Install PI AF in primary replica machine within a SQL Server AlwaysOn availability group

On the SQL Server machine that is the availability group’s primary replica, run the PI AF server setup program, selecting only the AF SQL Database and AF SQL Script Execution features. As part of the setup procedure, you will need to provide the domain and name of the machine on which the PI AF Application Service feature is to be installed. When the installation is complete, set the PIFD database’s Recovery Model to Full.