Be mindful of advice. Give an ear to those offering it. Just be mindful, there is no need to accept the advice, but it is wise to at least listen.
T-SQL Advice For Young, Old, and even Eccentric
Tag: HADR
3 Important Queries for Testing Your Availability Group Endpoints
In this article, I have shown the importance of performing three different validation tests against your Availability Group Endpoints. Each test also demonstrates what can be run in the event the validation test fails.