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Toward Automated Testing of Geo-Distributed Replica Selection Algorithms
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Network Systems Laboratory (NS Lab).ORCID iD: 0000-0001-7642-6591
Complutense University of Madrid.
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Radio Systems Laboratory (RS Lab).ORCID iD: 0000-0002-6066-746X
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Network Systems Laboratory (NS Lab).ORCID iD: 0000-0002-1256-1070
2015 (English)In: Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication, Association for Computing Machinery (ACM), 2015, 89-90 p.Conference paper, Poster (with or without abstract) (Refereed)
Abstract [en]

Many geo-distributed systems rely on a replica selection algorithms to communicate with the closest set of replicas.  Unfortunately, the bursty nature of the Internet traffic and ever changing network conditions present a problem in identifying the best choices of replicas. Suboptimal replica choices result in increased response latency and reduced system performance. In this work we present GeoPerf, a tool that tries to automate testing of geo-distributed replica selection algorithms. We used GeoPerf to test Cassandra and MongoDB, two popular data stores, and found bugs in each of these systems.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2015. 89-90 p.
Series
SIGCOMM ’15
Keyword [en]
replica selection algorithms, software testing and debugging, symbolic execution, wide area networks
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-173882DOI: 10.1145/2785956.2790013ISI: 000370556200009Scopus ID: 2-s2.0-84962237699OAI: oai:DiVA.org:kth-173882DiVA: diva2:855656
Conference
2015 ACM Conference on Special Interest Group on Data Communication
Funder
EU, European Research Council, ERC project 259110.
Note

QC 20150923. QC 20160407

Available from: 2015-09-22 Created: 2015-09-22 Last updated: 2016-04-07Bibliographically approved

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Bogdanov, KirillMaguire Jr., Gerald Q.Kostić, Dejan
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CiteExportLink to record
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Citation style
  • apa
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Output format
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