Quote:
Originally Posted by
ZFedoraÂ

ESXi in itself isnt RAM hungry, only when you're running VMs that use the RAM

This. I built a vsphere test server for my job, with a single i7 3820, 4*8GB ram, 3 NICs and a bunch of HDDs, and it works great for running 12+ VMs.
With say, 8 VMs are running, its using less than 10GB of ram. The VMs use however much RAM you put for them, plus like 24MB per 1GB extra for overhead.
Deffinately go with a single CPU, still socket 2011, and get a RAID card. thats the ONE thing I know the build I have is lacking in, have to spread around VMs so they actually run without choking each other. I went socket 2011 for the quad channel as well, but honestly dual CPU is majorly overkill unless you plan on doing processing almost constantly. We have another dual 1366 6cores rig that pretty much sits at 1% or less CPU usage because its running a ton of webservers. (almost no research went into buying the server, that was before me

)
My suggestion:
i7 3930
http://www.newegg.com/Product/Product.aspx?Item=N82E16819116492
Whatever mobo you want (I personally picked an AsRock Extreme4 and its working great so far)
4*8GB RAM, you can always add more later!
Then those HDDs and the Raid card, whatever case that fits the mobo, and a good PSU.
vSphere is pretty damn good at balancing CPU loads, so if youre rendering on one OS while working in another, depending on HDD usage you shouldnt see too much slow down, but going single CPU will save a LOT of money, though sacrificing a LOT of power, but I don't think as much as you might think.
EDIT: so just noticed this...
Quote:
Originally Posted by
Lt.JDÂ

Heard that VmWare was RAM hungry plus needed four sticks per CPU for quad channel. I do not absolutely need the benefits of the RE4s but picked them because Western Digital asserts that they are designed for RAID arrays. For the FreeNAS virtual OS I would like 8TB of storage with redundancy. Planning on running RAIDZ2 on FreeNAS 8. For Ubuntu, Windows, and "Router" 1TB between all three would suffice. 9TB would be my total storage requirement. I would like to have 8 drives in total or less if that saves money.
You REALLY dont want to do FreeNAS in vsphere. better to build a seperate server for that. really.
vSphere works with datastores, not the physical drives, and as of right now datastores cannot be larger than 2TB, meaning with a single large RAID group it may be quite a pain in the butt, so trying to get them working in vsphere alongside other VMs... well... it would be very interesting. Just wanted to warn you before you started solidifying your purchase plans.
Edited by Fooxz - 5/31/12 at 7:38pm