以下检查，最好在二台机器上都进行操作；
- 检查crs状态:
[[email protected] ~]$ crsctl check crs CRS-4638: Oracle High Availability Servicesis online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Servicesis online CRS-4533: Event Manager is online
- 检查集群节点
[[email protected] ~]$ olsnodes -n rac1 1 rac2 2
- 检查监听器进程
[[email protected] ~]$ srvctl status listener 监听程序 LISTENER 已启用 监听程序 LISTENER 正在节点上运行: rac1,rac2
- 检查Oracle ASM
[[email protected] ~]$ srvctl status asm -a ASM 正在 rac1,rac2上运行 ASM 已启用。
- 检查OCR
[[email protected] ~]$ ocrcheck Status of Oracle Cluster Registry is asfollows : Version: 3 Total space (kbytes): 262120 Used space (kbytes): 2248 Available space (kbytes) : 259872 ID : 1968086688 Device/File Name: +OCR_VOTE Device/File integrity check succeededDevice/File not configured Device/File not configured Device/File notconfigured Device/File not configured Cluster registry integrity check succeeded Logical corruption check bypassed due tonon-privileged user
- 检查表决磁盘
[[email protected] ~]$ crsctl query css votedisk ## STATE File Universal Id File Name Diskgroup -- ----- ----------------- ------------------ ONLINE 433b29a662934f14bf5ce26f5c5f1bbf (ORCL:OCR_VOTE01) [OCR_VOTE]
- 安装oracle11gR2
[[email protected] ~]$ unziplinux.x64_11gR2_database_1of2.zip [[email protected] ~]$ unziplinux.x64_11gR2_database_2of2.zip [[email protected] ~]$ cd database/ [[email protected] database]$ ./runInstaller
在二台机器上运行脚本 [[email protected] ~]#/u01/app/oracle/product/11.2.0/db_1/root.sh Running Oracle 11g root.sh script... The following environment variables are setas: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/11.2.0/db_1 Enter the full pathname of the local bindirectory: [/usr/local/bin]: The file "dbhome" already existsin /usr/local/bin. Overwrite it? (y/n) [n]: y Copying dbhome to /usr/local/bin ... The file "oraenv" already existsin /usr/local/bin. Overwrite it? (y/n) [n]: y Copying oraenv to /usr/local/bin ... The file "coraenv" already existsin /usr/local/bin. Overwrite it? (y/n) [n]: y Copying coraenv to /usr/local/bin ... Entries will be added to the /etc/oratabfile as needed by Database Configuration Assistant when adatabase is created Finished running generic part of root.shscript. Now product-specific root actions will beperformed. Finished product-specific root actions.
- 创建数据库
# su – oracle $ dbca
至此，oracle 11gr2 rac安装完成,可以使用plsql进行连接测试即可
时间： 2024-10-05 20:17:06