Nevada b101 aka snv_b101 , Xen 3.1.4-xvm
Sun Fire X4600M2:
	- 4x DualCore AMD Opteron CPUs 8222 3.0 GHz
	- 16 GB RAM
	- 2x2 SEAGATE ST914602SSUN146G 2-way mirrors

HVM DomU: - Windows 2008 Standard Server (SP1 + latest Patches 2008-10-01)
          - on a 16 GB ZFS volume (win2008ss.dsk)
          - 4 GB RAM
          - 1,2,4 vCPUs

http://www.hdtune.com/  HD Tune Pro 3.10

- 64 MB write/read file benchmark with several chunk sizes
	- PV .. With Sun ParaVirtualized Driver 1.6.51 (SunxVMWin32PV.msi)
			otherwise without

/pool1 # time sh -c 'mkfile 2g xx; sync'
0.02u 3.58s 0:31.76 11.3%
~ 64.5 MiB/s

/pool1 # time sh -c 'mkfile 2g xx; sync'
0.02u 1.09s 0:27.44 4.0%
~ 74.6 MiB/s

/pool1 # time sh -c 'mkfile 2g xx; sync'
0.02u 0.93s 0:29.51 3.2%
~ 69.4 MiB/s