Hi,
I have a 5 node cluster all using AG's 2014.
We are about to start patching our servers and all of our critical databases are highly available with at least one secondary. The first server (call it server x) to be patched just has the secondaries for all the other AG's. However, for one of the AG's on server x, it has read only routing. If I take that server down for patching, will all the read only connections default to the primary? We have been assuming it will but we couldn't see it explicitly stated anywhere.
Kind Regards,