1.2 Key decisions in the system design stage

The following table lists the key decisions in the system design stage, and the relevant chapters in this manual.

Table 1‒1: System design decisions and relevant chapters
No.	Key decisions	Relevant chapter
1	System configuration, network configuration, job execution environment, and database requirements	2. Designing the System Configuration
2	Estimates: Computer performance System resources Sizes of database area and log files Kernel parameters	3. Estimates
3	Required JP1/AJS3 environment settings (parameters) for building the system	4. Installation and Setup Considerations
4	Contingency measures such as backups and redundancy	5. Contingency Planning
5	Database maintenance	6. Maintenance Planning
6	Use of QUEUE jobs, submit jobs, and queueless jobs	7. Special Modes of Operation
7	Migration and version compatibility	8. Migration from a Previous Version
8	Other matters related to system design	9. Notes on System Design