Table of Contents


  1. Preface
  2. Introduction to PowerExchange
  3. DBMOVER Configuration File
  4. Netport Jobs
  5. PowerExchange Message Logs and Destination Overrides
  6. SMF Statistics Logging and Reporting
  7. PowerExchange Security
  8. Secure Sockets Layer Support
  9. PowerExchange Alternative Network Security
  10. PowerExchange Nonrelational SQL
  11. PowerExchange Globalization
  12. Using the PowerExchange ODBC Drivers
  13. PowerExchange Datatypes and Conversion Matrix
  14. Appendix A: DTL__CAPXTIMESTAMP Time Stamps
  15. Appendix B: PowerExchange Glossary

PWXUDMX utility

PWXUDMX utility

A PowerExchange utility that you use to allocate, display, and delete ECSA memory, which holds time stamps of the latest updates to data maps files, and to modify the use counts of a file.
This processing is relevant if you configure data maps caching in multiple jobs mode by defining DMXCACHE_MULTIPLEJOBS=Y in the DBMOVER configuration file.
With the PWXUDMX utility, you can complete the following tasks:
  • Allocate less than the 4096 bytes of ECSA memory that the system dynamically allocates.
  • Delete ECSA memory.
  • Display the contents of ECSA memory with file names and time stamps in legible format.
  • Display the contents of ECSA memory in hexadecimal format.
  • If a PowerExchange Listener or netport job does not shut down cleanly, decrement the use count of a file.
  • Increment the use count of a file.
Also called the PowerExchange ECSA Memory Utility.


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