Table of Contents

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  1. Preface
  2. Change Data Capture Introduction
  3. PowerExchange Listener
  4. PowerExchange Condense
  5. DB2 for i5/OS Change Data Capture
  6. Remote Logging of Data
  7. Introduction to Change Data Extraction
  8. Extracting Change Data
  9. Monitoring CDC Sessions
  10. Managing Change Data Extractions
  11. Tuning CDC Sessions
  12. Appendix A: DTL__CAPXTIMESTAMP Time Stamps

CDC Guide for i5/OS

CDC Guide for i5/OS

Stopping PowerExchange Condense

Stopping PowerExchange Condense

You can use the following commands to shut down PowerExchange Condense:
SHUTDOWN
The SHUTDOWN command causes a shutdown event to be passed to the other subtasks and the Controller. The condense subtask closes any open condense files, writes the CDCT records, and takes a checkpoint that contains the latest restart tokens. All of the other subtasks shut down. Each of these subtasks report when shutdown is complete. Finally, the Controller shuts down, ending the Condense job.
Use the following syntax to issue the SHUTDOWN command:
SNDPWXCMD CMDHDLRLIB(
condlib
) DTLCMD(SHUTDOWN)
Where
condlib
is the name of the library that contains the PowerExchange Condense files.
Alternatively, issue a pwxcmd shutdown command from a Linux, UNIX, or Windows system to a PowerExchange Condense process running on an i5/OS system.
Restriction:
PowerExchange Condense does not accept SHUTDOWN or pwxcmd shutdown commands while a condense process is in progress. Condense processing is complete when the last message for PowerExchange Condense is displayed in the DTLLOG file, as follows:
PWX-06421 Condense: 02/09/24 15:44:50 Starting wait on commands for 300 Seconds
Access the DTLLOG file by issuing the following command:
DSPPFM
condlib
/LOG (DTLLOG)
Where
condlib
is the name of the library that contains the PowerExchange Condense files.
SHUTCOND
The SHUTCOND command performs the same processing as the SHUTDOWN command, except it performs a final condense operation before passing the shutdown event to the other subtasks.
Use the following syntax to issue the SHUTCOND command:
SNDPWXCMD CMDHDLRLIB(
condlib
) DTLCMD(SHUTDCOND)
Where
condlib
is the name of the library that contains the PowerExchange Condense files.
Alternatively, issue a pwxcmd shutcond command from a Linux, UNIX, or Windows system to a PowerExchange Condense process running on an i5/OS system.

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