Quorums over codes

• Main Authors: Datta, Anwitaman, Oggier, Frédérique
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Computer science and engineering; Erasure Codes; Quorums; Read-Modify-Write; Sequential Consistency
• Online Access: https://hdl.handle.net/10356/153125
• Institution: Nanyang Technological University

We consider the design and analysis of quorum systems over erasure coded warm data (with low frequency of writes and accesses in general) to guarantee sequential consistency under a fail-stop model while supporting atomic read-modify-write operations by multiple clients. We propose a definition of a...