I'm afraid it's gonna be very slow due to LUKS encryption and lack of support for it in the CPU.
Does anybody seen any benchmarks?
Does anybody seen any benchmarks?
"Write speed is greatly reduced, down to 4.2 MB/s from 12.9 MB/sec."
http://paxswill.com/blog/2013/11/04/encrypted-raspberry-pi/
My rpi sd card does 20mb/s unencrypted, have yet to bench encrypted.