rac平臺(tái)搭建設(shè)計(jì)方案(編輯修改稿)
2025-05-19 22:04 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 sr/libexportCLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlibexport EDITOR=viexport LANG=en_USexport NLS_LANG=umask 022注意：使配置文件生效， 中加入，并注意修改 ORACLE_SID=+ASM2 Vi /home/oracle/.bash_profileexport PATHexport PS1=`/bin/hostname s`(oracle) export TMP=/tmpexport TMPDIR=$TMPexport ORACLE_HOSTNAME=export ORACLE_SID=odb01export ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/export ORACLE_UNQNAME=odbexport TNS_ADMIN=$ORACLE_HOME/network/adminexport ORACLE_TERM=xtermexport PATH=/usr/sbin:$PATHexport PATH=$ORACLE_HOME/bin:$PATHexport LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/libexport CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlibexport EDITOR=viexport NLS_LANG=export NLS_DATE_FORMAT=39。yyyymmdd hh24:mi:ss39。umask 022注意：使配置文件生效, 中加入，并修改 ORACLE_SID=odb02創(chuàng)建Oracle RAC所使用的目彔，并修改相應(yīng)的權(quán)限，在所有節(jié)點(diǎn)執(zhí)行；[root@ODB01 ~]mkdir p /u01/app/grid [root@ODB01~]mkdir p /u01/app/[root@ODB01 ~]mkdir p /u01/app/oracle [root@ODB01 ~]chown R oracle:oinstall /u01[root@ODB01 ~]chown R grid:oinstall /u01/app/grid [root@ODB01 ~]chown R grid:oinstall /u01/app/[root@ODB01 ~]chmod R 775 /u01修改/etc/ = 4294967296 = 1048576 = 6815744 = 2097152 = 1054472192(100G) = 4096 = 250 32000 100 128 = 9000 65500 = 262144 = 4194304 = 262144 = 1048586 = 262144 262144 262144 = 4194304 4194304 4194304注意：重啟內(nèi)核 sysctl –p修改/etc/security/oracle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536grid soft nproc 2047grid hard nproc 16384grid soft nofile 1024grid hard nofile 65536修改/etc/session required /lib/security/session required 修改/etc/profileif [ $USER = oracle ]||[ $USER = grid ]。 thenif [ $SHELL = /bin/ksh ]。 thenulimit p 16384ulimit n 65536elseulimit u 16384 n 65536fifi修改/etc/if ( $USER = oracle || $USER = grid ) then limit maxproc 16384 limit descriptors 65536endif EOFCSH使用grid用戶，配置grid用戶等效性，在所有節(jié)點(diǎn)執(zhí)行。配置grid用戶ssh等效性（在所有節(jié)點(diǎn)配置）[root@ODB01 ~]su – gridODB01(grid)mkdir ~/.sshODB01(grid)chmod 755 ~/.sshODB01(grid)sshkeygen t dsa生成dsa公鑰 (直接回車不需要輸入密碼)ODB01(grid)sshkeygen t rsa 生成dsa公鑰(直接回車不需要輸入密碼)ODB01：ODB01(grid)cat ~/.ssh/ ~/.ssh/authorized_keysODB01(grid)cat ~/.ssh/ ~/.ssh/authorized_keys scp ~/.ssh/authorized_keys :/home/grid/.ssh/ (輸入ODB02密碼，即可復(fù)制公鑰到ODB02節(jié)點(diǎn)上)ODB02：ODB01(grid)cat ~/.ssh/ ~/.ssh/authorized_keysODB01(grid)cat ~/.ssh/ ~/.ssh/authorized_keys ODB01(grid)scp ~/.ssh/authorized_keys :/home/grid/.ssh/ (輸入ODB01密碼，即可復(fù)制到ODB02節(jié)點(diǎn)上)使用grid用戶，配置grid用戶等效性，在所有節(jié)點(diǎn)執(zhí)行。配置oracle用戶ssh等效性（在所有節(jié)點(diǎn)配置）[root@ODB01 ~]su – gridODB01(oracle)mkdir ~/.sshODB01(oracle)chmod 755 ~/.sshODB01(oracle)sshkeygen t dsa 生成dsa公鑰 (直接回車不需要輸入密碼)ODB01(oracle)sshkeygen t rsa 生成dsa公鑰(直接回車不需要輸入密碼)ODB01：ODB01(oracle)cat ~/.ssh/ ~/.ssh/authorized_keysODB01(oracle)cat ~/.ssh/ ~/.ssh/authorized_keys ODB01(oracle)scp ~/.ssh/authorized_keys :/home/oracle/.ssh/ (輸入ODB02密碼，即可復(fù)制公鑰到ODB02節(jié)點(diǎn)上)ODB02：ODB01(oracle)cat ~/.ssh/ ~/.ssh/authorized_keysODB01(oracle)cat ~/.ssh/ ~/.ssh/authorized_keys ODB01(oracle)scp ~/.ssh/authorized_keys :/home/oracle/.ssh/ (輸入ODB01密碼，即可復(fù)制到ODB02節(jié)點(diǎn)上)1) ODB01節(jié)點(diǎn)禁止NTP Server[root@ODB01 ~] mv /etc/ /etc/[root@ODB01 ~]service ntpd stop[root@ODB01 ~]chkconfig ntpd off 禁止系統(tǒng)重啟加載1) ODB02節(jié)點(diǎn)禁止NTP Server[root@ODB02~] mv [root@ODB02 ~]service ntpd stop[root@ODB02~]chkconfig ntpd off 禁止系統(tǒng)重啟加載 ASM驅(qū)動(dòng)檢查操作系統(tǒng)版本，確認(rèn)安裝不操作系統(tǒng)相匹配的 asmlib，在所有節(jié)點(diǎn)執(zhí)行。安裝asmlib之前需要用命令檢查當(dāng)前系統(tǒng)版本，并下載對(duì)應(yīng)內(nèi)核的版本的asmlib版本。按照下列順序安裝asmlib（在所有節(jié)點(diǎn)安裝） rpm –ivh rpm –ivh rpm –ivh rpm –ivh rpm –ivh 初始化Asmlib,在所有節(jié)點(diǎn)執(zhí)行[root@ODB01 asm] /usr/sbin/oracleasm configure iConfiguring the Oracle ASM library driver.This will configure the onboot 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 v
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