I have Ex 2016 running on Two node - Ex 2016-1 and Ex2016-2 running a DAG.
My users connect to -1 and all of my DB's are currently on -1.
It appears my -2 node has been infected with the new Hafnium compromise.
I am not able to log into my -2 server and have that verified with my server company Rackspace.
They are bringing Microsoft into it to determine if it is Hafnium.
My question is this:
What do I have to do (in as much detail as possible), to remove/disentangle my -2 server from my set up and, for the time being, only have the -1 server running.
I am able to connect to -1 and have Exchange running fine on it with my DB's all on -1.
I would think all I need to do is break the DAG and then I can power off -2 and get the OS reinstalled and then re-create a DAG with -1 later.