Is it possible to use single license V-Ray Edition deliver on a single core of dual-processor server and run it,will not work?
The Vray edition is licensed per CPU, not per core.
Per CPU (socket) a license is required.
If this response answers your concern, please mark it as a "solution"
if motherboard have 2 cpu,will vray work with license for 1 cpu?or some features will not work?
Do you have 1 or 2 CPU's installed ?
If 1 CPUs it will work.
If 2 CPUs installed,it MAY work, but it's not allowed due to licensing agreements.