Do not forget to delete your old snapshots or you will suffer because of CONSOLIDATION!
If you’re made that mistake I made, there is solution:
https://communities.vmware.com/message/2455176
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2003638
FUCKING FUCK – I’ve spent 2hrs for this!
Consolidate virtual machine disk files Fileserver Completed