NetBackup™ for Oracle Administrator's Guide
- Introduction
- NetBackup for Oracle QuickStart
- Installing NetBackup for Oracle
- About linking Oracle RMAN with NetBackup for UNIX
- Configuring RBAC for the Oracle administrator
- Managing Oracle instances and databases
- Managing Oracle credentials
- Configuring Oracle policies
- Preparing for NetBackup for Oracle configuration
- About Oracle Intelligent Policies (OIP)
- About script-based Oracle policies
- Managing Oracle RAC
- Performing backups and restores of Oracle
- About NetBackup for Oracle backups
- Managing expired backup images
- About NetBackup for Oracle restores
- Using NetBackup for Oracle in a Windows Server Failover Cluster (WSFC)
- Oracle cloning
- NetBackup Copilot for Oracle
- Configuring an OIP using universal shares (Oracle Copilot)
- Oracle Copilot with instant access
- Prerequisites when you configure an instant access Oracle database
- NetBackup for Oracle with Snapshot Client
- About NetBackup for Oracle with Snapshot Client
- How NetBackup for Oracle with Snapshot Client works
- About configuring Snapshot Client with NetBackup for Oracle
- Restoring NetBackup for Oracle from a snapshot backup
- About configuring NetBackup for Oracle block-level incremental backups on UNIX
- About Snapshot Client effects
- About Oracle support for Replication Director
- NetBackup Dedupe Direct for Oracle
- Using NetBackup Dedupe Direct for Oracle plug-in
- Other Oracle configuration
- Troubleshooting
- Troubleshooting RMAN backup or restore errors
- Appendix A. Deduplication best practices
- Appendix B. Snapshot Client support of SFRAC
- Appendix C. Script-based Block-Level Incremental (BLI) Backups without RMAN on UNIX and Linux systems
- Verifying installation requirements for BLI backups without RMAN
- Creating NetBackup policies for script-based BLI backup
- Creating notify scripts for BLI backups
- Performing backups and restores
- About troubleshooting backup or restore errors
- Appendix D. XML Archiver
- NetBackup for Oracle XML export and XML import
- About XML export shell scripts
- Performing an XML export archive
- Restoring an XML export archive
- Troubleshooting XML export or XML import errors
- Appendix E. Register authorized locations
Minimizing timeout failures on large database restores
Large database restores sometimes fail when multiple restore sessions compete for resources. In this situation, a restore session can be delayed while waiting for media or device access. If the delay is too long, the restore session times out. Use the following procedure to minimize session timeouts and to allow the restores to complete successfully.
To minimize timeout failures on large database restores
- In the NetBackup web UI, expand Hosts > Host properties.
- Select the client.
- If necessary, click Connect.
- Click Edit client.
- Click Timeouts.
- Set the Client read timeout property to a large value.
The default for the Client read timeout setting is 300 seconds (5 minutes). For database agent clients, increase the value significantly from the recommended value.
See the NetBackup Administrator's Guide, Volume 1.
For example, change this setting to 30-60 minutes to minimize timeout errors.
- Click Save.
Note:
This change may delay detecting problems during subsequent backups. Consider putting the original value back in place once any restore that requires a change is complete.