Hi,

I have to decommission old SCOM 2012 R2 Management Group, can you please share the steps that i required to follow...

Currently Maximum SCOM 2012 R2 Agents have both Management Group Assigned. i am looking for depth details about SCOM 2012 Management Group Decommission ..

Hi 

refer below link 

http://marcelzehner.ch/2012/08/01/dealing-with-multiple-management-servers-33-decommission-old-management-servers/

https://technet.microsoft.com/en-us/library/hh456439.aspx

Regards