hey oxleyn,

try this link, there were made some unofficial performance tests with different systems and IOmeter including the settings.
The performancetests doesn't belong to the DSS software but a few posts later you can download the .icf (IOMeter) file on the first page.
Load it with IOmeter and all the settings are done! You just have to pick the specific access specification and run the test. After all you can compare youre results with others.

hope, that helped.

LINK:
http://communities.vmware.com/thread...0&tstart=0