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[经验分享] 11g oracle rac udev 安装配置

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发表于 2018-9-6 13:09:06 | 显示全部楼层 |阅读模式
  11g oracle rac udev 安装配置
11g oracle udev rac安装配置
  1、环境准备
  1)解析主机名称
  ######public#######
  192.168.11.10 rac1
  192.168.11.30 rac2
  #######private#####
  192.168.56.10 rac1-prv
  192.168.56.30 rac2-prv
  ######vip#########
  192.168.11.12 rac1-vip
  192.168.11.32 rac2-vip
  2)关闭防火墙、seliunx
  service iptables stop
  chkconfig iptables off
  service iptables status
  chkconfig iptables --list
  sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config
  sestatus
  3)配置主机名称
  vi /etc/sysconfig/network
  NETWORKING=yes
  HOSTNAME=rac1
  4) yum源的配置
  4.1)将镜像挂载
  #mount /dev/cdrom /mnt
  4.2)修改yum源的配置文件
  # vi /etc/yum.repos.d/CentOS-Base.repo
  [base]
  name=CentOS6.6-Base
  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra
  baseurl=file:///mnt
  gpgcheck=1
  enable=1
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
  4.3、#yum clean all
  4.4、安装oracle需要的rpm包
  yum install -y binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel libaio libaio-devel libgcc libstdc++ libstdc++-devel make numactl sysstat libXp unixODBC unixODBC-devel
  5)dns解析scanip
  节点一:
  5.1)配置DNS服务
  挂载上镜像文件,yum配置好,安装DNS服务
  #yum install bind -y
  #yum install bind-chroot -y
  5.2)配置dns解析scanip,达到负载均衡的效果。
  配置如下:
  1、配置dns服务文件
  # vi /var/named/chroot/etc/named.conf
  options {
  directory "/var/named";
  };
  zone "oracle.com" IN {
  type master;
  file "oracle.com.zone";
  };
  zone "11.168.192.in-addr.arpa" IN {
  type master;
  file "0.zone";
  };
  2、配置dns解析文件
  #vi /var/named/chroot/var/named/oracle.com.zone
  $TTL 86400
  @ IN SOA dns.oracle.com. root.oracle.com (
  130830;
  3H;
  15M;
  1W;
  1D)
  IN NS  dns.oracle.com.
  dns      IN A   192.168.11.10   #自己服务器主机的ip地址
  scan      IN A   192.168.11.31
  scan      IN A   192.168.11.32
  scanIN A   192.168.11.33
  3、配置dns反解析文件
  #vi /var/named/chroot/var/named/0.zone
  $TTL 86400
  @ IN SOA dns.oracle.com. root.oracle.com (
  130830;
  3H;
  15M;
  1W;
  1D)
  IN NS  dns.oracle.com.
  31      IN PTR   scan.oracle.com.
  32      IN PTR   scan.oracle.com.
  33      IN PTR   scan.oracle.com.
  4、重启dns服务
  service named restart
  chkconfig named on
  5、节点二:
  客户端DNS配置
  编辑/etc/resolv.conf文件
  vi /etc/resolv.conf
  nameserver 192.168.11.10  -- 我们刚才添加的DNS Server(也就是节点一的rac1的ip地址)
  6、将dns配置在网卡上
  vi /etc/sysconfig/network-scripts/ifcfg-eth0
  DEVICE=eth0
  HWADDR=08:00:27:7e:60:82
  TYPE=Ethernet
  UUID=fd25d479-e2f6-43a6-a3b3-3363533e037d
  ONBOOT=yes
  NM_CONTROLLED=yes
  BOOTPROTO=none
  IPADDR=192.168.11.10
  NETMASK=255.255.255.0
  GATEWAY=192.168.11.1
  DNS1=192.168.11.10
  IPV6INIT=no
  USERCTL=no
  重启网卡
  service network restart
  6、验证dns
  nslookup scan.oracle.com
  6)修改内核参数
  vi /etc/sysctl.conf
  fs.file-max = 6815744
  fs.aio-max-nr=1048576
  kernel.shmall = 2097152
  kernel.shmmax = 2147483648
  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 = 1048576
  #/sbin/sysctl -p立即生效
  
  注意:在其他节点重复内核参数的操作
  7)限制参数
  vi /etc/security/limits.conf
  grid soft nproc 2047
  grid hard nproc 16384
  grid soft nofile 1024
  grid hard nofile 65536
  oracle soft nproc 2047
  oracle hard nproc 16384
  oracle soft nofile 1024
  oracle hard nofile 65536
  8) 修改全局变量
  vi  /etc/profile
