When I create vhdx differencing disk using qemu-img, It says qemu-img: xxx.vhd Backing file not supported for file format 'vhdx'
The command I used is qemu-img create -f vhdx -b test.vhdx test-snapshot.vhdx Here is my questions 1. Is vhdx format [full] supported by qemu ? 2. If not, is there any easy way to implement differencing disk of vhdx in qemu-img ? 3. Is there any other tools support vhdx on linux ?