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[经验分享] oracle linux 5.8安装oracle 11g rac环境之grid安装

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发表于 2018-9-7 12:24:06 | 显示全部楼层 |阅读模式
  安装环境:
  操作系统:oracle linux 5.8 64位
  集群软件:linux.x64_11gR2_grid.zip
  数据库:linux.x64_11gR2_database_1of1.zip,linux.x64_11gR2_database_1of2.zip
  cpu:1颗
  内存:必须1.5G以上(一般是2G)
  本地磁盘:20G(根分区9G,swap是2G,home分区是9G)
  asm软件:oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpm
  oracleasmlib-2.0.4-1.el5.x86_64.rpm
  oracleasm-support-2.1.7-1.el5.x86_64.rpm
  IP地址划分:192.168.3.100   rac1      eth0
  192.168.3.101   rac2      eth0
  192.168.3.200   rac1-vip   eth0:1
  192.168.3.201   rac2-vip   eth0:1
  10.0.0.1       rac1-priv   eth1
  10.0.0.2       rac2-priv   eth1
  192.168.3.155   scan-cluster  eth0
  IP说明:
  每台服务器必须两块网卡, public ip,priv ip和scan ip必须在同一网段.public和priv必须在网卡中写明地址,vip在地址是自己添加的.
  1.安装操作系统,图形化安装
  安装系统时将iptable和selinux全部禁用
  2.配置虚拟机的网卡
  rac1节点:
  [root@rac1 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
  DEVICE=eth0
  BOOTPROTO=static
  HWADDR=00:0C:29:BE:51:CE
  ONBOOT=yes
  DHCP_HOSTNAME=rac1
  IPADDR=192.168.3.100
  NETMASK=255.255.255.0
  [root@rac1 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth1
  DEVICE=eth1
  BOOTPROTO=static
  HWADDR=00:0C:29:BE:51:D8
  ONBOOT=yes
  HOTPLUG=no
  DHCP_HOSTNAME=rac1
  IPADDR=10.0.0.1
  [root@rac1 ~]# /etc/init.d/network restart
  Shutting down interface eth0:        [  OK  ]
  Shutting down interface eth1:        [  OK  ]
  Shutting down loopback interface:     [  OK  ]
  Bringing up loopback interface:       [  OK  ]
  Bringing up interface eth0:           [  OK  ]
  Bringing up interface eth1:         [  OK  ]
  [root@rac1 ~]#
  rac2节点:
  [root@rac2 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
  DEVICE=eth0
  BOOTPROTO=static
  HWADDR=00:0C:29:7B:C0:13
  ONBOOT=yes
  DHCP_HOSTNAME=rac2
  IPADDR=192.168.3.101
  NETMASK=255.255.255.0
  [root@rac2 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth1
  DEVICE=eth1
  BOOTPROTO=static
  HWADDR=00:0C:29:7B:C0:1D
  ONBOOT=yes
  DHCP_HOSTNAME=rac2
  IPADDR=10.0.0.2
  [root@rac2 ~]#
  3.配置hosts文件,主机名与IP地址解析(两个节点都是一样的)
  [root@rac1 ~]# vim /etc/hosts
  192.168.3.100   rac1.localdomain  rac1
  192.168.3.101   rac2.localdomain  rac2
  192.168.3.200   rac1-vip.localdomain  rac1-vip
  192.168.3.201   rac2-vip.localdomain  rac2-vip
  10.0.0.1       rac1-priv.localdomain  rac1-priv
  10.0.0.2       rac2-priv.localdomain  rac2-priv
  #192.168.3.155   scan-cluster.localdomain   scan-cluster   --注意,scan是用DNS解析的,在hosts文件中就不需要要定义了,否则会出错
  [root@rac1 ~]#
  4.光盘镜像挂载,安装软件依赖包(两个节点是一样的)
  [root@rac1 ~]# mount /dev/cdrom /mnt/
  mount: block device /dev/cdrom is write-protected, mounting read-only
  [root@rac1 ~]# vim /etc/yum.repos.d/centos.repo
  [centos]
  name=centos
  baseurl=file:///mnt/Server
  gpgcheck=1
  enabled=1
  gpgkey=file:///mnt/RPM-GPG-KEY-oracle
  [root@rac1 ~]# yum repolist
  [root@rac1 ~]# yum-y install compat-libstdc++-33 elfutils-libelf-devel gcc  gcc-c++ glibc-devel glibc-headers libaio-devel  libstdc++-devel  sysstat  unixODBC unixODBC-devel bind bind-chroot bind-lib -y
  5.配置DNS,解析rac1,rac2,scan-cluster的IP地址
  [root@rac1 ~]# cd /var/named/chroot/etc/
  [root@rac1 etc]# cp -p named.caching-nameserver.conf  named.conf
  [root@rac1 etc]# vim named.conf
  listen-on port 53 { any; };
  allow-query     { any; };
  allow-query-cache { any; };
  match-clients      { any; };
  match-destinations { any; };
  [root@rac1 etc]# vim named.rfc1912.zones    --添加域名反向解析
  zone "3.168.192.in-addr.arpa" IN {
  type master;
  file "3.168.192.in-addr.arpa";
  allow-update { none; };
  };
  [root@rac1 etc]# cd /var/named/chroot/var/named/
  [root@rac1 named]# cp -p localdomain.zone  3.168.192.in-addr.arpa
  [root@rac1 named]# vim 3.168.192.in-addr.arpa
DSC0000.png

