I know this topic has been asked on the Internet many times but I thought it would be worth seeing if there was any new information.
I need to move a subsite to a new site collection and its imperative the workflow history is kept for auditing purposes. Export/Import won't work as this doesn't bring across the history. I can't use Backup-SPSite as this is a subsite. We have a 200GB databases that needs to be "split" and its starting to get a bit urgent.
Any new information on how this can be done or is there a product out there that will do this?