Hi there.
We have EXCHANGE 1 server (with all the roles) and EXCHANGE 2 server (with mailbox role).
This two servers are DAG members.
We are planing to upgrade Exchange servers from CU12 to CU13.
What's the proper way of upgrading this two servers?
Any special step-by-steps if they are DAG members or we can go upgrading the EXCHANGE 2 first and then EXCHANGE 1 without doing any extra steps?
Thanks, with best regards.
bostjanc