  [root@rac1 named]# vim localdomain.zone
DSC0001.png

  [root@rac1 named]# /etc/init.d/named restart
DSC0002.png

  6.修改内核参数(两个节点必须一至)
  [root@rac1 ~]# vim /etc/sysctl.conf
  fs.aio-max-nr = 1048576
  fs.file-max = 6815744
  kernel.shmmax = 4294967295
  kernel.shmall = 2097152
  kernel.shmmni = 4096
  kernel.sem = 250 32000 100 128
  net.ipv4.ip_local_port_range = 9000 65500
  net.core.rmem_default = 4194304
  net.core.rmem_max = 4194304
  net.core.wmem_default = 262144
  net.core.wmem_max = 1048586
  [root@rac1 ~]#sysctl -p        --使配置生效
  7.创建用户,用户组,用户设置密码(两个节点必须一至)
  [root@rac1 ~]# groupadd  -g 1000 oinstall
  [root@rac1 ~]# groupadd  -g 1001 dba
  [root@rac1 ~]# groupadd  -g 1002 oper
  [root@rac1 ~]# groupadd  -g 1003 asmadmin
  [root@rac1 ~]# groupadd  -g 1004 asmdba
  [root@rac1 ~]# groupadd  -g 1005 asmoper
  [root@rac2 ~]# useradd -u 1000 -g oinstall -G dba,oper,asmdba -d /home/oracle oracle
  [root@rac1 ~]# passwd oracle
  Changing password for user oracle.
  New UNIX password:
  BAD PASSWORD: it is based on a dictionary word
  Retype new UNIX password:
  passwd: all authentication tokens updated successfully.
  [root@rac2 ~]# useradd -u 1001 -g oinstall -G dba,asmadmin,asmoper,asmdba -d /home/grid grid
  [root@rac1 ~]# passwd  grid
  Changing password for user grid.
  New UNIX password:
  BAD PASSWORD: it is based on a dictionary word
  Retype new UNIX password:
  passwd: all authentication tokens updated successfully.
  [root@rac1 ~]#
  8.创建oracle与grid存放的目录(两个节点必须一至)
  [root@rac1 ~]# mkdir -p /home/grid/app
  [root@rac1 ~]# mkdir -p /home/grid/11.2.0/grid  --ORACLE_HOME目录不能在ORACLE_BASE目录在下面,否则会报错
  [root@rac1 ~]# chown -R grid:oinstall /home/grid/app
  [root@rac1 ~]# mkdir /home/oracle/app -p
  [root@rac1 ~]# mkdir /home/oracle/app/oracle/product/11.2.0/db_1 -p
  [root@rac1 ~]# chown -R oracle:oinstall /home/oracle/
  [root@rac1 ~]#
  9.修改用户对文件打开的限制(两个节点一至)
  [root@rac1 ~]# vim /etc/security/limits.conf
  grid   soft   nofile  1024
  grid   hard   nofile  65536
  grid   soft   nproc   2047
  grid   hard   nproc   16384
  oracle  soft   nofile  1024
  oracle  hard   nofile  65536
  oracle  soft   nproc   2047
  oracle  hard   nproc   16384
  [root@rac1 ~]#
  10.登陆oracle用户添加环境变量和ssh互相信任
  rac1节点:
  [root@rac1 ~]# su - oracle
  [oracle@rac1 ~]$ vim .bash_profile
  export ORACLE_BASE=/home/oracle/app
  export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/db_1
  export ORACLE_SID=racdb01     --rac2节点就是racdb02
  [oracle@rac1 ~]$ ssh-keygen -t rsa
  Generating public/private rsa key pair.
  Enter file in which to save the key (/home/oracle/.ssh/id_rsa):
  Created directory '/home/oracle/.ssh'.
  Enter passphrase (empty for no passphrase):
  Enter same passphrase again:

