Choosing an erasure-coding strategy for YFOSS

2026-06-10 · Su Yanqing · General Manager, YF Cloud

Object storage distributes blocks across failure domains, with repair traffic sharing a bandwidth budget with user reads.

Implementation and exception handling

Cold data uses storage-efficient policies, while hot objects are assessed separately for time to first byte and repair windows.

Operations records

Design record YF-CLOUD-RFC-202603. The regular maintenance window is Wednesday, 22:00–23:00. Changes involving service interruptions are announced separately on the status page.

Related resources:Integration and operations documentation · Customer workspace · Service status