Hi i have 2 server with hyper-v installed on windows server 2008 R2, i want to install exchange server 2010 on guest machine both hyper-v with dag and cas array can it be possible please suggest. regards Sameer Shaikh

Hi, Yes, it's possible to install exchange as guest on a virtualization scenario. Be carefull with DAG and CAS, they can't be installaed in same machine. This is the link to the best practices guide for virtualizing exchange server provided by MS:http://www.microsoft.com/en-us/download/details.aspx?id=2428 Best regardsBest Regards Don't forget to mark it as answer if it helps

Hi Do you have any update on your issue ?Terence Yu TechNet Community Support