1配置linux环境编辑/etc/hosts文件[root@node1]#vi/etc/hosts#Donotremovethefollowingline,orvariousprograms#thatrequirenetworkfunctionalitywillfail.#127.0.0.1node1localhost.localdomainlocalhost127.0.0.1localhost10.21.1.101rac110.21.1.102rac210.21.1.111rac1-vip10.21.1.112rac2-vip10.10.10.1rac1-priv10.10.10.2rac2-priv配置内核参数vi/etc/sysctl.confkernel.shmall=2097152kernel.shmmax=536870912kernel.shmmni=4096kernel.sem=25032000100128fs.file-max=65536net.ipv4.ip_local_port_range=102465000net.core.rmem_default=1048576net.core.rmem_max=1048576net.core.wmem_default=262144net.core.wmem_max=262144重启生效/sbin/sysctl–p提高Oracle用户的shell限制设置oracle使用的文件数权限vi/etc/security/limits.conf增加下列内容oraclesoftnproc2047oraclehardnproc16384oraclesoftnofile1024oraclehardnofile65536修改安全限制[root@node1~]#vi/etc/pam.d/login增加：sessionrequired/lib/security/pam_limits.sovi/etc/rc.localmodprobehangcheck-timerhangcheck-tick=30hangcheck_margin=180在root用户下创建oralce用户和设置：groupaddoinstallgroupadddbauseradd-goinstall-Gdbaoraclepasswdoraclemkdir-p/u01/app/oracle/product/10.2.0/crsmkdir-p/u01/app/oracle/product/10.2.0/db_1mkdir-p/u01/oradatachown-Roracle.oinstall/u01touch/etc/hosts.equivchmod600/etc/hosts.equivchownroot:root/etc/hosts.equivvi/etc/hosts.equiv+rac1oracle+rac2oracle+rac1-privoracle+rac2-privoracle设置环境变量vi/home/oracle/.bash_profile添加以下内容exportTMP=/tmpexportTMPDIR=$TMPexportORACLE_BASE=/u01/app/oracleexportORACLE_SID=rac1exportORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1exportORA_CRS_HOME=$ORACLE_BASE/product/10.2.0/crs_1exportLD_LIBRARY_PATH=$ORACLE_HOME/libexportPATH=$ORACLE_HOME/bin:$ORA_CRS_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/binulimit-u16384-n65536umask022~2，安装oracleasm支持包驱动下载地址：http://www.oracle.com/technology/software/tech/linux/asmlib/rhel5.html创建asm数据库，首先需要ASMLib驱动程序包，可以从相关的网站下载到和操作系统对应的rpm文件，分别为oracleasm-support-2.0.3-1、oracleasm-2.6.18-8.el5-2.0.4-1.el5、oracleasmlib-2.0.3-1.el5。#rpm-Uvhoracleasm*.rpm#rpm-qa|greporacleasmoracleasm-support-2.0.3-1oracleasm-2.6.18-8.el5-2.0.4-1.el5oracleasmlib-2.0.3-1.el5[root@RHEL5Desktop]#rpm-ivhoracleasmlib-2.0.4-1.el5.i386.rpmerror:Faileddependencies:oracleasm>=1.0.4isneededbyoracleasmlib-2.0.4-1.el5.i386[root@RHEL5Desktop]#Mykernelversionis:[root@RHEL5Desktop]#uname-rnRHEL5.32.6.18-164.el5oracleasm-support-2.0.3-1、oracleasm-2.6.18-8.el5-2.0.4-1.el5、oracleasmlib-2.0.3-1.el5。3创建共享磁盘手动创建G:\RAC\shared点addHardware路径是[rac]rac/shared/racshare_1.vmdk5块硬盘添加成功G:\node1\node1.vmx，打开.vmx文件，添加下列内容：disk.locking="false"diskLib.dataCacheMaxSize="0"diskLib.dataCacheMaxReadAheadSize="0"diskLib.DataCacheMinReadAheadSize="0"diskLib.dataCachePageSize="4096"diskLib.maxUnsyncedWrites="0"scsi1.sharedBus="VIRTUAL"scsi1:1.deviceType="disk"scsi1:2.deviceType="disk"scsi1:3.deviceType="disk"scsi1:4.deviceType="disk"scsi1:5.deviceType="disk"提示：如果你创建有磁盘有多个，注意要按照你的实际情况修改。创建OracleASM创建磁盘分区Cd/devLssd*root@node1dev]#lssd*sdasda1sda2sdbsdcsddsdesdffdisk/dev/sdb需要你输入的依次是"n/p/1/回车/回车/w"。DevicecontainsneitheravalidDOSpartitiontable,norSun,SGIorOSFdisklabelBuildinganewDOSdisklabel.Changeswillremaininmemoryonly,untilyoudecidetowritethem.Afterthat,ofcourse,thepreviouscontentwon'tber...
