Maybe it is a stupid question. But I have been thinking I've got several old computers, just lying around. would it be possible to pool together those computers in to a single "hardware pool" from which ubuntu server could pull it's resources from ? like say I wanted to setup several things like a few VM's and not care about which VM is running on what hardware, just setup a VM and the Servers themselves just figure out where to run that particular VM. is it possible with Ubuntu Server ?
I guess what I'm asking is One server OS, Several Computers as resources to be used ?