  Your>  Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.
  The key fingerprint is:
  f4:4a:af:8d:36:26:ce:5e:b9:75:75:08:09:56:a3:77 oracle@rac1
  [oracle@rac1 ~]$ cd .ssh/

  [oracle@rac1 .ssh]$ cat>  [oracle@rac1 .ssh]$ scp authorized_keys oracle@10.0.0.2:/home/oracle/
  The authenticity of host '10.0.0.2 (10.0.0.2)' can't be established.
  RSA key fingerprint is b7:fa:04:54:02:f7:84:c3:c1:75:9b:35:8c:de:17:82.
  Are you sure you want to continue connecting (yes/no)? yes
  Warning: Permanently added '10.0.0.2' (RSA) to the list of known hosts.
  oracle@10.0.0.2's password:
  authorized_keys          100%  393     0.4KB/s   00:00
  [oracle@rac1 .ssh]$
  rac2节点:
  [root@rac2 ~]# su - oracle
  [oracle@rac2 ~]$ vim .bash_profile
  export ORACLE_BASE=/home/oracle/app
  export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/db_1
  export ORACLE_SID=racdb02
  [oracle@rac2 ~]$ ssh-keygen -t rsa
  Generating public/private rsa key pair.
  Enter file in which to save the key (/home/oracle/.ssh/id_rsa):
  Created directory '/home/oracle/.ssh'.
  Enter passphrase (empty for no passphrase):
  Enter same passphrase again:

  Your>  Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.
  The key fingerprint is:
  83:5c:10:bf:a5:19:c3:56:07:da:48:52:86:39:d0:e7 oracle@rac2
  [oracle@rac2 ~]$ mv authorized_keys  .ssh/
  [oracle@rac2 ~]$ cd .ssh/

  [oracle@rac2 .ssh]$ cat>  [oracle@rac2 .ssh]$ chmod  600 authorized_keys
  [oracle@rac2 .ssh]$ ll
  total 12
  -rw------- 1 oracle oinstall  786 Sep 14 10:26 authorized_keys

  -rw------- 1 oracle oinstall 1679 Sep 14 10:26>
  -rw-r--r-- 1 oracle oinstall  393 Sep 14 10:26>  [oracle@rac2 .ssh]$
  rac1节点:
  [oracle@rac1 .ssh]$ scp  oracle@10.0.0.2:/home/oracle/.ssh/authorized_keys .
  authorized_keys         100%  786     0.8KB/s   00:00
  [oracle@rac1 .ssh]$ chmod  600 authorized_keys
  [oracle@rac1 .ssh]$ ll
  total 16
  -rw------- 1 oracle oinstall  786 Sep 14 10:27 authorized_keys

  -rw------- 1 oracle oinstall 1675 Sep 14 10:23>
  -rw-r--r-- 1 oracle oinstall  393 Sep 14 10:23>  -rw-r--r-- 1 oracle oinstall  390 Sep 14 10:24 known_hosts
  [oracle@rac1 .ssh]$ ssh rac2-priv date     --这时要检查(rac1,rac2,rac1-priv,rac2-priv全部通过,否则安装时会报错,在rac2节点上也要一个一个检查)
  The authenticity of host 'rac2-priv (10.0.0.2)' can't be established.
  RSA key fingerprint is b7:fa:04:54:02:f7:84:c3:c1:75:9b:35:8c:de:17:82.
  Are you sure you want to continue connecting (yes/no)? yes
  Warning: Permanently added 'rac2-priv' (RSA) to the list of known hosts.
  Wed Sep 14 10:31:16 CST 2016
  [oracle@rac1 .ssh]$ ssh rac2-priv date
  Wed Sep 14 10:31:17 CST 2016
  [oracle@rac1 .ssh]$
  11.登陆grid用户添加环境变量,ssh互相信任
  rac1节点:
  [root@rac1 ~]# su - grid
  [grid@rac1 ~]$ vim .bash_profile
  export ORACLE_BASE=/home/grid/app
  export ORACLE_HOME=/home/grid/11.2.0/grid
  export ORACLE_SID=+ASM1
  [grid@rac1 ~]$ ssh-keygen -t rsa
  Generating public/private rsa key pair.
  Enter file in which to save the key (/home/grid/.ssh/id_rsa):
  Created directory '/home/grid/.ssh'.
  Enter passphrase (empty for no passphrase):
  Enter same passphrase again:

