So I have a hyper-v cluster. I created a backup on a VM and made it run during the night. In the morning I found that their was a .avhdx file in the LUN of the VM and the VM was shut down. I believe that this .avhdx file was growing too big and there wasn't enough free space in the LUN and that's what caused the VM to shut down. What I want to know is what is this .avhdx file and is there a way to explicitly specify where Veeam should create it?
Really appreciate any help and thank you in advance.