[fedora-virt] [KVM] Calculation of the number of virtual machines on a single node.

[Vladimir Parf]

Hello!
I'm starting to deploy a private cloud on OpenStack!  As the hypervisor 
I use nova+KVM on Fedora-19.
Tell me how to count how many virtual machines can be placed on a single 
KVM node.
How to count the number of virtual machines on single node to get 
everything working perfectly?

Hardware configuration:
CPU: 2x  Intel(R) Xeon(R) CPU E5-2609  @ 2.40GHz  - 4 core
RAM: 96 GB
HDD:Unlimited
HW: ProLiant BL460c