Content-addressable storage for sandbox images and filesystem snapshots

Tensorlake’s design keeps an ext4 view for guests while deduplicating sandbox images and snapshots underneath via content addressing

We have a cool new design for a content addressable storage for @tensorlake sandbox images and file system snapshots. The guest will still see a ext4 file system served by a block device, so file system performance will continue to be am

Ranked #12 on backlist 2026-05-17 (17 May 2026 UTC) · by @diptanu (Diptanu Choudhury) · view on X ↗

How it ranks: Backlist reads my Twitter/X timeline, scores every tweet for substance with an LLM rubric (not engagement), and publishes the daily top picks with a one-line takeaway. Curated by Surya Dantuluri.