The Storage Hierarchy is Not a Hierarchy: Optimizing Caching on Modern Storage Devices with Orthus

Kan Wu, Zhihan Guo, Guanzhou Hu, Kaiwei Tu, Ramnatthan Alagappan, Rathijit Sen, Kwanghyun Park, Andrea C Arpaci-Dusseau, Remzi H Arpaci-Dusseau
February, 2021
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Type
Conference paper
Publication
In 19th USENIX Conference on File and Storage Technologies
Kaiwei Tu
Kaiwei Tu
Research Scientist, Meta

I work on infrastructure for AI, with experience across hardware/software co-design, inference, and storage and memory systems.