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  1. Preface
  2. Part 1: PowerExchange Change Data Capture Introduction
  3. Part 2: CDC Components Configuration and Management
  4. Part 3: CDC Sources Configuration and Management
  5. Part 4: Change Data Extraction
  6. Part 5: Monitoring and Tuning
  7. Appendix A: CDC for z/OS Troubleshooting
  8. Appendix B: DTL__CAPXTIMESTAMP Time Stamps

Full Condense Files

Full Condense Files

You can control the allocation of full condense files by specifying allocation parameters in the CAPTPARM configuration member or in a file that is referenced from the CAPTPARM member.
Use the following methods to define allocation attributes:
  • Specify the following allocation parameters in the CAPTPARM configuration member:
    • EXT_CAPT_MASK. The high-level qualifier for the full condense data sets.
    • CONDF_PRIM_ALLOC. The primary space allocated for condense files. Default is 1.
    • CONDF_SCND_ALLOC. The secondary space allocated for condense files. Default is 1.
    • CONDF_VOL. A volser. If you omit this parameter, allocation of full condense files might succeed based on the z/OS and SMS system configuration.
    • CONDF_TYPE. Type of space allocation units. Default is CYL for cylinders.
  • Specify IDCAMS DEFINE CLUSTER control statements in the TMLCONDF template file, and use the CONDF_FULL_FILE_CTL parameter in the CAPTPARM member to point to this file.
For both methods, EXT_CAPT_MASK is a required parameter. Use any combination of the other parameters and statements.

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