Hi, I have this arrangement of mirror Node 1: Primary Node 2: Failover Async member is DR server There is also an arbiter on another server   I want to make 'Node 2' primary as 'Node 1' is to be taken down for some scheduled maintenance work. I know that I can issue 'iris stop' on 'Node 1' and 'Node 2' should takeover as Primary. Questions 1. Is this a reliable recommended way? I have had cases in the past when the Failover node did not take over as Primary 2. Is there a better way of promoting Failover to Primary?