@node1 ~]# chkconfig sendmail off [root@node2 ~]# chkconfig ntpd off [root@node2 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak [root@node2 ~]# chkconfig sendmail off |
对共享磁盘进行分区
1 主机node1对共享磁盘进行分区
[root@node1 ~]# fdisk 略，共 |
2 主机node2中查看共享磁盘分区
[root@node2 ~]# fdisk -l 看是否与node1的共享分区信息同步 |
安装ASM软件
1 主机node1安装ASM软件
--查看redhat内核版本,版本号必须与oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm的信息一致 [root@node1 asm]# uname -a Linux node1 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:43 EDT 2010 i686 i686 i386 GNU/Linux
[root@node1 soft]# ls asm linux_11gR2_database_1of2.zip linux_11gR2_database_2of2.zip linux_11gR2_grid.zip [root@node1 soft]# cd asm [root@node1 asm]# ls oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm oracleasmlib-2.0.4-1.el5.i386.rpm oracleasm-support-2.1.3-1.el5.i386.rpm [root@node1 asm]# rpm -ivh * warning: oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-support ########################################### [ 33%] 2:oracleasm-2.6.18-194.el########################################### [ 67%] 3:oracleasmlib ########################################### [100%] [root@node1 asm]# rpm -qa|grep oracleasm oracleasmlib-2.0.4-1.el5 oracleasm-support-2.1.3-1.el5 oracleasm-2.6.18-194.el5-2.0.5-1.el5 |
2 主机node2安装ASM软件
--使用scp将ASM软件传给node2 [root@node1 soft]# scp -r asm node2:/home/oracle root@node2's password: oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm 100% 127KB 127.0KB/s 00:00 oracleasmlib-2.0.4-1.el5.i386.rpm 100% 14KB 13.6KB/s 00:00 oracleasm-support-2.1.3-1.el5.i386.rpm 100% 83KB 83.4KB/s 00:00
--在主机node2上安装ASM软件 [root@node2 ~]# cd /home/oracle [root@node2 oracle]# ls asm [root@node2 oracle]# cd asm [root@node2 asm]# ls oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm oracleasmlib-2.0.4-1.el5.i386.rpm oracleasm-support-2.1.3-1.el5.i386.rpm [root@node2 asm]# rpm -ivh * warning: oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-support ########################################### [ 33%] 2:oracleasm-2.6.18-194.el########################################### [ 67%] 3:oracleasmlib ########################################### [100%] |
3 在主机node1配置ASM
[root@node1 ~]# service oracleasm configure Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort.
Default user to own the driver interface []: grid Default group to own the driver interface []: asmadmin Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: Writing Oracle ASM library driver configuration: done Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] |
4 在主机node2配置ASM
[root@node2 ~]# service oracleasm configure Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort.
Default user to own the driver interface []: grid Default group to own the driver interface []: asmadmin Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: Writing Oracle ASM library driver configuration: done Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] |
5 在主机node1创建ASM磁盘
[root@node1 ~]# service oracleasm createdisk OCR_VOTE1 /dev/sda1 Marking disk "OCR_VOTE1" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk OCR_VOTE2 /dev/sdb1 Marking disk "OCR_VOTE2" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk OCR_VOTE3 /dev/sdc1 Marking disk "OCR_VOTE3" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk OCR_VOTE4 /dev/sdd1 Marking disk "OCR_VOTE3" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk ASM_DATA1 /dev/sde1 Marking disk "ASM_DATA1" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk ASM_DATA2 /dev/sdf1 Marking disk "OCR_VOTE3" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk ASM_DATA2 /dev/sdg1 Marking disk "ASM_DATA2" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk ASM_FRA1 /dev/sdh1 Marking disk "ASM_RCY1" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm createdisk ASM_FRA2 /dev/sdi1 Marking disk "ASM_RCY2" as an ASM disk: [ OK ] [root@node1 ~]# service oracleasm listdisks ASM_DATA1 ASM_DATA2 ASM_DATA3 ASM_RCY1 ASM_RCY2 OCR_VOTE1 OCR_VOTE2 OCR_VOTE3 OCR_VOTE4 |
