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
SAP redirected restore sample environment (UNIX)
This sample environment shows how a redirected restore uses the restore_filter script.
This example assumes the following:
Source client
Actual path is /home_db/oracle/sap
Includes soft link /oracle/SAP (SAP is the sytem ID), which points to /home_db/oracle/sap.
Destination client
Actual path is /home2/sap
Also has soft link /oracle/SAP, which points to /home2/sap.
Make soft link /home_db/oracle/sap, which points to /home2/sap
In the restore_filter script, substitute the path that was provided in the input file list of the destination client with the actual path of the source client. The resulting script sample might look like the following:
#!/bin/sh # this shell is used to change some logically linked files # during a restore sed -e ' s\/oracle\/SAP\/home_db\/oracle\/sap\/' $1 > $2
When the backup starts, the file list contains the file path with the following soft link:
/oracle/SAP/sapdata1/btabd_1/btabd.data1
However, the file is backed up with the following actual path:
/home_db/oracle/sap/sapdata1/btab_d/btabd.data
When the request for a restore is issued, the input file list contains file paths with soft links. These are converted to the actual path of the destination client. Because this path is different from the source client path, the restore would fail in the inquire phase. To prevent this kind of failure, use the restore_filter script.