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Backup- / Redundanz-System und Kapizitäten-Lastverteilung

Backup- / Redundanz-System

The folders /etc and /testbedhome are only for backups.

The folder /src is a mirror and thus provides a better reliability (redundancy). If the master server breaks down we still have the slave server to take over.

Backup redundance.jpg


Historically we had a ressource problem on the master server. To solve this we moved the folder /testbed_data to the gateway server. This folder is now mounted remotely by the other servers.

Load balancing.jpg