For example, if each server has 2 x 1.6 TB (advertised capacity) cache drives, you should keep 2 x 1.6 x 4096 MB = 13,107 MB (12.8 GB) of memory available for Storage Spaces Direct internal use.

Another issue was that Storage Spaces only fitted medium to large deployments where three or four separate servers, along with shared disk trays, made financial sense. In Windows Server 2016 a new ...