EDC
Efficient Distributed Coordination
(Own Funds)
Project leader:
Project members:
Start date: 1. January 2012
Acronym: EDC
URL: https://www4.cs.fau.de/Research/EDC/
Abstract:
Coordination services such as ZooKeeper are essential building blocks of today's data-center infrastructures as they provide processes of distributed applications with means to exchange messages, to perform leader election, to detect machine or process crashes, or to reliably store configuration data. Providing an anchor of trust for their client applications, coordination services have to meet strong requirements regarding stability and performance. Only this way, it is possible to ensure that a coordination service neither is a single point of failure nor becomes the bottleneck of the entire system.
To address drawbacks of state-of-the-art systems, the EDC project develops approaches that enable coordination services to meet the stability and performance demands. Amongst other things, this includes making these services resilient against both benign and malicious faults, integrating mechanisms for extending the service functionality at runtime in order to minimize communication and synchronization overhead, as well as designing system architectures for effectively and efficiently exploiting the potential of multi-core servers. Although focusing on coordination services, the developed concepts and techniques are expected to also be applicable to other domains, for example, replicated data stores.
Publications:
Stream-based State Machine Replication
In: Proceedings of the 17th European Dependable Computing Conference (EDCC '21) 2021
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Scalable Byzantine Fault-tolerant State-Machine Replication on Heterogeneous Servers
In: Computing (2018), p. 1-22
ISSN: 0010-485X
DOI: 10.1007/s00607-018-0652-3
URL: https://www4.cs.fau.de/Publications/2018/eischer_18_computing.pdf
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Agora: A Dependable High-Performance Coordination Service for Multi-Cores
47th International Conference on Dependable Systems and Networks (DSN '17) (Denver, USA)
In: Proceedings of the 47th International Conference on Dependable Systems and Networks (DSN '17) 2017
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Extensible Distributed Coordination
EuroSys 2015 (Bordeaux)
In: Proceedings of the 10th European Conference on Computer Systems (EuroSys '15) 2015
DOI: 10.1145/2741948.2741954
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Low-Latency Geo-Replicated State Machines with Guaranteed Writes
7th Workshop on Principles and Practice of Consistency for Distributed Data, PaPoC 2020 (Heraklion, 27. April 2020 - 27. April 2020)
In: Proceedings of the 7th Workshop on Principles and Practice of Consistency for Distributed Data, PaPoC 2020 2020
DOI: 10.1145/3380787.3393686
URL: https://www4.cs.fau.de/Publications/2020/eischer_20_papoc.pdf
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In Search of a Scalable Raft-based Replication Architecture
6th Workshop on Principles and Practice of Consistency for Distributed Data, PaPoC 2019 (Dresden, 25. March 2019)
In: Proceedings of the 6th Workshop on Principles and Practice of Consistency for Distributed Data, PaPoC 2019 2019
DOI: 10.1145/3301419.3323968
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Scalable Byzantine Fault Tolerance on Heterogeneous Servers
EDCC 2017 (Geneva, 4. September 2017 - 8. September 2017)
In: Proceedings of the 13th European Dependable Computing Conference (EDCC '17) 2017
DOI: 10.1109/EDCC.2017.15
URL: https://www4.cs.fau.de/Publications/2017/eischer_17_edcc.pdf
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Enhancing Coordination in Cloud Infrastructures with an Extendable Coordination Service
1st Workshop on Secure and Dependable Middleware for Cloud Monitoring and Management (Montreal, 3. December 2012 - 4. December 2012)
In: Proceedings of the 1st Workshop on Secure and Dependable Middleware for Cloud Monitoring and Management (SDMCMM '12) 2012
DOI: 10.1145/2405186.2405187
URL: http://www4.cs.fau.de/Publications/2012/distler_12_sdmcmm.pdf
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DQMP: A Decentralized Protocol to Enforce Global Quotas in Cloud Environments
14th International Symposium on Stabilization, Safety, and Security of Distributed Systems (Toronto, 1. October 2012 - 4. October 2012)
In: Proceedings of the 14th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS '12) 2012
DOI: 10.1007/978-3-642-33536-5_21
URL: http://www4.informatik.uni-erlangen.de/~distler/publications/behl12dqmp.pdf
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