Drew,

We too are facing a similar scenario; however we have not upgraded our ESX environment to vSphere 4.0 as I noticed they were not on the HCL for vSphere 4.0 Storage. However I really want to be able to upgrade to vSphere 4.0 so I am hoping they can resolve your issue and get recertified. However, I was not to optimistic on the speed of this happening as I was told by support that they may look at testing and recertifying sometime later this year, but as of yet no testing had been done with vSphere 4.0. I am going to continue to monitor your thread for progress resolving this issue. Hopefully since you already on vSphere 4 and need DSS to be compatible it doesn’t take until the end of the year to get that.