6 在主机node2查看ASM磁盘
--主机node2扫描磁盘 [root@node2 ~]# service oracleasm scandisks Scanning the system for Oracle ASMLib disks: [ OK ] --查看 [root@node2 ~]# service oracleasm listdisks ASM_DATA1 ASM_DATA2 ASM_DATA3 ASM_RCY1 ASM_RCY2 OCR_VOTE1 OCR_VOTE2 OCR_VOTE3 OCR_VOTE4 |
建立GRID用户信任关系(oracle安装时也建立信任关系，但此时如果手动建立信任则无法通过安装前的检查，无法发现安装前的问题所在)
建立GRID用户信任关系(参考以下配置而成)
1. 配置过程如下： 2. 各节点生成Keys： 1. [root@node1 ~]# su - grid 2. [grid@node1 ~]$ mkdir ~/.ssh 3. [grid@node1 ~]$ chmod 700 ~/.ssh 4. [grid@node1 ~]$ ssh-keygen -t rsa 5. [grid@node1 ~]$ ssh-keygen -t dsa 6. [root@node2 ~]# su - grid 7. [grid@node2 ~]$ mkdir ~/.ssh 8. [grid@node2 ~]$ chmod 700 ~/.ssh 9. [grid@node2 ~]$ ssh-keygen -t rsa 10. [grid@node2 ~]$ ssh-keygen -t dsa 11. 12. 在节点1上进行互信配置： 13. [grid@node1 ~]$ touch ~/.ssh/authorized_keys 14. [grid@node1 ~]$ cd ~/.ssh 15. [grid@node1 .ssh]$ ssh node1 cat ~/.ssh/id_rsa.pub >> authorized_keys 16. [grid@node1 .ssh]$ ssh node2 cat ~/.ssh/id_rsa.pub >> authorized_keys 17. [grid@node1 .ssh]$ ssh node1 cat ~/.ssh/id_dsa.pub >> authorized_keys 18. [grid@node1 .ssh]$ ssh node2 cat ~/.ssh/id_dsa.pub >> authorized_keys 19. 20. 在node1把存储公钥信息的验证文件传送到node2上 21. [grid@node1 .ssh]$ pwd 22. /home/grid/.ssh 23. [grid@node1 .ssh]$ scp authorized_keys node2:'pwd' 24. grid@node2's password: 25. authorized_keys 100% 1644 1.6KB/s 00:00 26. 27. 设置验证文件的权限 28. 在每一个节点执行： 29. $ chmod 600 ~/.ssh/authorized_keys 30. 31. 启用用户一致性 32. 在你要运行OUI的节点以grid用户运行(这里选择node1)： 33. [grid@node1 .ssh]$ exec /usr/bin/ssh-agent $SHELL 34. [grid@node1 .ssh]$ ssh-add 35. Identity added: /home/grid/.ssh/id_rsa (/home/grid/.ssh/id_rsa) 36. Identity added: /home/grid/.ssh/id_dsa (/home/grid/.ssh/id_dsa) 37. 38. 验证ssh配置是否正确 39. 以grid用户在所有节点分别执行： 40. ssh node1 date 41. ssh node2 date 42. ssh node1-priv date 43. ssh node2-priv date 44. 45. 如果不需要输入密码就可以输出时间，说明ssh验证配置成功。必须把以上命令在两个节点都运行，每一个命令在第一次执行的时候需要输入yes。 46. 如果不运行这些命令，即使ssh验证已经配好，安装clusterware的时候也会出现错误： 47. The specified nodes are not clusterable 48. 因为，配好ssh后，还需要在第一次访问时输入yes，才算是真正的无障碍访问其他服务器。 请谨记，SSH互信需要实现的就是各个节点之间可以无密码进行SSH访问。 |
关闭防火墙
--在主机node1解压grid安装包 1) 重启后生效
|
安装GRID
1 安装前环境检测
--在主机node1解压grid安装包 [grid@node1 ~]$ cd /soft/grid/ [grid@node1 grid]$ ls doc install response rpm runcluvfy.sh runInstaller sshsetup stage welcome.html [grid@node1 grid]$ ./runcluvfy.sh stage -pre crsinst -n node1,node2 -verbose –fixup |
2 主机node1,node2安装所需的软件
安装文章前面软件准备部分的相关软件 |
3 增加主机node1的swap空间
[root@node1 yum.repos.d]# free -m total used free shared buffers cached Mem: 1562 1381 181 0 33 1216 -/+ buffers/cache: 131 1430 Swap: 2047 0 2047 [root@node1 yum.repos.d]# dd if=/dev/zero of=/u01/swpf1 bs=1024k count=2048 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB) copied, 12.2324 seconds, 176 MB/s [root@node1 yum.repos.d]# mkswap -c /u01/swpf1 Setting up swapspace version 1, size = 2147479 kB [root@node1 yum.repos.d]# swapon -a /u01/swpf1 [root@node1 yum.repos.d]# free -m total used free shared buffers cached Mem: 1562 1523 39 0 7 1384 -/+ buffers/cache: 130 1431 Swap: 4095 0 4095 --在/etc/fstab增加如下内容 /u01/swpf1 swap swap defaults 0 0 |
