4 ms·
Deduplication in ZFS can be pushed onto dedicated flash storage now instead of requiring gobs of RAM.
by keep_reading 3y ago
Deduplication in ZFS can be pushed onto dedicated flash storage now instead of requiring gobs of RAM.
- ungamedplayer 3y agoGreat channel for side attacks btw.
- nolist_policy 3y agoDoesn't even need SSD's to open a side-channel: https://lore.kernel.org/linux-btrfs/CAKDzk=-HZardsLFH5c9HYre73NYNszUJqpfsh0YJnnaQToB3BA@mail.gmail.com/ https://lore.kernel.org/linux-btrfs/CAKDzk=-HZardsLFH5c9HYre...
- keep_reading 3y agoWithout having physical access to my hardware, where every disk is FDE anyway?
- ungamedplayer 3y agoPhysical access not required. Dedupe side attack required timing measurement.
- ungamedplayer 3y agoOh 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
- CMCDragonkai 3y agoHow to do this?