Names to avoid
When defining data sources and targets in the Design Studio, use names that resolve to unique DDNAMES upon conversion. You should also ensure that a converted name is not reserved. The following DDNAMES are reserved for use on z/OS:
- DDNAME
- Description
- DTXDEBG
- Aid in problem resolution
- DTXAUD
- Audit Log
- DTXLOG
- Execution log
- DTXTRCE
- Trace output
- DBTRACE
- DB adapter trace output
- MQTRACE
- WebSphere MQ adapter trace output
- DTXMRN
- Fixed DDNAME for the .mrn file.
- SYSTMPnn,
- where nn is a number between 01 and 99. Reserved for statically allocated temporary datasets.
- STEPLIB
- Reserved by the operating system or Language Environment or both
- SYSPRINT
- Reserved by the operating system or Language Environment or both
- SYSOUT
- Reserved by the operating system or Language Environment or both
- CEEDUMP
- Reserved by the operating system or Language Environment or both