- Shall I mix servers and desktops on the same storage?
VDI has different storage requirements that you need to consider, for example utilising SSD's to minimise boot storms. You will need a decent SAN with a mixture of storage to meet the performance requirements of the desktops.
2. Shall I mix server and desktops on the same hypervisor?
OK for a test or pilot, but if looking to deploy into a live environment then you will need dedicated VDI clusters - Vmware have documentation on the design of a POD for VDi you should look at.
3. Is there anything that can give me a bottleneck even if I have really fast machines and storage?
Yes - it is the same for any virtual environment - you need to plan and understand what you are virtualising - in VDI you need to perform an assessment of the physical desktops using a tool such as liquidware labs.
4. Is ESX set to only send 32 packages at the time when accessing storage?
Don't understand the question.