vmware2.0_oem5.1配置10gR2_RAC.docx

此文档收集于网络，如有侵权，请联系网站删除1、 新建RAC1虚拟机创建在RAC1虚拟机，为虚拟机建两个网卡，新建5个硬盘，第一个存放ocr，第二个存放vote,第三、四、五、六存放asm,注意这六个vmdk 文件放在独立的文件夹，如I:SHARED，这样才能设置共享磁盘2、设置共享存储，在RAC1.vmx分别添加如下红色部分.encoding = GBKconfig.version = 8virtualHW.version = 7floppy0.present = FALSEmks.enable3d = TRUEpciBridge0.present = TRUE。pciBridge6.pciSlotNumber = 23pciBridge7.pciSlotNumber = 24scsi0.pciSlotNumber = 16ethernet0.pciSlotNumber = 32vmci0.pciSlotNumber = 33ethernet0.generatedAddressOffset = 0vmci0.id = -146766328tools.remindInstall = TRUEdisk.locking = FALSEdiskLib.dataCacheMaxSize = 0diskLib.dataCacheMaxReadAheadSize = 0diskLib.dataCacheMinReadAheadSize = 0diskLib.dataCachePageSize = 4096diskLib.maxUnsyncedWrites = 0ethernet1.present = TRUEethernet1.allowGuestConnectionControl = FALSEethernet1.features = 1ethernet1.wakeOnPcktRcv = FALSEworkName = NATethernet1.addressType = generatedscsi0:1.present = TRUEscsi0:1.fileName = L:VMWareRACSHARE_DISKOCR-VOTINGocr-voting.vmdkscsi0:1.writeThrough = TRUEscsi0:1.deviceType = diskscsi0:1.SharedBus=Virtualscsi0:1.shared=TRUEscsi0:2.present = TRUEscsi0:2.fileName = L:VMWareRACSHARE_DISKASMasm1.vmdkscsi0:2.writeThrough = TRUEscsi0:2.deviceType =plainDiskscsi0:2.SharedBus=Virtualscsi0:2.shared=TRUEscsi0:3.present = TRUEscsi0:3.fileName = L:VMWareRACSHARE_DISKASMasm2.vmdkscsi0:3.writeThrough = TRUEscsi0:3.deviceType = diskscsi0:3.SharedBus=Virtualscsi0:3.shared=TRUE3、配置/etc/hosts文件RAC1配置文件rootrac1 # vi /etc/hosts# Do not remove the following line, or various programs# that require network functionality will fail. localhost.localdomain rac1 localhost11 rac112 rac221 rac1-priv22 rac2-priv31 rac1-vip32 rac2-vip后面copy的Rac2配置文件如下：# Do not remove the following line, or various programs# that require network functionality will fail. localhost.localdomain rac2 localhost11 rac112 rac221 rac1-priv22 rac2-priv31 rac1-vip32 rac2-vip4、添加oracle用户、用户组rootrac1 # groupadd oinstallrootrac1 # groupadd dbarootrac1 # useradd -d /home/oracle -g oinstall -G dba oraclerootrac1 # passwd oracleChanging password for user oracle.New UNIX password: BAD PASSWORD: it is based on a dictionary wordRetype new UNIX password: passwd: all authentication tokens updated successfully.配置oracle环境变量oraclelocalhost $ vi .bash_profile# .bash_profile# Get the aliases and functionsif -f /.bashrc ; then . /.bashrcfi# User specific environment and startup programsexport TMP=/tmpexport TMPDIR=$TMPexport ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1export ORA_CRS_HOME=$ORACLE_BASE/product/10.2.0/crs_1export ORACLE_SID=RACDB1export ORACLE_TERM=xtermexport PATH=/usr/sbin:$PATHexport PATH=$ORACLE_HOME/bin:$PATHexport PATH=$ORA_CRS_HOME/bin:$PATHexport LD_LIBRARY_PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin/export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlibumask 022PATH=$PATH:$HOME/binexport PATH.bash_profile 28L, 673C written oraclelocalhost $ source .bash_profileoraclelocalhost $ echo $ORACLE_SIDRACDB1添加安装目录，设置其所有者为oraclerootlocalhost # mkdir -p /u01/approotlocalhost # chown oracle.oinstall /u01/app/3，配置内核参数rootrac1 # vi /etc/sysctl.conf增加或修改下列内容kernel.shmmni = 4096kernel.sem = 250 32000 100 128fs.file-max = 65536net.ipv4.ip_local_port_range = 1024 65000net.core.rmem_default = 1048576net.core.rmem_max = 1048576net.core.wmem_default = 262144net.core.wmem_max = 262144rootrac1 # sysctl p提高Oracle用户的shell限制设置oracle 使用的文件数权限rootrac1 # vi /etc/security/limits.conf增加下列内容oracle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536修改安全限制rootrac1 # vi /etc/pam.d/login增加：session required /lib/security/pam_limits.so配置Hangcheck 计时器rootrac1 # vi /etc/rc.local增加：modprobe hangcheck-timer hangcheck-tick=30 hangcheck_margin=180安装相关包安装相关补丁按光盘第一张盘上oracle_updated/rootlocalhost oracle_updated# rpm -ivh kernel-*.rpm在第二张盘上找到oracleasm-support-2.0.4-1.el5.i386.rpm、libXp-1.0.0-8.1.el5.i386.rpm rootlocalhost oracle_updated# rpm -ivh libXp-1.0.0-8.1.el5.i386.rpm rootlocalhost oracle_updated# rpm -ivh oracleasm-support-2.0.4-1.el5.i386.rpm 安装asm包rootlocalhost oracle_updated# rpm -ivh oracleasm-2.6.18-.1.el5*.rpm6、格式化磁盘 /dev/sdb、/dev/sdc、/dev/sdd、/dev/sde、/dev/sdf、/dev/sdg rootrac1 # fdisk /dev/sdcDevice contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabelBuilding a new DOS disklabel. Changes will remain in memory only,until you decide to write them. After that, of course, the previouscontent wont be recoverable.Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)Command (m for help): nCommand action e extended p primary partition (1-4)pPartition number (1-4): 1First cylinder (1-652, default 1): Using default value 1Last cylinder or +size or +sizeM or +sizeK (1-652, default 652): Using default value 652Command (m for help): wThe partition table has been altered!Calling ioctl() to re-read partition table.4，配置裸设备：由于RHEL5 中取消了rawdevices，如果不想将映射命令放到rc.local 中的话，我们就需要将其配置到/etc/udev/rules.d/文件夹中修改文件rootrac1 # vi /etc/udev/rules.d/60-raw.rules，添加内容如下图所示：ACTION=add, KERNEL=/dev/sdb1,RUN+=/bin/raw /dev/raw/raw1 %NACTION=add, ENVMAJOR=8,ENVMINOR=17,RUN+=/bin/raw /dev/raw/raw1 %M %mACTION=add, KERNEL=/dev/sdb2,RUN+=/bin/raw /dev/raw/raw2 %NACTION=add, ENVMAJOR=8,ENVMINOR=33,RUN+=/bin/raw /dev/raw/raw2 %M %mACTION=add, KERNEL=/dev/sdc1,RUN+=/bin/raw /dev/raw/raw3 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw3 %M %mACTION=add, KERNEL=/dev/sdc2,RUN+=/bin/raw /dev/raw/raw4 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw4 %M %mACTION=add, KERNEL=/dev/sdd1,RUN+=/bin/raw /dev/raw/raw5 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw5 %M %mACTION=add, KERNEL=/dev/sdd2,RUN+=/bin/raw /dev/raw/raw6 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw6 %M %mACTION=add, KERNEL=/dev/sdd3,RUN+=/bin/raw /dev/raw/raw7 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw7 %M %mACTION=add, KERNEL=/dev/sdd4,RUN+=/bin/raw /dev/raw/raw8 %NACTION=add, ENVMAJOR=8,ENVMINOR=49,RUN+=/bin/raw /dev/raw/raw8 %M %mKERNEL=raw1-8, OWNER=oracle, GROUP=oinstall, MODE=640rootrac1 opt# start_udevrootrac2 # ls /dev/raw/ -l重启rac1，准备设置否则asm无法挂载磁盘8、设置ASMrootrac1 oracle# /etc/init.d/oracleasm configureConfiguring the Oracle ASM library driver.This will configure the on-boot properties of the Oracle ASM librarydriver. The following questions will determine whether the driver isloaded on boot and what permissions it will have. The current valueswill be shown in brackets (). Hitting without typing ananswer will keep that current value. Ctrl-C will abort.Default user to own the driver interface : oracleDefault group to own the driver interface : dbaStart Oracle ASM library driver on boot (y/n) n: yFix permissions of Oracle ASM disks on boot (y/n) y: yWriting Oracle ASM library driver configuration: OK Loading module oracleasm: OK Mounting ASMlib driver filesystem: OK Scanning system for ASM disks: OK rootrac1 oracle# /etc/init.d/oracleasm createdisk VOL1 /dev/sdc1Marking disk /dev/sdc1 as an ASM disk: OK rootrac1 oracle# /etc/init.d/oracleasm createdisk VOL2 /dev/sdd1Marking disk /dev/sdd1 as an ASM disk: OK rootrac1 oracle# /etc/init.d/oracleasm listkisksUsage: /etc/init.d/oracleasm start|stop|restart|enable|disable|configure|createdisk|deletedisk|querydisk|listdisks|scandisks|statusrootrac1 oracle# /etc/init.d/oracleasm listdisksVOL1VOL2VOL3VOL4到此rac1的配置基本完成，copy rac2节点，更改ip、主机名，之后设置节点的ssh机制。