1
vote
3answers
141 views

How to make a vm scale when demand for resource increases

i am having a server with 16 virtual core and 24G RAM,using Xen virtualization and ubuntu as dom0 Created 4 VMs (in para mode),each with different applications. CPU Load vary on each vm,somtimes ...
3
votes
1answer
400 views

Firewall as a guest VM?

Out of curiosity, would it be pointless/wasteful/silly to put a firewall as a VM guest (regardless of VM host - ESX, Xen, Hyper-V, etc. etc.) and redirect all traffic from other VM guests through the ...
3
votes
2answers
239 views

Virtualization as a way for scaling

I'm asking this question to find out what are you best practices to prepare your system for scaling, I know that basically you don't have to over optimized before really having to, and that's the best ...