  Your>  Your public key has been saved in /home/grid/.ssh/id_rsa.pub.
  The key fingerprint is:
  f8:89:6c:fc:59:84:92:d8:88:a1:82:c3:ca:1c:a7:35 grid@rac1
  [grid@rac1 ~]$ cd .ssh/

  [grid@rac1 .ssh]$ cat>  [grid@rac1 .ssh]$ scp authorized_keys  grid@10.0.0.2:/home/grid/
  authorized_keys            100%  391     0.4KB/s   00:00
  [grid@rac1 .ssh]$
  rac2节点:
  [root@rac2 ~]# su - grid
  [grid@rac2 ~]$ vim .bash_profile
  export ORACLE_BASE=/home/grid
  export ORACLE_HOME=/home/grid/11.2.0/grid
  export ORACLE_SID=+ASM2
  [grid@rac2 ~]$ ssh-keygen -t rsa
  Generating public/private rsa key pair.
  Enter file in which to save the key (/home/grid/.ssh/id_rsa):
  Created directory '/home/grid/.ssh'.
  Enter passphrase (empty for no passphrase):
  Enter same passphrase again:

  Your>  Your public key has been saved in /home/grid/.ssh/id_rsa.pub.
  The key fingerprint is:
  04:f4:a0:05:13:bd:3c:fc:39:d1:04:40:a1:b1:a6:b4 grid@rac2
  [grid@rac2 ~]$ mv authorized_keys  .ssh/
  [grid@rac2 ~]$ cd .ssh/

  [grid@rac2 .ssh]$ cat>  [grid@rac2 .ssh]$ chmod  600 authorized_keys
  [grid@rac2 .ssh]$ ll
  total 12
  -rw------- 1 grid oinstall  782 Sep 14 10:40 authorized_keys

  -rw------- 1 grid oinstall 1675 Sep 14 10:40>
  -rw-r--r-- 1 grid oinstall  391 Sep 14 10:40>  [grid@rac2 .ssh]$
  rac1节点:
  [grid@rac1 .ssh]$ scp  grid@10.0.0.2:/home/grid/.ssh/authorized_keys .
  authorized_keys         100%  782     0.8KB/s   00:00
  [grid@rac1 .ssh]$ chmod  600 authorized_keys
  [grid@rac1 .ssh]$ ll
  total 20
  -r--r----- 1 grid oinstall  391 Sep 14 10:38 authorized_keys

  -rw------- 1 grid oinstall 1675 Sep 14 10:38>
  -rw-r--r-- 1 grid oinstall  391 Sep 14 10:38>  -rw-r--r-- 1 grid oinstall  390 Sep 14 10:38 known_hosts
  [grid@rac1 .ssh]$ ssh rac1 date      --检查ssh是否生效(rac1,rac2,rac1-priv,rac2-priv都要测试通过,否则安装时会报错,rac2节点也要测试)
  The authenticity of host 'rac1 (127.0.0.1)' can't be established.
  RSA key fingerprint is b4:90:ba:90:1e:0e:9e:ce:5a:23:70:17:76:e0:6a:9d.
  Are you sure you want to continue connecting (yes/no)? yes
  Warning: Permanently added 'rac1' (RSA) to the list of known hosts.
  Wed Sep 14 10:43:14 CST 2016
  [grid@rac1 .ssh]$ ssh rac1 date
  Wed Sep 14 10:43:15 CST 2016
  [grid@rac1 .ssh]$
  12.修改用户登陆模块,停止ntpd服务(两个节点一样)
  [root@rac1 ~]# vim /etc/pam.d/login
  session   required     /lib64/security/pam_limits.so
  session   required     pam_limits.so
  [root@rac1 ~]# mv  /etc/ntp.conf  /etc/ntp.conf.back
  [root@rac1 ~]# /etc/init.d/ntpd stop
  Shutting down ntpd:                  [FAILED]
  [root@rac1 ~]#
  13.关闭rac1节点,添加本地磁盘,使用iscsi共享存储
  ocr盘:1G           /dev/sdb
  voting disk盘:1G     /dev/sdc
  FLASK recovery盘:10G  /dev/sdd
  DATA disk盘:10G      /dev/sde
  rac1节点:(添加磁盘的节点)
  (1).在rac1节点添加磁盘
DSC0003.png

