I have an AlwaysOn AG system in place between two servers. Server A hosts the primary replica, Server B hosts the secondary replica.
Are there any differences if my Full & Transaction Log Backups are stored on Server A vs Server B?
Are there any differences if my backup retention maintenance plan and job is ran on Server A vs Server B (regardless of where the backups live)?
My current setup is Server A has a SQL Agent job that runs a maintenance plan on Server B to back up my databases to Server B. In that same job on Server A there's a subsequent step that runs a maintenance plan on Server A that cleans up old backups from Server B.