The following table example shows a typical SAP MaxDB resource hierarchy:

Active/Standby Configurations

Resource
SAP MaxDB Software Component
/maxdb
> /sapdb/data (1 up to 4) protects the database data for the SPSL database
> /sapdb/programs protects the database programs for the SPSL database

All Configurations (Including Active/Active)

Resource
SAP MaxDB Software Component
> /sapdb/data (1 up to 4) protects the database data for the SPSL database
> /sapdb/logs protects the database logs space for the SPSL database
IP Resource (recommended) protects the switchable IP address used for client connections

Note: When the resource is created, data is replicated with the same file system name.

In the event of failover, LifeKeeper will bring the file system, IP address and database resources (including all the resource dependencies) in service on a backup server. Clients will be disconnected and will need to re-connect to the server. Any SQL statement that has not been committed will need to be re-entered.

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