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English
  • PowerExchange for CDC and Mainframe 10.4.1
  • All Products

Table of Contents

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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

CDC Guide for z/OS

CDC Guide for z/OS

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COLDSTART Parameter

COLDSTART Parameter

Controls whether the IMS log-based ECCR cold starts or warm starts.
A cold start causes the ECCR to start processing changes with the next IMS log file that is created. A warm start causes the ECCR to resume change processing where it last left off. 
COLDSTART={
N
|Y}
  • N
    . Warm starts the ECCR.
  • Y
    . Cold starts the ECCR. If you specify Y, you can also specify the STARTTIME parameter.
Default is N.
The following actions cause the IMS log-based ECCR to cold start, regardless of the COLDSTART setting:
  • When you start the ECCR with a PowerExchange Logger to which the ECCR has not previously connected.
  • When you change the ECCRNAME value in the
    hlq
    .RUNLIB(CAPTIMS) member.
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