  if [ $USER = "oracle" ] || [ $USER = "grid" ]; then
  if [ $SHELL = "/bin/ksh" ]; then
  ulimit -p 16384
  ulimit -n 65536
  else
  ulimit -u 16384 -n 65536
  fi
  umask 022
  fi
  source /etc/profile  --生效
  9)创建用户
  groupadd -g 1000 oinstall
  groupadd -g 1002 dba
  groupadd -g 1001 oper
  groupadd -g 1010 asmadmin
  groupadd -g 1011 asmoper
  groupadd -g 1012 asmdba
  useradd -u 1012 -g oinstall -G asmadmin,asmdba,asmoper,dba grid
  useradd -u 1002 -g oinstall -G dba,oper,asmdba oracle
  passwd oracle
  passwd grid
  10)创建目录
  mkdir -p /u01/app/11.2.0/grid
  mkdir -p /u01/app/grid
  chown -R grid:oinstall /u01
  mkdir /u01/app/oracle
  chown oracle:oinstall /u01/app/oracle
  chmod -R 775 /u01/
  11)环境变量
  vi .bash_profile文件
  export ORACLE_SID=+ASM1
  export ORACLE_BASE=/u01/app/grid
  export ORACLE_HOME=/u01/app/11.2.0/grid
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib
  export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"
  export PATH=$ORACLE_HOME/bin:$PATH
  Oracle用户的环境变量设置
  在oracle的家目录下/home/oracle
  vi .bash_profile文件
  export ORACLE_BASE=/u01/app/oracle
  export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
  export CRS_HOME=/u01/app/oracle/crs_1
  export PATH=$HOME/bin:$CRS_HOME/bin:$ORACLE_HOME/bin:$PATH
  export ORACLE_OWNER=oracle
  export ORACLE_SID=DAAS1
  export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
  12)安装所需要的rpm (所有节点安装)
  [root@rac1 soft]# rpm -ivh pdksh-5.2.14-30.x86_64.rpm

  warning: pdksh-5.2.14-30.x86_64.rpm: Header V3 DSA/SHA1 Signature, key>  Preparing...########################################### [100%]
  1:pdksh########################################### [100%]
  [root@rac1 rpm]# rpm -ivh cvuqdisk-1.0.9-1.rpm
  Preparing...########################################### [100%]
  Using default group oinstall to install package
  1:cvuqdisk########################################### [100%]
2、配置磁盘
  添加六块共享磁盘
  本次实验使用的虚拟机为vtribox
  添加共享磁盘略。
  Rac1:
  [root@rac2 ~]# fdisk -l
  Disk /dev/sda: 214.7 GB, 214748364800 bytes
  255 heads, 63 sectors/track, 26108 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Device Boot      Start         End      BlocksId  System
  /dev/sda1*           1          26      20480083  Linux
  Partition 1 does not end on cylinder boundary.
  /dev/sda2              26         5484194304   82  Linux swap / Solaris
  Partition 2 does not end on cylinder boundary.
  /dev/sda3             548       26109205315072   83  Linux
  Disk /dev/sdb: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdc: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdd: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sde: 214.7 GB, 214748364800 bytes
  255 heads, 63 sectors/track, 26108 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdf: 53.7 GB, 53687091200 bytes
  255 heads, 63 sectors/track, 6527 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdg: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Rac2:
  fdisk -l
  Disk /dev/sda: 214.7 GB, 214748364800 bytes
  255 heads, 63 sectors/track, 26108 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Device Boot      Start         End      BlocksId  System
  /dev/sda1*           1          26      20480083  Linux
  Partition 1 does not end on cylinder boundary.
  /dev/sda2              26         5484194304   82  Linux swap / Solaris
  Partition 2 does not end on cylinder boundary.
