Configurable scratch size
With large file volumes with over 1 million files, the scratch space for DPM to Azure backup is up to 20%. That's an extra 408GB for every 2 TB protected file data that needs to be attached to the DPM server. In a hosted environment where the disk allocated to DPM costs per GB it would be great if I could reduce the space used for the scratch volume even if it meant my dedupe in Azure was less - I.e. rather than allocating 400GB on premise I would happily add 50 GB on DPM if I could limit scratch space and used an extra 300 GB of space in Azure as it would actually cost less!