EMC VPLEX Metro Storage clustering with vSphere has been getting a lot of interest lately. Many companies are interested of building a Disaster Avoidance & Across Site Availability scenarios where EMC VPLEX with vSphere stretched cluster might seems to be the easy solution to do it. Ok,  if you told me this about a year back I would told you about all the draw backs about this approach and all kind of deadly loop holes that could made the solution a disaster like if the links between the two sites failed or a full site failure. The good news that EMC & VMware has already addressed most of these with the vSphere 5 & the new EMC VPLEX 5 (Is it a conscidence that both products are at version 5 or was it a good planning between the two companies I really don’t know the truth on that).…