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LogECMem: coupling erasure-coded in-memory key-value stores with parity logging

Authors:

Liangfeng Cheng,

Wei ChenAuthors Info & Claims

SC '21: Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis

Article No.: 89, Pages 1 - 15

https://doi.org/10.1145/3458817.3480852

Published: 13 November 2021 Publication History

Abstract

In-memory key-value stores are often used to speed up Big Data workloads on modern HPC clusters. To maintain their high availability, erasure coding has been recently adopted as a low-cost redundancy scheme instead of replication. Existing erasure-coded update schemes, however, have either low performance or high memory overhead. In this paper, we propose a novel parity logging-based architecture, HybridPL, which creates a hybrid of in-place update (for data and XOR parity chunks) and log-based update (for the remaining parity chunks), so as to balance the update performance and memory cost, while maintaining efficient single-failure repairs. We realize HybridPL as an in-memory key-value store called LogECMem, and further design efficient repair schemes for multiple failures. We prototype LogECMem and conduct experiments on different workloads. We show that LogECMem achieves better update performance over existing erasure-coded update schemes with low memory overhead, while maintaining high basic I/O and repair performance.

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Cited By

Zhou HFeng DHu YWang WHuang H(2024)CoRD: Combining Raid and Delta for Fast Partial Updates in Erasure-Coded Storage ClustersProceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis10.1109/SC41406.2024.00113(1-14)Online publication date: 17-Nov-2024
https://dl.acm.org/doi/10.1109/SC41406.2024.00113
Chen JLi ZZhou RSu LWang N(2024)Advanced Elastic Reed–Solomon Codes for Erasure-Coded Key–Value StoresIEEE Internet of Things Journal10.1109/JIOT.2023.329957411:3(4747-4762)Online publication date: 1-Feb-2024
https://doi.org/10.1109/JIOT.2023.3299574
Wang MMao JRana RBent JOlmez SGeorge ARansom GLi JGunawi HMohror KArnold DBadia R(2023)Design Considerations and Analysis of Multi-Level Erasure Coding in Large-Scale Data CentersProceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis10.1145/3581784.3607072(1-13)Online publication date: 12-Nov-2023
https://dl.acm.org/doi/10.1145/3581784.3607072
Show More Cited By

Index Terms

LogECMem: coupling erasure-coded in-memory key-value stores with parity logging
1. Computer systems organization
  1. Dependable and fault-tolerant systems and networks
    1. Redundancy
2. Information systems
  1. Information storage systems
    1. Storage architectures
      1. Distributed storage

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cover image ACM Conferences

SC '21: Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis

November 2021

1493 pages

ISBN:9781450384421

DOI:10.1145/3458817

General Chair:
Bronis R. de Supinski,
Program Chairs:
Mary Hall,
Todd Gamblin

Copyright © 2021 ACM.

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Published: 13 November 2021

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Cited By

Zhou HFeng DHu YWang WHuang H(2024)CoRD: Combining Raid and Delta for Fast Partial Updates in Erasure-Coded Storage ClustersProceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis10.1109/SC41406.2024.00113(1-14)Online publication date: 17-Nov-2024
https://dl.acm.org/doi/10.1109/SC41406.2024.00113
Chen JLi ZZhou RSu LWang N(2024)Advanced Elastic Reed–Solomon Codes for Erasure-Coded Key–Value StoresIEEE Internet of Things Journal10.1109/JIOT.2023.329957411:3(4747-4762)Online publication date: 1-Feb-2024
https://doi.org/10.1109/JIOT.2023.3299574
Wang MMao JRana RBent JOlmez SGeorge ARansom GLi JGunawi HMohror KArnold DBadia R(2023)Design Considerations and Analysis of Multi-Level Erasure Coding in Large-Scale Data CentersProceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis10.1145/3581784.3607072(1-13)Online publication date: 12-Nov-2023
https://dl.acm.org/doi/10.1145/3581784.3607072
Wang ZXu GYang HWu Y(2023)Towards Survivable In-Memory Stores with Parity Coded NVRAM2023 IEEE 22nd International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)10.1109/TrustCom60117.2023.00135(956-963)Online publication date: 1-Nov-2023
https://doi.org/10.1109/TrustCom60117.2023.00135
Zhou HFeng DHu Y(2023)MDTUpdate: A Multi-Block Double Tree Update Technique in Heterogeneous Erasure-Coded ClustersIEEE Transactions on Computers10.1109/TC.2023.327106472:10(2808-2821)Online publication date: 1-Oct-2023
https://dl.acm.org/doi/10.1109/TC.2023.3271064
Yu QWang LHu YXu YFeng DFu JZhu XYao ZWei W(2023)Boosting Multi-Block Repair in Cloud Storage Systems with Wide-Stripe Erasure Coding2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS)10.1109/IPDPS54959.2023.00036(279-289)Online publication date: May-2023
https://doi.org/10.1109/IPDPS54959.2023.00036

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