[IDEA] Question: is there plans to use F2FS?

[IriDium]

From what I read in MK01's post, was that the option is available in (devl) to convert and run on any FS you require. (I haven't tried it or tested it).

However, I'm not too sure about your concern of BTRFS on SD cards. I run my main RPi on a Kingston Class 10 4G micro SD card (With adaptor) and have never had any issues with it - I also remember that @CurlyMo and others have not had issues with good quality sd cards. There seems to be a good reason to go for micro SD cards, as they tend to use better hardware.

Personally I wouldn't keep anything critical on a SD card that has constant I/O (Not without multiple backups - of which I keep many (Full image once a month (Or when things change) - /home bi-weekly)

If you're having issues with your SD card - Get a Kingston 8G USB3 USB Drive from Amazon for about £5 and use the xbian-config to clone to it. Job done. No more I/O on SD card after booting.

The "Ideal" solution would be a SD card to USB adapter where you plug the adapter into the RPi and then plug your drive into that.

ext4, btrfs, F2Fs which is better? Who knows. Is an Audi better than a VW or a BMW?

Out of curiosity, what makes you think F2FS is any better than BTRFS?