Содержание
- 2. Objectives After completing this lesson, you should be able to: Describe the installation of Oracle RAC
- 3. Oracle RAC 11g Installation Oracle RAC 11g incorporates a two-phase installation process: Phase one installs Oracle
- 5. Oracle RAC 11g Installation: Outline Complete preinstallation tasks: Hardware requirements Software requirements Environment configuration, kernel parameters,
- 6. Windows and UNIX Installation Differences Startup and shutdown services Environment variables DBA account for database administrators
- 7. Preinstallation Tasks Check system requirements. Check software requirements. Check kernel parameters. Create groups and users. Perform
- 8. Hardware Requirements At least 1 GB of physical memory is needed. A minimum of 1 GB
- 9. Network Requirements Each node must have at least two network adapters. Each public network adapter must
- 10. Virtual IP Addresses and RAC ERP=(DESCRIPTION= ((HOST=clusnode-1vip)) ((HOST=clusnode-2vip)) (SERVICE_NAME=ERP)) clnode-1 ERP=(DESCRIPTION= ((HOST=clusnode-1)) ((HOST=clusnode-2)) (SERVICE_NAME=ERP)) Timeout wait
- 11. RAC Network Software Requirements Supported interconnect software protocols are required: TCP/IP UDP Reliable Data Gram Token
- 12. Package Requirements Package versions are checked by the cluvfy utility. For example, required packages and versions
- 13. Required UNIX Groups and Users Create an oracle user, a dba, and an oinstall group on
- 14. oracle User Environment Set umask to 022. Set the DISPLAY environment variable. Set the ORACLE_BASE environment
- 15. User Shell Limits Add the following lines to the /etc/security/limits.conf file: Add the following line to
- 16. Configuring for Remote Installation To configure Secure Shell: Create the public and private keys on all
- 18. Required Directories for the Oracle Database Software You must identify five directories for the Oracle database
- 20. Linux Operating System Parameters
- 22. Cluster Setup Tasks View the Certifications by Product section at http://metalink.oracle.com/. Verify your high-speed interconnects. Determine
- 23. Verifying Cluster Setup with cluvfy Install the cvuqdisk rpm required for cluvfy: Run the cluvfy utility
- 24. Installing Oracle Clusterware $ export ORACLE_BASE=/u01/app/oracle $ /stage/db/runInstaller
- 25. Specifying the Inventory Directory
- 26. Specify Home Details
- 27. Product-Specific Prerequisite Checks
- 28. Cluster Configuration
- 29. Private Interconnect Enforcement
- 30. Oracle Cluster Registry File
- 31. Voting Disk File
- 32. Summary and Install
- 33. Run Configuration Scripts on All Nodes
- 34. End of Installation
- 35. Verifying the Oracle Clusterware Installation Check for Oracle Clusterware processes with the ps command. Check the
- 37. Summary In this lesson, you should have learned how to: Describe the installation of Oracle RAC
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