Hi,
I have small VM on VMWare ESXi (guest Windows 2012) 2 vHDD. One vHDD 100GB (42GB free), second vHDD 200GB (134GB free).
All data on this 2 disks have 124GB, but Full backup of this VM 295GB !!
Why ?
UNITRENDS Virtual Appliance release 7.3.0-3.2014010712
Marek