将4个物理GPU传递到4个XenDesktop VM需要哪些许可证？

取决于操作系统。
对于XenApp（服务器操作系统），您需要为在RDSH上运行的每个用户提供vApp许可证，对于XenDesktop（客户端操作系统），您需要QvDWS许可证才能运行Passthrough。
问候
西蒙



以下为原文

Depends on the OS. For XenApp (Server OS) you would need to have vApps licenses for every user running on RDSH and for XenDesktop (client OS) you would need QvDWS licenses as you want to run Passthrough.

Regards

Simon