I recently put together a blog post covering some concepts for performing a 7-to-C transitoin using powershell https://www.scottharney.com/netapp-transition-migration-with-powershell-helpers/ . As the post outlines, sometimes you can't use 7mTT to move data around and make the transition so you need to leverage other means. I go into some detail on the approach and you'll note that it follows the 7mTT methodology closely even though I'm technically doing the work "by hand"