  /dev/sda3             548       26109205315072   83  Linux
  Disk /dev/sdb: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdc: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdd: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sde: 214.7 GB, 214748364800 bytes
  255 heads, 63 sectors/track, 26108 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdf: 53.7 GB, 53687091200 bytes
  255 heads, 63 sectors/track, 6527 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  Disk /dev/sdg: 8589 MB, 8589934592 bytes
  255 heads, 63 sectors/track, 1044 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes

  Sector>
  I/O>
  Disk>  [root@rac1 ~]# ls -l /dev/sd*
  brw-rw---- 1 root disk 8,  0 Jun7 11:57 /dev/sda
  brw-rw---- 1 root disk 8,  1 Jun7 11:57 /dev/sda1
  brw-rw---- 1 root disk 8,  2 Jun7 11:57 /dev/sda2
  brw-rw---- 1 root disk 8,  3 Jun7 11:57 /dev/sda3
  brw-rw---- 1 root disk 8, 16 Jun  7 11:57 /dev/sdb
  brw-rw---- 1 root disk 8, 32 Jun  7 11:57 /dev/sdc
  brw-rw---- 1 root disk 8, 48 Jun  7 11:57 /dev/sdd
  brw-rw---- 1 root disk 8, 64 Jun  7 11:57 /dev/sde
  brw-rw---- 1 root disk 8, 80 Jun  7 11:57 /dev/sdf
  brw-rw---- 1 root disk 8, 96 Jun  7 11:57 /dev/sdg
  [root@rac2 ~]# ls -l /dev/sd*
  brw-rw---- 1 root disk 8,  0 Jun7 11:57 /dev/sda
  brw-rw---- 1 root disk 8,  1 Jun7 11:57 /dev/sda1
  brw-rw---- 1 root disk 8,  2 Jun7 11:57 /dev/sda2
  brw-rw---- 1 root disk 8,  3 Jun7 11:57 /dev/sda3
  brw-rw---- 1 root disk 8, 16 Jun  7 11:57 /dev/sdb
  brw-rw---- 1 root disk 8, 32 Jun  7 11:57 /dev/sdc
  brw-rw---- 1 root disk 8, 48 Jun  7 11:57 /dev/sdd
  brw-rw---- 1 root disk 8, 64 Jun  7 11:57 /dev/sde
  brw-rw---- 1 root disk 8, 80 Jun  7 11:57 /dev/sdf
  brw-rw---- 1 root disk 8, 96 Jun  7 11:57 /dev/sdg
  2)获取共享磁盘的UUID
  vi 1.sh
  for i in b c d e f g
  do
  echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/\$name\", RESULT==\"`/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""
  done
  vi /etc/udev/rules.d/99-oracle-asmdevices.rules
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c294347acba383e23ecbd43867c4", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c2913d3b49354c9d030816bd5de9", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c296cf9ff63b87e2903925bdec21", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c2952ef3147bf0c3efc345133b00", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c296f16a22e6292edfb3ec3b1934", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"
  KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="36000c29ae38dfe96f6342cb2afd7f3fb", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"
  将配置文件传输到rac2节点
  scp /etc/udev/rules.d/99-oracle-asmdevices.rules rac2:/etc/udev/rules.d/
  3)在node1,node2上重新启动udev
  start_udev
  4)验证asm
  ls -al /dev/asm*
3、GI安装
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  到100%的时候报错,可以直接点击OK,然后skip。查看日志发现几个error,
  INFO: Checking name resolution setup for "dbscan"...
  INFO: ERROR:
  INFO: PRVG-1101 : SCAN name "dbscan" failed to resolve
  INFO: ERROR:
  INFO: PRVF-4657 : Name resolution setup check for "dbscan" (IP address: 192.168.16.30) failed
  INFO: ERROR:
  INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name "dbscan"
  INFO: Verification of SCAN VIP and Listener setup failed
  INFO: Checking OLR integrity...
  INFO: Checking OLR config file...
  INFO: OLR config file check successful
  INFO: Checking OLR file attributes...
  INFO: OLR file check successful
  INFO: WARNING:
  INFO: Checking name resolution setup for "dbscan"...
  INFO: ERROR:
  INFO: PRVG-1101 : SCAN name "dbscan" failed to resolve
  INFO: ERROR:
  INFO: PRVF-4657 : Name resolution setup check for "dbscan" (IP address: 192.168.16.30) failed
  INFO: ERROR:
  INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name "dbscan"
  INFO: Verification of SCAN VIP and Listener setup failed
  INFO: Checking OLR integrity...
  INFO: Checking OLR config file...
  INFO: OLR config file check successful
  INFO: Checking OLR file attributes...
  INFO: OLR file check successful
  这个错误是scan解析失败,在os中ping一下scanip和scan name如果能ping通的话,那就没问题,直接ok,然后skip
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