ENOTENOUGHINFO: Any of the following changes what data structure should be used: read/write ratio, key size, data size, what is the interface to sdcard. Gut fee

ENOTENOUGHINFO: Any of the following changes what data structure should be used: read/write ratio, key size, data size, what is the interface to sdcard. Gut feeling is that with TENS of bytes you will only get an append-only log.