Table of Contents

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  1. Preface
  2. Summary of PowerExchange New Features and Changes
  3. PowerExchange Installation and Upgrade
  4. PowerExchange Agent
  5. PowerExchange Client for PowerCenter
  6. PowerExchange Condense
  7. PowerExchange Listener
  8. PowerExchange Logger for Linux, UNIX, and Windows
  9. PowerExchange Navigator
  10. PowerExchange Monitoring and Tuning
  11. PowerExchange Utilities
  12. PowerExchange for Adabas
  13. PowerExchange for CA Datacom
  14. PowerExchange for DB2 for i
  15. PowerExchange for DB2 for Linux, UNIX, and Windows
  16. PowerExchange for DB2 for z/OS
  17. PowerExchange for CA IDMS
  18. PowerExchange for IMS
  19. PowerExchange for Microsoft SQL Server
  20. PowerExchange for MySQL
  21. PowerExchange for Oracle
  22. PowerExchange for PostgreSQL
  23. PowerExchange for VSAM and Flat Files
  24. PowerExchange ODBC

Command Changes in 10.0

Command Changes in 10.0

In PowerExchange 10.0, you can enter new commands from the command line to print enhanced PowerExchange Logger monitoring statistics on demand. Also, you can add a new option to the existing pwxcmd displaystats command to print these monitoring statistics from a remote Linux, UNIX, or Windows system.
Before you use any of these commands, you must specify the STATS=(MONITOR) parameter in the PowerExchange Logger pwxccl.cfg configuration file to enable the collection of these statistics.
New command-line commands:
DG
Displays monitoring statistics for each PowerExchange Logger for Linux, UNIX, and Windows group that is defined. A group is a set of PowerExchange Logger log files for a group of registered source tables. The following statistics are reported:
  • The group name and the number of capture registrations in the group
  • The total number of insert, update, and delete records that the PowerExchange Logger processed for the group
  • The number of commits that the PowerExchange Logger processed for the group
  • The number of change records that the PowerExchange Logger has not yet flushed from memory to its log files on disk
  • The file name of the open Logger log file and the timestamp for when the file was opened
DL
Displays monitoring statistics for a PowerExchange Logger for Linux, UNIX, and Windows process and its tasks. The following statistics are reported:
  • The PowerExchange Logger process ID
  • The status of the PowerExchange Logger Writer subtask at the time the command is issued
  • The CPU time used by the PowerExchange Logger since it started
  • PowerExchange Logger memory use, total and by the Controller, Command Handler, and Writer tasks. For the tasks, memory use is reported in the following categories:
    • Current. The amount of memory that the task is currently using.
    • Total. The amount of memory in use by the task plus related header overhead. This value fluctuates as memory is dynamically allocated and freed during PowerExchange Logger processing
    • Maximum. The largest amount of memory that has been recorded for the "Total" category up to the point in time when the monitoring statistics are generated.
  • Counts of inserts, updates, deletes, and commits that the PowerExchange Logger has processed, total and for the open Logger log file and the active logging cycle
Changed pwxcmd command:
The pwxcmd displaystats command includes the following new -type option:
pwxcmd displaystats {-service|-sv}
service_name
[{-user|-uid|-u} user_ID [{-password |-pwd|-p}
password
}|{-epassword|-e}
encrypted_password
}]
[{-type|-tp} [{
logger
|groups}]
For the -type (or -tp) option, you can enter one of the following arguments:
  • logger
    . Report monitoring statistics for the PowerExchange Logger process and tasks. The statistics include the PowerExchange Logger process ID (PID), Writer subtask status, CPU time used, memory use by task type, and counts of inserts, updates, deletes, and commits processed.
  • groups
    . Report statistics for each PowerExchange Logger group that is defined. The statistics include the number of registrations in the group, the total number of DML operations processed, the number of commits processed, the name of the open Logger log file for the group, the timestamp of the open log file, and the number of change records that have not yet been flushed to a log file.
Default is logger.
For more information about all of these commands, see the "PowerExchange Logger for Linux, UNIX, and Windows Commands" chapter and "pwxcmd Commands" chapter in the
PowerExchange Command Reference
.

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