Also, it is considered polite to mention you have crossposted this on stackoverflow.com

It is more polite to cross-linked cross-postings for maximum collaboration efficiency

but http://stackoverflow.com/questions/22659475/copy-dataset-in-perl was voluntarily removed by its author :/ and so has https://community.emc.com/thread/191552

For what its worth its some remote api stuff https://community.emc.com/servlet/JiveServlet/download/712655-58258/dmt_9.0_remote_api.pdf

So copying probably entails calling remote api methods until its all copied ... all kind of remotely with remote api methods ... EMC something or maplat