On 29-8-2011 18:59, Mark Wickens wrote: Anyone tried bound volume sets? I want 70GBs worth of data to appear in one VMS device, but only have 36GB drives, so would like to span data across two disks and form a logical drive. Just wondered if anyone had any thoughts - Hoff seemed to think it was a bad thing to try/do. What about using a hardware RAID controller, a la Smart Array? (If it is an AlphaServer or Integrity system of course, in this case.) I use an SA6400 successfully to do that, in one of my rx2600s. - MG