Hi,
Currently we are using SQL Server Logshipping feature. In Primary site we have SQL Server instance running and in Secondary Site (DR Site) we have logshipping instance configured. So we required only 2 server, one for primary and 1 for secondary. Primary and secondary site (DR Site) in two different geographical location.
Now, we want to implement Always on AG instead of logshipping. How many server we require for that? So far I understand we need at least 2 server in primary site as windows clustering is required for Always on AG. And for DR site we need 1 server. But in DR site can we make secondary replica having one standalone server?
Can we use 2 server in 2 geographical location and make them under windows cluster?