les_08-AS10gR3_学生手册_英文.rar.ppt

Backing Up and Restoring Oracle Application Server Objectives After completing this lesson, you should be able to: Configure the Oracle AS Recovery Manager Configure Oracle Application Server for a full backup Describe a backup strategy for Oracle Application Server Perform a complete Oracle Application Server backup Perform an incremental backup Describe a recovery strategy for Oracle Application Server Restore a middle tier from a backup Backup and Recovery Features OracleAS Recovery Manager Three parts to a complete backup strategy: Performing a complete Oracle Application Server environment backup Performing incremental online backups on an ongoing basis Performing a new, complete Oracle Application Server environment backup after a major change Two types of recovery procedures: Recovery for data loss, host failure, or media failure (critical) Recovery for process crashes or system outages (noncritical) Backup and Recovery Features Roadmap for Backup and Recovery Learn about backup and recovery. Install and configure OracleAS Recovery Manager. Test the backup and recovery strategy. Implement the backup strategy. Recover as necessary. Concept of Oracle Application Server Backup and Recovery Terminology A complete Oracle Application Server environment backup is performed: Just after an Oracle Application Server installation Just after some major administrative change A complete backup (hot or cold) is a full backup of a particular node. An incremental backup (hot or cold) is a backup that includes any changes since the last full or incremental backup. Backup Strategy for Oracle Application Server 10g Release 3 (10.1.3) Perform a complete image backup. Perform instance backups. Perform a new complete image backup after a major change. Perform instance backup regularly. Backup Strategy for Oracle Application Server 10g Release 3 (10.1.3) Performing a Complete Oracle Application Server Environment Backup A complete Oracle Application Server environment backup i