It schedules and starts backup, replication, and backup copy jobs.

Do not overload the Backup Manager with other high-traffic roles. If you have a large environment, move the "Proxy" and "Repository" roles to different servers.

Veeam Backup Enterprise Manager provides a consolidated web-based interface for managing multiple installations from a single location. Its primary benefits include:

Usually powered by Microsoft SQL Server or PostgreSQL, this database stores all settings, job history, and session logs.

To function correctly, the "manager" layer coordinates with several critical infrastructure components: Basic backup scheme setup - Veeam R&D Forums

Monitor the size of your configuration database. If using the free versions of SQL, be aware of the 10GB limit which can halt backups if reached.

: Best practices suggest installing it on a dedicated server to manage large environments effectively. Key Components of the Veeam Infrastructure