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Component documentation Standby Databases with SAP DB Locate the document in its SAP Library structure

SAP DB gives you additional downtime security by supporting the setup of standby databases.

A standby instance is a copy of the active database instance (original instance). To keep the contents of your database up-to-date, the Structure linklog backups of the original instance are imported at regular intervals. The standby instance always has the Structure linkoperational state ADMIN.

If you experience problems with the original instance, you start operating the standby instance immediately, and carry on working without a lengthy period of downtime.

Depending on the configuration, you can also restore the standby instance to a specified state in the past.

See also: Example

 

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