Take the 2-minute tour ×
Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

I am researching into the Mac Pro as my next PC (purpose is software dev with virtual test labs etc).

I am thinking of running ESX on such a box. Is it possible to scrap the OS and deploy just the hypervisor? A colleague in my company says he runs VMWare Fusion on a Mac (not sure if it is the Pro), and then ESX within that, which holds the VMs he can RDP to. How well would this approach work? The immediate thing is that this approach has so many layers so ESX is talking to VMWare Fusion and not the hardware layer directly - am I correct? What would the ideal approach be?

Thanks

share|improve this question

3 Answers 3

Why do you need a type-1 (bare metal) hypervisor?

I think the best approach is running VirtualBox on Mac OS X. You can configure VirtualBox to run VMs in the background, independently of your login to Mac OS X and start them automatically at system boot. You can also write a script that freezes such background VMs before a Mac reboot.

That's the configuration I use and it works well. I run a Linux and Win2008 server in the background and several VMs as applications in Mac OS.

VirtualBox is free and updated often. Plus you can transfer your VMs from the Mac host to Windows, Linux and Solaris hosts since VirtualBox runs on all four platforms.

share|improve this answer

You definitely wouldn't want to run Fusion -> ESX -> VMs. That's a hypervisor inside a hypervisor, which is pointless. As Chris above stated, just using VMware Fusion is sufficient if that is what you want & just create VMs from within Fusion. The only downside to this is you need a fully functional OS to run VMware Fusion, so that adds a lot of overhead and you're losing hardware resources to that.

If you are looking for a true hypervisor solution, look in to Parallels Server. With this product, the hypervisor itself is the OS and all you need to get your VMs up and running.

If you're stuck on the VMware boat, you can get ESX(i) working on a Mac Pro. Various people have been successful doing this, but it seems to depend on which version Mac Pro you have.

share|improve this answer

You are not going to want to run ESX from within Fusion. ESX is an X86 based hypervisor that install directly on a server (its like a lightweight OS that can run VMs) and is intended (and priced) for enterprise use.

Fusion is a hypervisor that runs from within your OSX install as a process and allows you to install virtual machines 'on top' of OSX.

In short, you don't need to look at ESX, Fusion alone would be sufficient. The other route that I have seen is Parallels desktop, which seems quite popular.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.