Veritas NetBackup™ for SAP Administrator's Guide
- Introduction to NetBackup for SAP
- Introduction to NetBackup SAP HANA
- Installing NetBackup for SAP
- Installing NetBackup for SAP HANA
- Configuring NetBackup for SAP
- About configuring a backup policy for an SAP database
- NetBackup for SAP backup scripts
- About SAP configuration files
- Configuring NetBackup for SAP HANA
- Performing backups and restores of SAP
- Using BRTools to start an SAP backup (for Oracle database only)
- Performing an SAP archive
- Restarting failed NetBackup for SAP backups and restores
- Performing backups and restores of SAP HANA
- NetBackup for SAP with Snapshot Client
- How the NetBackup for SAP Snapshot Client works
- About configuring Snapshot Client with NetBackup for SAP
- About configuring NetBackup for SAP block-level incremental backups on UNIX
- Configuring policies for BLI backups with NetBackup for SAP
- About NetBackup for SAP restores of volumes and file systems using snapshot rollback
- NetBackup for SAP on MaxDB databases
- Troubleshooting NetBackup for SAP and SAP HANA
- NetBackup debug logs and reports
- sapdba logs and messages (Oracle-based SAP environments only)
- About troubleshooting NetBackup for SAP HANA
- Appendix A. backint command line interface
- Appendix B. Input and output files for SAP HANA
- Appendix C. backint -i in_file contents
- Appendix D. backint -o out_file contents
- Appendix E. NetBackup for SAP environment variables for backint
- Appendix F. NetBackup for SAP configuration or bp.conf file settings
- Appendix G. Parameters used in initSID.utl
- sort_backup_type <value>
- sort_restore_type <value>
- Appendix H. Configuring split mirror backups
- Appendix I. Register authorized locations
Performing SAP backups and restores using parallel medium groups
Parallel backups and restores are used to improve backup and restore performance.
Note:
Parallel backups can only be used with backup_type data, not PAGES, or log.
You can combine individual backup mediums to form parallel mediums. When parallel mediums are used for backup, the MaxDB database passes two or more named pipes to NetBackup for SAP. NetBackup for SAP starts as many backup streams as there are named pipes. It processes each named pipe independently from the rest of the named pipes in the backup job. If the policy and the storage unit are configured for multiplexing, the streams can be interleaved on the same tape.
Even if a backup is done in parallel, you can perform a restore of that data in either the parallel or sequential mode. In other words, parallel backups do not require parallel restores.
When the MaxDB database requests a parallel restore by listing multiple named pipes in an input file, NetBackup for SAP processes each pipe independently from the rest of the named pipes. Note that the MaxDB database requires that the number of media in a group of parallel media equal the number of media used during backup.