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

Controlling the Batch VSAM ECCR

Controlling the Batch VSAM ECCR

You can control the batch VSAM ECCR interface by using PowerExchange Agent commands.
These commands have the following syntax:
cmd_prefix
keyword
VSAMECCR
Where:
  • The
    cmd_prefix
    variable is the command prefix for the PowerExchange Agent. You specify this prefix in the CmdPrefix statement in the PowerExchange Agent AGENTCTL parameters.
  • The
    keyword
    variable is one of the valid controlling keywords.
The following table describes these keywords:
Keyword
Description
DISPLAY
Displays the number of active and inactive batch VSAM ECCR interface modules that have been loaded on this
z/OS
system.
START
Activates the Batch VSAM ECCR interface regardless of the value specified in the CCVActive statement in the PowerExchange Agent control parameters (AGENTCTL).
Use VSAMECCR/RELOAD to load a new batch VSAM ECCR interface module into Extended Common Storage Area (ECSA). The module is placed at the beginning of the LPA queue in an active state.
This command affects all Batch VSAM ECCRs on the same
z/OS
system.
STOP
Deactivates the Batch VSAM ECCR interface regardless of the value specified in the CCVActive statement in the PowerExchange Agent control parameters (AGENTCTL).
To stop capture for a particular VSAM data set, inactivate the capture registration using the PowerExchange Navigator.
This command affects all Batch VSAM ECCRs on the same
z/OS
system.

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