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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. EDMXLUTL - Event Marker Utility
  18. HOSTENT - TCP/IP Address Reporter Utility
  19. PWXCATMY - MySQL Catalog Utility
  20. PWXUCCLPRT - Print Log Summary Utility
  21. PWXUCDCT - Logger for Linux, UNIX, and Windows Utility
  22. PWXUCREG - Capture Registration Suspend Utility
  23. PWXUCRGP - Capture Registrations Print Utility
  24. PWXUDMX - Data Maps Update Time ECSA Memory Utility
  25. PWXUGSK - SSL Reporting Utility for z/OS
  26. PWXUMAP - Map List Utility
  27. PWXUSSL - PowerExchange SSL Reporting Utility

Guidelines for Adding Logs to the Catalog with the DTLULCAT and DTLULOGC Utilities

Guidelines for Adding Logs to the Catalog with the DTLULCAT and DTLULOGC Utilities

Care must be taken with the order in which the logs are added to the catalog. Operational procedures for the running of DTLULCAT and DTLULOGC must be developed to ensure that logs are added in the correct sequence.
The preferred method of operation is for DTLULCAT and DTLULOGC to be included in an archive log job (run together using DTLULCAU JCL) submitted by a WTOEXIT which intercepts a message written to the operator. The following steps need to be included in such a job:
  1. Active journal will be off-loaded to an archive log.
  2. The archive log should be written to a file, using a utility program like IEBGENER, which can be kept as a unique data set name (a GDG is a good data set structure). This copy of the log must be retained until all changes have been captured by PowerExchange. This file will be added to the PowerExchange Log Catalog by the following steps.
  3. Execute DTLULCAT to generate input statements for DTLULOGC.
  4. Execute DTLULOGC to update the PowerExchange Log Catalog.
When Central Versions are varied off-line to run in Local Mode, ensure Local Mode logs are added before any new Central Version logs. If a database, previously varied off-line, is subsequently varied back on-line and the Local Mode log is not added immediately, then if a later log is added to the catalog and a subsequent attempt made to add the Local Mode log, then this will fail.
The rule used for checking such log additions is:
  • A local mode journal must not be added to the catalog if the last available timestamp within the journal is greater than the timestamp of the previously added CV mode journal.
  • If logs are added in the incorrect sequence expect to see messages similar to the following:
    51007 162240 MVS 1 PWX-19862 IDMS CATLG FILE: Add Entry Failure - Timestamp not greater than previous for key XYLOGSID000000000000000000001AIDL15CDBAIDMSE150DTLUSR.IDMS.D15SP0.OFF.J4

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