Hello,
We are moving our DB backend of sharepoint from a mirrored environment to HA AlwaysOn SQL 2014 Sync server. With this, I know our content DBs have failover populated with a secondary server and I need to wipe this setting out in CA, then shut down services and add in an alias to the HA group and then turn all services back on. However, what else are we missing in switching from mirrored to HA AlwaysOn? We are not building a new SP farm just updating the backend of the current 2013 farm. Thank you!