LogECMem: Coupling Erasure-Coded In-Memory Key-Value Stores with Parity Logging

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 perfo...

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Bibliographic Details

Published in:	SC21: International Conference for High Performance Computing, Networking, Storage and Analysis pp. 01 - 14
Main Authors:	Cheng, Liangfeng, Hu, Yuchong, Ke, Zhaokang, Xu, Jia, Yao, Qiaori, Feng, Dan, Wang, Weichun, Chen, Wei
Format:	Conference Proceeding
Language:	English
Published:	ACM 14.11.2021
Subjects:	Costs Couplings Erasure coding High performance computing Key-value stores Maintenance engineering Memory management Parity logging Prototypes Redundancy Update
ISSN:	2167-4337
Online Access:	Get full text
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