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September 13-16, 2022
Dublin, Ireland + Virtual
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Friday, September 16 • 14:50 - 15:30
Introduction to Nydus Image Service on In-kernel EROFS - Xiang Gao, Alibaba Cloud & Xin Yin, Bytedance

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Previously, most in-service image distribution services like stargz, Nydus and CernVM-FS were all FUSE-based, which perform just fine for normal use but still suffer from noticeable overhead that cannot be ignored in densely-deployed scenarios. In this topic, we introduce a new in-kernel Nydus image service solution by using "EROFS over fscache" to get the better performance and stability. It has already been landed in Linux 5.19 kernel.
Speakers
avatar for Xin Yin

Xin Yin

Senior Software Engineer, Bytedance
Xin Yin is working in Bytedance Infrastructure Department kernel and virtualization team. focusing on Linux storage stack. Now he is working on Nydus image service(https://github.com/dragonflyoss/image-service).
avatar for Xiang Gao

Xiang Gao

Staff Software Engineer, Alibaba Cloud
Xiang Gao is a Linux kernel developper at Alibaba Cloud who once worked for Huawei and Red Hat, focusing on kernel local filesystem development like EROFS, XFS and F2FS. He is one of EROFS filesystem authors and maintainers.

Introduction to Nydus Image Service on In kernel EROFS pdf
Friday September 16, 2022 14:50 - 15:30 IST
Wicklow Hall 2A (Level 2)
  ContainerCon, Container Images and Registries