Dear Anton,
In message 048c0c9d-5c6e-79fc-27a5-23584c7a4712@here.com you wrote:
thank you for your feedbacks. I'm looking for a solution to improve the resilience of our system against a sudden power loss under extensive write load. Some tests [1] show that F2FS might be more robust than ext4, so I wanted to give it a try. Not sure if it is really worth it, there are opposite opinions as well.
Which sort of storage device are you using? I think results may differ (a lot) even when doing the same thing on different storage types. Also, there is often a huge differnce between consumer (or no-name) and industrial (or quality branded) products... Even within the same technology CompactFlash (who can remember that?), SDCard and eMMC all use flash based storage, but they behave very differently.
Best regards,
Wolfgang Denk