Just use ext4 for your SD card. I don't want to rant, but in my experience (I am playing around with btrfs on a few non-production systems) btrfs is just not yet where it should be in terms of stability and usability. That's probably also the reason why Jolla is now using ext4.
Cmdr_Zod ( 2016-10-10 04:34:40 +0200 )edit