Bilibili Tech
Jul 9, 2024 · Operations
Standardizing VOD CDN Backsource Architecture: Issues, Strategies, and Optimizations
The article outlines how a VOD provider standardized its multi‑vendor CDN back‑source architecture by classifying videos as hot or cold, prioritizing fragment‑level pulls, throttling full‑file transfers, implementing real‑time monitoring, decoupling storage buckets, and adding OSIG authentication to reduce latency, bandwidth pressure, and security risks.
ArchitectureBacksourceCDN
0 likes · 7 min read