Hi there AllBlackCats,
Couple of options that I can think of:
- Move VMDKs/VMs around so that you have a data store with more than 2TB available
- Put a couple of data stores into maintenance mode and use these to create a single larger data store
You do have another option but it is a bad bad idea - create two VMDKs and join these within the guest OS. Only putting it here for completeness but would NEVER recommend anybody do this in production.
Kind regards.