falconstor nss has this built into the base image, and i've always considered it really handy feature. especially when dell want to collect dset logs etc from the server.
the only option with dss was to to put the dell osma live cd in the server.
and reboot dss to run the livecd and collect the diagnostic data and then reboot back into dss. which seemed like a really backwards way to do something so trivial.