Manual Garbage Collection Scheduling
If you experience a problem with the contents in folder <Orchestra Home>\pentaho-solutions\system\tmp increasing steadily, you will need to perform a manual garbage collection, which is done in the following way:
1. Go to the following folder:
<Orchestra Home>\pentaho-solutions\qmaticbi\platform\scheduleTmpDirDeletion
2. Run the Scheduler.bat file.
3. Go to the task scheduler in Windows and verify that the Pentaho Scheduler task is there.