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  1. Preface
  2. Introduction to PowerExchange Utilities
  3. createdatamaps - Data Map Creation Utility
  4. DTLCCADW - Adabas PCAT Utility
  5. DTLCUIML - IMS Log Marker Utility
  6. DTLINFO - Release Information Utility
  7. DTLREXE - Remote Execution Utility
  8. DTLUAPPL - Restart Token Utility
  9. DTLUCBRG - Batch Registration Utility
  10. DTLUCDEP - CDEP Maintenance Utility
  11. DTLUCSR2 - IDMS SR2 and SR3 Records Utility
  12. DTLUCUDB - DB2 for Linux, UNIX, and Windows CDC Utility
  13. DTLULCAT and DTLULOGC - IDMS Log Catalog Utilities
  14. DTLURDMO - Data Map Utility
  15. DTLUTSK - Task Control Utility
  16. EDMLUCTR - Log Scan and Print Utility
  17. EDMUOPTS - Service Aid Utility
  18. EDMXLUTL - Event Marker Utility
  19. HOSTENT - TCP/IP Address Reporter Utility
  20. PWXCATMY - MySQL Catalog Utility
  21. PWXUCCLPRT - Print Log Summary Utility
  22. PWXUCDCT - Logger for Linux, UNIX, and Windows Utility
  23. PWXUCREG - Capture Registration Suspend Utility
  24. PWXUCRGP - Capture Registrations Print Utility
  25. PWXUDMX - Data Maps Update Time ECSA Memory Utility
  26. PWXUGSK - SSL Reporting Utility for z/OS
  27. PWXUMAP - Map List Utility
  28. PWXUSSL - PowerExchange SSL Reporting Utility

PWXUDMX Utility Overview

PWXUDMX Utility Overview

Use the PWXUDMX utility 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.

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