Hi All,
I have four servers with Transactional replication setup as below.
Server A->Server B->Server C->Server D
Now we need to configure HA at Server A. My question is
1)If I mirror Server A and some new server (X) then will I be able to setup transactional replication from Server B->Server C->Server D
2)What about Always on availability group or SQL server failover cluster.
Which would be the best HA solution that can be chosen in this case to have HA at server A so that replication chain will not break when server A goes down.
Thanks