四、DB(Database)安装
4.1 解压DB的安装包4.2 DB软件安装4.3 ASMCA创建磁盘组4.4 DBCA建库4.5 验证crsctl的状态Linux平台 Oracle 11gR2 RAC安装指导: Part1:Linux平台 Oracle 11gR2 RAC安装Part1:准备工作 Part2:Linux平台 Oracle 11gR2 RAC安装Part2:GI安装 Part3:Linux平台 Oracle 11gR2 RAC安装Part3:DB安装
oracle用户登录,
unzip p13390677_112040_Linux-x86-64_1of7.zip -d /opt/app/media/ && unzip p13390677_112040_Linux-x86-64_2of7.zip -d /opt/app/media/安装grid的时候/opt/app目录权限发生了改变,我们用root用户建立$ORACLE_BASE并赋予权限,各节点执行:
mkdir -p /opt/app/oracle && chown oracle:oinstall /opt/app/oracle打开Xmanager软件,Oracle用户登录,runInstaller安装数据库软件。
$ cd /opt/app/media/database/ $ ls install readme.html response rpm runInstaller sshsetup stage welcome.html $ ./runInstaller安装过程中可忽略的检查项(如果你的检查项中还有其他的,则不可以忽略):
Package:pdksh-5.2.14 //这个RHEL中光盘中没有pdksh这个包,之前准备工作中已安装ksh代替 Clock Synchronization Task resolv.conf Integrity Single Client Access Name(SCAN)最后root用户按安装提示执行1个脚本,需要在各节点分别执行。
打开Xmanager软件,grid用户登录,asmca创建ASM磁盘组 这里我先创建一个DATA磁盘组,冗余选择external(底层存储已经做了RAID),划1块盘(1T容量),以后有需求再后期加入磁盘。
打开Xmanager软件,oracle用户登录,dbca图形创建数据库,数据库字符集我这里选择ZHS16GBK。
grid用户登录,crsctl stat res -t 查看集群资源的状态,发现各节点的DB资源已经正常Open。
[grid@jyracdb1 ~]$ crsctl stat res -t -------------------------------------------------------------------------------- NAME TARGET STATE SERVER STATE_DETAILS -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.DATA.dg ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 ora.LISTENER.lsnr ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 ora.SYSDG.dg ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 ora.asm ONLINE ONLINE jyracdb1 Started ONLINE ONLINE jyracdb2 Started ora.gsd OFFLINE OFFLINE jyracdb1 OFFLINE OFFLINE jyracdb2 ora.net1.network ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 ora.ons ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 ora.registry.acfs ONLINE ONLINE jyracdb1 ONLINE ONLINE jyracdb2 -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE jyracdb2 ora.cvu 1 ONLINE ONLINE jyracdb2 ora.jyracdb1.vip 1 ONLINE ONLINE jyracdb1 ora.jyracdb2.vip 1 ONLINE ONLINE jyracdb2 ora.jyzhao.db 1 ONLINE ONLINE jyracdb1 Open 2 ONLINE ONLINE jyracdb2 Open ora.oc4j 1 ONLINE ONLINE jyracdb2 ora.scan1.vip 1 ONLINE ONLINE jyracdb2 获取11g RAC的db实例的spfile内容: SQL> create pfile='/tmp/pfile.ora' from spfile; File created. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 [oracle@jyracdb2 ~]$ more /tmp/pfile . ora jyzhao1 . __db_cache_size= 12213813248 jyzhao2 . __db_cache_size= 12213813248 jyzhao1 . __java_pool_size= 469762048 jyzhao2 . __java_pool_size= 469762048 jyzhao1 . __large_pool_size= 536870912 jyzhao2 . __large_pool_size= 536870912 jyzhao1 . __pga_aggregate_target= 10871635968 jyzhao2 . __pga_aggregate_target= 10871635968 jyzhao1 . __sga_target= 16240345088 jyzhao2 . __sga_target= 16240345088 jyzhao1 . __shared_io_pool_size= 0 jyzhao2 . __shared_io_pool_size= 0 jyzhao1 . __shared_pool_size= 2885681152 jyzhao2 . __shared_pool_size= 2885681152 jyzhao1 . __streams_pool_size= 0 jyzhao2 . __streams_pool_size= 0 *.audit_file_dest= '/opt/app/oracle/admin/jyzhao/adump' *.audit_trail= 'db' *.cluster_database= true *.compatible= '11.2.0.4.0' *.control_files= '+DATA/jyzhao/controlfile/current.265.885914215' , '+DATA/jyzhao/controlfile/current.256.885914215' *.db_block_size= 8192 *.db_create_file_dest= '+DATA' *.db_domain= '' *.db_name= 'jyzhao' *.db_recovery_file_dest= '+DATA' *.db_recovery_file_dest_size= 6005194752 *.diagnostic_dest= '/opt/app/oracle' *.dispatchers= '(PROTOCOL=TCP) (SERVICE=jyzhaoXDB)' jyzhao2 . instance_number= 2 jyzhao1 . instance_number= 1 *.memory_target= 27054309376 *.open_cursors= 1000 *.processes= 1500 *.remote_listener= 'jyracdb-scan:1521' *.remote_login_passwordfile= 'exclusive' *.sessions= 1655 jyzhao2 . thread= 2 jyzhao1 . thread= 1 jyzhao1 . undo_tablespace= 'UNDOTBS1' jyzhao2 . undo_tablespace= 'UNDOTBS2