http://blogs.technet.com/msukucc/archive/2009/06/11/automating-jetstress.aspxOne of the things I like about Jetstress is that it tends to identify failing or failed components before the servers go live.  Its not all about how many IOPS a storage array can provide, sometimes its just as important to prove the stability ofen-USCommunityServer 2.1 SP1 (Build: 61025.2)