I believe there are now disks up to a maximum of 16 TB with AWS. There used to be EBS Magnetic where there was indeed a maximum of 1TB (like Azure). I am not aware of the details of those disks that can become up to 16 TB, something for me to read up on
. But I believe there is still a limitation of your disk image being maximum 2 TB when you use import (http://docs.aws.amazon.com/vm-import/la ... mport.html
For Azure, I know they are working on supporting 32 TB (If I am not mistaken about the number) disks to attach to a VM.