An ITM 6 agent attempts to export historical data and the export fails writing this error to the ITM Agent log:
sourceObject open() failed, status = 66, for object <KPX_CPU_SUMMARY> table KPX08CPUSU appl KPX
Data missing from data warehouse and history binary files continue to grow at the Agent
Resolving the problem
Error code 66 indicates there is a problem with the configuration file (khdexp.cfg) used by the agent.
1) Stop the agent
2) Move the khdexp.cfg file used by the agent to a temporary storage location.
The khdexp.cfg file will vary depending on the agent type.
example of location for OS agents
Linux OS agent: /opt/IBM/ITM/lx8266/lz/hist/khdexp.cfg
UNIX OS agent: /opt/IBM/ITM/<interp-type>/ux/hist/khdexp.cfg
Windows OS agent: C:\IBM\ITM\TMAITM6_x64\logs\History\KNT\khdexp.cfg
3) Restart the agent
Once the agent restarts, it will generate a new khdexp.cfg file, and exports will begin.