We have had a VMware ESX cluster for a while now, but last night I put together our first diskless ESX server. I’m excited about this because it eliminates a failure point from the environment - the local disks in the servers. I’m using Qlogic iSCSI HBA’s and booting from a 10GB volume on our Equallogic SAN.

I got everything configured and tested last night. Today, it gets racked and added to our cluster in Virtualcenter. Here’s a few pictures:

No disks The machine on the bottom and the Mac are a test environment for our upcoming Windows 2008 and Mac OSX Leopard deployment. The procurve switch is just for testing on the workbench, once racked, it will be attached to our Cisco 6500 core switch.

It doesn’t even know there’s no disks (boots up really fast too)

VI Client showing specs of new machine - 8 x 2.5GHz cores and 20GB of RAM - lots of horsepower

It’s home once I rearrange a few things tonight. The 4 machines at the top are our current ESX cluster. The disk array just underneath is for disk-based backup. The SAN is in another rack.