Quoting "Jean-Michel Pouré - GOOZE" <jmpoure@gooze.eu>:
Which file system would you recommend for an Emdebian grib filesystem on Compact Flash? I would expect to see JFFS2 / YAFFS2 but it is not available from the Debian installer.
We use UBIFS for flash memory (note: not compact flash). No tools outside of Debian are necessary.