RamCast : RDMA-based atomic multicast
- Le, Long Hoang Facoltà di scienze informatiche, Università della Svizzera italiana, Svizzera
- Eslahi-Kelorazi, Mojtaba ORCID Facoltà di scienze informatiche, Università della Svizzera italiana, Svizzera
- Coelho, Paulo ORCID Federal University of Uberlandia, Brazil
- Pedone, Fernando ORCID Facoltà di scienze informatiche, Università della Svizzera italiana, Svizzera
- 2021
Published in:
- Middleware '21: Proceedings of the 22nd International Middleware Conference. - 2021, p. 172–184
English
Atomic multicast is a group communication abstraction useful in the design of highly available and scalable systems. It allows messages to be addressed to a subset of the processes in the system reliably and consistently. Many atomic multicast algorithms have been designed for the message-passing system model. The paper presents RamCast, the first atomic multicast protocol for the shared-memory system model. We design RamCast by leveraging Remote Direct Memory Access (RDMA) technology and by carefully combining techniques from message-passing and shared-memory systems. We show experimentally that RamCast outperforms current state-ofthe-art atomic multicast protocols, increasing throughput by up to 3.7× and reducing latency by up to 28×.
- Collections
- Language
-
- English
- Classification
- Computer science and technology
- License
- Rights reserved
- Open access status
- closed
- Identifiers
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- DOI 10.1145/3464298.3493393
- ARK ark:/12658/srd1325346
- Persistent URL
- https://n2t.net/ark:/12658/srd1325346
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