Automotive embedded systems are at high risk of unexpected power loss and need to handle such an event gracefully. A critical point is the robustness of writable storage. Most current file systems incorporate different techniques to deal with interrupted writes. Now, how can we check which one behaves best for a given application?
In this White Paper, a joint collaboration between emlix and Elektrobit, we describe a black-boxed approach to comprehensively test any given file system's behavior during power-fail events.
You can find the full tech paper here.