2 - Export wipe device functions
3 - Support K/M suffixes for align payload (new switch?).
5 - Do we need crypt_data_path() - path to data device (if differs)?
6 - Resync ETA time is not accurate, calculate it better (last minute window?).
7 - Crypt benchmark cannot ttest ECB mode.
8 - Log doesn't work yet in early binary start (FIPS message).