APAR status
Closed as fixed if next.
Error description
Problem Description: When DB2 agent is upgraded to 7.1.6-TIV-ITM_DB2-FP0000 the CPU usage can be higher than expected if variable KUD_DIAGLOG_BY_TABLE is set to N in ud.ini file. The agent log can be flooded with messages like: (6459F286.467E-6:kumprmfr.c,473,"KUMP_ReadMonitorFileUnicodeReco rd") ***** File record discarded <2023-05-09-09.11.37.122418+120 I36682714A572 LEVEL: Error Problem Analysis: After reproducing and analyzing the issue in our environment, we found that when KUD_DIAGLOG_BY_TABLE is set to "N", the agent will read and parse diagnostic data from the db2diag.log file using libkududp, which is part of the agent factory and is causing the issue while reading data.
Local fix
Workaround: Meanwhile, we recommend that customers choose one of the following approaches: 1. Use SQL method to monitor DB2 Diagnostic Logs: i). Set KUD_DIAGLOG_BY_TABLE=Y in ud.ini file. Path to config file : candlehome/config/ ii). After modifying the above file Restart the agent. 2. Until we completely address this problem, customers may choose to use version 7.1.3 as an alternative.
Problem summary
This issue has been fixed in 7.1.6-TIV-ITM_DB2-IF0001. Fix is available of Fix Central. Please refer to below link for more details: https://www.ibm.com/support/pages/node/7067974
Problem conclusion
Temporary fix
Comments
APAR Information
APAR number
IJ46391
Reported component name
TIV MON FOR DB2
Reported component ID
5724B96DO
Reported release
716
Status
CLOSED FIN
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-04-12
Closed date
2023-11-27
Last modified date
2023-11-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JRN","label":"Tivoli Composite Application Manager for Appl= ications"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"716","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
27 November 2023