Comment by keep_reading | Hacker News Reader

Top New Best Ask Show Jobs

Comment by keep_reading | Hacker News Reader

Parent Full thread

Deduplication in ZFS can be pushed onto dedicated flash storage now instead of requiring gobs of RAM.

How to do this?

Great channel for side attacks btw.

Doesn't even need SSD's to open a side-channel: https://lore.kernel.org/linux-btrfs/CAKDzk=-HZardsLFH5c9HYre...

Without having physical access to my hardware, where every disk is FDE anyway?

Physical access not required. Dedupe side attack required timing measurement.

Oh got some hate there.. pissed off the zfs kids with a dose of reality.

Dedupe can be used to infer secret data. .. more news at 11

Reply on news.ycombinator.com