DSC0004.png

DSC0005.png

DSC0006.png

DSC0007.png

DSC0008.png

DSC0009.png

  (2).在rac1和rac2的配置文件添加参数
DSC00010.png

  disk.locking="FALSE"
  scsi1.SharedBus="Virtual"
  scsi1.shared="TRUE"
  (3).在rac2添加已有的磁盘,在rac1创建的磁盘
  14.安装oracleasm软件包,创建自动存储(两个节点必须全部安装)
  [root@rac1 ~]# yum install oracleasm*
  [root@rac1 ~]# rpm -ivh oracleasmlib-2.0.4-1.el5.x86_64.rpm
  [root@rac1 ~]# /etc/init.d/oracleasm configure -i
  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  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]: y
  Writing Oracle ASM library driver configuration: done
  Initializing the Oracle ASMLib driver:               [  OK  ]
  Scanning the system for Oracle ASMLib disks:           [  OK  ]
  [root@rac1 ~]# /usr/sbin/oracleasm init
  [root@rac1 ~]# /usr/sbin/oracleasm status
  Checking if ASM is loaded: yes
  Checking if /dev/oracleasm is mounted: yes
  [root@rac1 ~]# /usr/sbin/oracleasm configure
  ORACLEASM_ENABLED=true
  ORACLEASM_UID=grid
  ORACLEASM_GID=asmadmin
  ORACLEASM_SCANBOOT=true
  ORACLEASM_SCANORDER=""
  ORACLEASM_SCANEXCLUDE=""
  [root@rac1 ~]# oracleasm createdisk VOL01 /dev/sdb1
  Writing disk header: done
  Instantiating disk: done
  [root@rac1 ~]# oracleasm createdisk VOL02 /dev/sdc1
  Writing disk header: done
  Instantiating disk: done
  [root@rac1 ~]# oracleasm createdisk VOL03 /dev/sdd1
  Writing disk header: done
  Instantiating disk: done
  [root@rac1 ~]# oracleasm createdisk VOL04 /dev/sde1
  Writing disk header: done
  Instantiating disk: done
  [root@rac1 ~]# oracleasm listdisks
  VOL01
  VOL02
  VOL03
  VOL04
  [root@rac1 ~]# oracleasm querydisk /dev/sd*
  Device "/dev/sda" is not marked as an ASM disk
  Device "/dev/sda1" is not marked as an ASM disk
  Device "/dev/sda2" is not marked as an ASM disk
  Device "/dev/sda3" is not marked as an ASM disk
  Device "/dev/sdb" is not marked as an ASM disk
  Device "/dev/sdb1" is marked an ASM disk with the label "VOL01"
  Device "/dev/sdc" is not marked as an ASM disk
  Device "/dev/sdc1" is marked an ASM disk with the label "VOL02"
  Device "/dev/sdd" is not marked as an ASM disk
  Device "/dev/sdd1" is marked an ASM disk with the label "VOL03"
  Device "/dev/sde" is not marked as an ASM disk
  Device "/dev/sde1" is marked an ASM disk with the label "VOL04"
  [root@rac1 ~]#
  rac2节点:
  在rac2节点只需要扫描磁盘就行了,不需要全新安装和创建
  [root@rac2 ~]# /usr/sbin/oracleasm scandisks
  Reloading disk partitions: done
  Cleaning any stale ASM disks...
  Scanning system for ASM disks...
  Instantiating disk "VOL04"
  Instantiating disk "VOL03"
  Instantiating disk "VOL01"
  Instantiating disk "VOL02"
  [root@rac2 ~]# /usr/sbin/oracleasm listdisks
  VOL01
  VOL02
  VOL03
  VOL04
  [root@rac2 ~]#
  15.grid集群软件安装(安装之前检查下条件)
  [grid@rac1 grid]# ./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -fixup -verbose
  ####检查结果必须是:Pre-check for cluster services  setup was successful .否则安装不成功
DSC00011.png

DSC00012.png

DSC00013.png

  下面图有点问题:Cluster Name:应该是scan-cluster,SCAN Name:应该是scan-cluster.localdomain
DSC00014.png

DSC00015.png

DSC00016.png

DSC00017.png

DSC00018.png

DSC00019.png

DSC00020.png

DSC00021.png

DSC00022.png

DSC00023.png

DSC00024.png

DSC00025.png

  脚本执行顺序:
  先在rac1节点执行orainstRoot.sh脚本
DSC00026.png

  然后在rac2节点执行orainstRoot.sh脚本
DSC00027.png

  最后在rac1节点执行root.sh脚本
DSC00028.png

DSC00029.png

  最后在rac2节点执行root.sh脚本
DSC00030.png

  完成
DSC00031.png

DSC00032.png



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