Starting the independent DBH

The independent DBH is implemented as a separate program system and runs in BS2000 with one or more DBH tasks. It is to be started in batch mode in order to avoid interruptions.

It is not recommended to start the DBH using several tasks in the same dialog as not all DBH tasks run in the same job class.

SESAM/SQL only established communication with the applications after all DBH tasks are ready for operation. If this state is not achieved after a waiting period of 30 minutes, then the initialization is aborted with an appropriate error message. The start task outputs a message every 5 minutes until this time.

The independent DBH attempts to reserve the TP task category. For this reason the TP category should be authorized for the start user ID of the DBH as well as for the job class in which the DBH is started.