I have helped many clients in deploying Always On Availability Group. Based on their requirement they keep using additional features provided by availability groups. This time they wanted to use always-on availability group read-only routing feature. Their goal was to offload read-only workload to the secondary replica. This was failing with error: Client unable to establish a connection because an error was encountered during handshakes before login.
How to Track Data Platform Service Level and Performance Before and After Consolidation?
When you are planning data platform consolidation, it is very important to track down the changes in the overall system performance after the actual migration is done. You should understand the differences in the configurations and performance of the instances and databases. Then you will also understand better how well the actual planning work went, and which are the possible challenges in the data platform.
SQL Monitor 9 – Proactively Monitor Large SQL Server Estates
The way it works out in most cases is, when organizations are small, the team put in place rock-solid plans to monitor their servers.




