Siebel Database Upgrade Guide for DB2 UDB for z/OS > Generating the Siebel Upgrade Files > Preparing the Additive Schema and JCL Files on the z/OS Host >
Specifying the Scheduling Mode
Perform the following procedure to choose your preferred job scheduling method (Siebel scheduled or vendor scheduled).
To specify the scheduling mode
- On the Staging Database File Generation Menu, select option 4: PRET Processes, and press Enter.
- On the Staging Database PRET menu, select option 0: Add Jobcards & Siebel Logging, and press Enter.
If this is the first time you have selected this option, you are prompted to enter the type of scheduling for the PRET processes.
- Enter either 1: Siebel Scheduled mode or 2: Vendor Scheduled mode. For information about choosing a scheduler, see About Executing Jobs Using Siebel-Scheduled Mode or Vendor-Scheduled Mode.
The following procedures assume that you chose Siebel scheduled mode.
CAUTION: Choose your scheduling mode carefully. Once you select a scheduling mode for PRET, you cannot change it.