[dm-devel] dm-writeboost: Progress Report

[Paul B. Henson]

> Akira Hayakawa
> Sent: Monday, January 13, 2014 3:47 AM
>
> This is because Writeboost makes a log on the RAM and writes it out to the
> cache device in sequential manner. I don't think other cache softwares can
> achieve this high level of throughput.

Would I be incorrect in assuming that this increased write performance comes
with the trade-off of a greater risk of losing data in the case of power
failure or crash?