Unexpected amount of space required for Data Collector upgrade
All supported DX NetOps Performance Management releases
Many log files under (default path) /opt/IMDataCollector/apache-karaf-*/dcdebug/On-Demand-Log
Check the amount of space used in the directory:
/opt/IMDataCollector/apache-karaf-*/dcdebug/On-Demand-Log
The log files underneath the On-Demand-Log directory can be removed to free up space.