~/talk

Dragonfly 2.0 — Bring a breakthrough Leap to the Domain of Cloud Native File...

Talkat KubeCon + CloudNativeCon Europe 2021 · 2021-05-04..05-07· [networking]
links:none on file
name:Jim Ma
links:none on file
slides:none on file

Dragonfly v1 has 500+ stars, 110+ adopters and 77 contributors; v2 decouples scheduler and CDN, adds a central manager, and makes dfget talk to a long‑running dfdaemon that handles thousands of concurrent requests. Protocol switches to gRPC (HTTP/2), scheduling is plugin‑based (ML plugins possible), and client I/O uses zero‑copy splice optimization yielding at least ~10% CPU reduction. Scheduler and CDN code is ready on GitHub, manager is under development, and a June–October roadmap lists multi‑tenancy, remote copy, and tracing/telemetry integrations.

AI-written summary · about

  1. 0:00Introduction
  2. 0:33Current Situation
  3. 1:27Why Dragonfly 20
  4. 5:44Technical Architecture
  5. 10:17Client Evolution
  6. 12:11Performance Enhancement
  7. 15:58Ecosystem
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