4 增加主机node2的swap空间
[root@node2 yum.repos.d]# dd if=/dev/zero of=/u01/swpf1 bs=1024k count=2048 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB) copied, 12.6712 seconds, 169 MB/s [root@node2 yum.repos.d]# mkswap -c /u01/swpf1 Setting up swapspace version 1, size = 2147479 kB [root@node2 yum.repos.d]# swapon -a /u01/swpf1 --在/etc/fstab增加如下内容 /u01/swpf1 swap swap defaults 0 0 |
5 安装GRID
--建议使用VNC安装,以node1主机为例 --在node1主机上运行vncserver,设置vnc连接的密码 --在node1主机的本机系统中,打开终端,在root用户下执行xhost + --然后切换至grid用户:su - grid --执行vncviewer node1:5901,在vnc界面的root用户 下,执行xhost + --在vnc界面中切换至grid用户:su – grid $ export 为了中文不显示乱码 --然后在grid用户下执行grid软件的安装 --cd /soft/grid --./runInstaller |
选择第一个安装选项
选择”Advanced Installation”
默认语言选择
设置SCAN Name为rac_scan,不要安装”Configure CNS”
点击Add,添加HOSTNAME填写node2,Virtual IP Name填写node2-vip
“Network Interface Usage”默认选择，点击下一步
“Storage option”选择ASM
“Disk Group Name”设置为”OCR_VOTE”,”Redundancy”为”Normal”,选择相应的磁盘,点击下一步
设置sys密码:****
IPMI界面,默认选择
在Groups界面，确认Groups正确后点击下一步
确认ORACLE BASE与SOFTWARE LOCATION路径正确后点击下一步
确认Inventory路径正确后点击下一步
查看摘要信息，正确无误后点击Finish
分别在主机node1与主机 node2以root用户运行如下两个脚本,不能同时运行，执行完一个节点在执行下一个节点
编辑主机node1与主机node2的/etc/profile文件,增加如下内容
export PATH=$PATH:/u01/11.2.0/grid/bin
然后source /etc/profile
查看主机node1与主机node2的服务是否在线
[root@node1 ~]# crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online
[root@node2 yum.repos.d]# crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online |
在主机node2查看资源是否在线
[root@node2 yum.repos.d]# crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora....N1.lsnr ora....er.type ONLINE ONLINE node1 ora....VOTE.dg ora....up.type ONLINE ONLINE node1 ora.asm ora.asm.type ONLINE ONLINE node1 ora....SM1.asm application ONLINE ONLINE node1 ora....de1.gsd application OFFLINE OFFLINE ora....de1.ons application ONLINE ONLINE node1 ora....de1.vip ora....t1.type ONLINE ONLINE node1 ora....SM2.asm application ONLINE ONLINE node2 ora....de2.gsd application OFFLINE OFFLINE ora....de2.ons application ONLINE ONLINE node2 ora....de2.vip ora....t1.type ONLINE ONLINE node2 ora.eons ora.eons.type ONLINE ONLINE node1 ora.gsd ora.gsd.type OFFLINE OFFLINE ora....network ora....rk.type ONLINE ONLINE node1 ora.oc4j ora.oc4j.type OFFLINE OFFLINE ora.ons ora.ons.type ONLINE ONLINE node1 ora....ry.acfs ora....fs.type ONLINE ONLINE node1 ora.scan1.vip ora....ip.type ONLINE ONLINE node1 |
点击OK,结束安装
这个关于IPMI的错误可以不用管
安装ORACLE数据库软件
1 解压ORACLE DATABASE 软件
[root@node1 soft]# unzip linux_11gR2_database_1of2.zip && unzip linux_11gR2_database_2of2.zip |
2 安装ORACLE DATABASE软件
--建议使用VNC安装,以node1主机为例 --在node1主机上运行vncserver,设置vnc连接的密码,如果已经设置了vnc的密码,则不需要再设置。 --在node1主机的本机系统中,打开终端,在root用户下执行xhost + --然后切换至oracle用户:su - oracle --执行vncviewer node1:5901,在vnc界面的root用户下,执行xhost + --在vnc界面中切换至oracle用户:su - oracle --然后在oracle用户下执行oracle软件的安装 --cd /soft/database --./runInstaller |
选择”Install database software only”,点击下一步
默认选择”Real Application Cluster database installation”,点击下一步
默认语言选择，点击下一步
选择”Enterprise Edition”,点击下一步
确认用户组选择正确无误，点击下一步
出现如下问题，使用命令crsctl check crs与crs_stat –t检查服务与资源是否在线
点击”Finish”开始安装
在主机node1与主机node2以root用户执行以下脚本
/u01/app/oracle/product/11.2.0/db_1/root.sh
点击OK,完成安装
ASMCA建立磁盘组
1 通过VNC运行ASMCA
--建议使用VNC安装,以node1主机为例 --在node1主机上运行vncserver,设置vnc连接的密码,如果已经设置了vnc的密码,则不需要再设置。 --在node1主机的本机系统中,打开终端,在root用户下执行xhost + --然后切换至grid用户:su - grid --执行vncviewer node1:5901,在vnc界面的root用户下,执行xhost + --在vnc界面中切换至grid用户:su - grid --然后在grid用户下运行asmca命令 --asmca |
2 ASMCA建立磁盘组,略