Veritas NetBackup™ for Microsoft SQL Server Administrator's Guide
- Introducing NetBackup for SQL Server
- Installation and host configuration
- Host configuration and job settings
- Managing SQL Server objects for use with SQL Server Intelligent Policies
- About discovery of SQL Server objects
- About registering SQL Server instances and availability replicas
- Registering instances or availability replicas with an instance group
- Configuring backups with SQL Server Intelligent Policy
- About tuning parameters for SQL Server backups
- Performing restores of SQL Server
- Redirecting a SQL Server database to a different host
- Protecting SQL Server data with VMware backups
- About protecting an application database with VMware backups
- Configuring backups with Snapshot Client
- Using copy-only snapshot backups to affect how differentials are based
- About SQL Server agent grouped backups (legacy SQL Server policies)
- Protecting SQL Server availability groups
- Protecting SQL Server availability groups with intelligent policies
- Protecting SQL Server availibility groups with legacy policies
- About protecting the preferred replica in a SQL Server availability group (legacy backup policies)
- About protecting a specific node in a SQL Server availability group (legacy backup policies)
- About protecting the preferred replica in a SQL Server availability group (legacy backup policies)
- Protecting SQL Server in a cluster environment
- Configuring backups with legacy SQL Server policies using clients and batch files
- About using batch files with NetBackup for SQL Server
- About schedule properties
- Performing user-directed backups of SQL Server databases
- Performing user-directed backups of read-only filegroups
- Using NetBackup for SQL Server with multiple NICs
- Performance and troubleshooting
- About debug logging for SQL Server troubleshooting
- About disaster recovery of SQL Server
- Appendix A. Other configurations
- About SQL Server backups and restores in an SAP environment
- Appendix B. Register authorized locations
Configuring multiplexed backups of SQL Server
Multiplexing lets you interleave multiple backups to the same tape. This feature is useful if you have many simultaneous backups that use the same tape drive.
However, multiplexing can interfere with SQL Server recovery due to how SQL Server requests streams during a restore. If you enabled multiplexing for multistreamed backups, see the information on how to perform restores. To restore a multiplexed backup, you must configure the restore for one stripe.
Configure the following to create a multiplexed backup:
In the backup policy, select the number of
you want to use.For SQL Server Intelligent policy, configure this setting on the
tab. For legacy SQL Server policies, configure the setting when you create the backup batch file.In the schedules for your policy, set
to the number of backup stripes that you want to use.For legacy SQL Server policies, enable multiplexing in the "Application Backup" schedule.
In the storage units that are associated with this schedule, select
and set to the number of stripes that you want to use.
More Information