parallel data loading on each method server

Hi there,

I had heard before that data loading command (windchill wt.load.LoadFromFile) can be run on each method server for completely parallel by specifing target method server (or jvm?). And this way has good effect for reducing loading time.
But I don't know specific way for that. Is there anyone know that way?
Further information, my environment is not cluster, just multiple method servers on single app server.

Load data is WTPart and WTPartUsageLink.