How are you connecting your virtual machines to their disks?
I'm undecided how to present the disks to virtual servers if we increase our (currently meagre) investment in virtualisation. In my test environment (Xen and ESXi), I've been using nfs and iscsi and all things being equal, I prefer nfs. I wondered how others were doing it?
How are you connecting your virtual machines to a) their system disks and b) any additional storage they provide to clients? Why did you choose that method? Would you still do it that way if you were doing it now?