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Refining Compaction Offloading I/O Stack for LSM-based Key-Value Stores with SPDK
- Yoo, Honghyeon;
- Byun, Hongsu;
- Park, Sungyong
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0초록
We analyze the compaction I/O characteristics and the resulting I/O time amplification problem in log-structured merge-tree based key-value stores. We also propose an I/O stack refinement using SPDK and NVMe-oF for compaction offloading. Using our proposed I/O stack, preliminary experimental results show a 37.7% improvement in compaction throughput.
키워드
Key-Value Store; LSM-tree; SPDK
- 제목
- Refining Compaction Offloading I/O Stack for LSM-based Key-Value Stores with SPDK
- 저자
- Yoo, Honghyeon; Byun, Hongsu; Park, Sungyong
- 발행일
- 2024
- 유형
- Proceedings Paper
- 저널명
- 2024 IEEE INTERNATIONAL CONFERENCE ON CLUSTER COMPUTING WORKSHOPS, CLUSTER WORKSHOPS 2024
- 페이지
- 204 ~ 205