9、配置信任机制主节点rootrac1 # su - oracleoraclerac1 $ mkdir /.sshoraclerac1 $ chmod 700 /.sshoraclerac1 $ ssh-keygen -t rsaGenerating public/private rsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_rsa.Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.The key fingerprint is:59:7a:9a:a1:33:dd:42:73:df:b5:16:4e:ff:c0:57:43 oraclerac1oraclerac1 $ ssh-keygen -t dsaGenerating public/private dsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_dsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_dsa.Your public key has been saved in /home/oracle/.ssh/id_dsa.pub.The key fingerprint is:55:1b:42:20:60:2a:d2:bf:74:3b:1e:99:0d:79:f9:52 oraclerac1RAC2节点rootrac2 # su - oracleoraclerac2 $ mkdir /.sshoraclerac2 $ ssh-keygen -t rsaGenerating public/private rsa key pair.Enter file in which to save the key (/home/oracle/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/oracle/.ssh/id_rsa.Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.The key fingerprint is:8e:bf:5f:6a:fc:77:86:9e:09:ac:94:c8:2d:93:e1:03 oraclerac2oraclerac2 $ ssh-keygen -t dsa上直接回车Your identification has been saved in /home/oracle/.ssh/id_dsa.Your public key has been saved in /home/oracle/.ssh/id_dsa.pub.The key fingerprint is:1a:46:52:0d:2a:69:87:b3:f6:99:e0:bb:66:f3:bb:31 oraclerac2oraclerac2 $ chmod -700 /.sshchmod: invalid option - 7Try chmod -help for more information.oraclerac2 $ chmod 700 /.sshRAC1节点oraclerac1 $ cat /.ssh/id_rsa.pub /.ssh/authorized_keysoraclerac1 $ cat /.ssh/id_dsa.pub /.ssh/authorized_keysoraclerac1 $ ssh rac2 cat /.ssh/id_rsa.pub /.ssh/authorized_keysThe authenticity of host rac2 (12) cant be established.RSA key fingerprint is 8c:0e:07:ea:34:2c:81:02:19:fd:e3:34:1d:a0:ea:8a.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added rac2,12 (RSA) to the list of known hosts.oraclerac2s password: cat: /home/oracle/.ssh/id_rsa.pub: No such file or directoryoraclerac1 $ ssh rac2 cat /.ssh/id_rsa.pub /.ssh/authorized_keysoraclerac2s password: oraclerac1 $ ssh rac2 cat /.ssh/id_dsa.pub /.ssh/authorized_keysoraclerac2s password: oraclerac1 $ scp /.ssh/authorized_keys rac2:/.ssh/authorized_keysoraclerac2s password: authorized_keys 100% 1644 1.6KB/s 00:00 oraclerac1 $ ssh rac1 dateThe authenticity of host rac1 () cant be established.RSA key fingerprint is 8c:0e:07:ea:34:2c:81:02:19:fd:e3:34:1d:a0:ea:8a.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added rac1 (RSA) to the list of known hosts.Sun Jul 10 01:07:12 CST 2011oraclerac1 $ ssh rac1 dateSun Jul 10 01:07:17 CST 2011oraclerac1 $ ssh rac2 dateSun Jul 10 01:07:21 CST 2011一起准备完成，现在开始安装crs安装前先验证下环境，如果缺少包，先装上./runcluvfy.sh stage -pre crsinst -n rac1,rac2 verboseCheck: Package existence for compat-db-4.0.14-5 Node Name Status Comment - - - rac2 missing failed rac1 missing failed 会出现compat-db-4.0.14-5等compat开头，openmotif-2.2.3，openmotif开头的包验证错误，把系统中所有compat、openmotif开头的包都装上，可能由于版本问题还是无法通过，可以忽略这些错误下面开始安装crs输入/runInstaller ignoreSysPreReqs 开是安装输入切记runInstaller后的-ignoreSysPreReqs关键字是必不可少的，因为默认redhat-5是不支持定义安装日志路径，安装用户组，采用默认，点击下一步设置安装路径检查安装环境，如果是操作系统不匹配的可以忽略，进入下一步只有rac1节点的，点击添加按钮，添加rac2节点。进入下一步，将eth0设置为public、eth1设置privete，其他设置为do not use输入ocr文件存储位置输入voting存储位置CSS is active on