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Evaluation of Storage Placement in Computing Continuum for a Robotic Application: A Simulation-Based Performance Analysis
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.
Department of Information Technology, University of Klagenfurt, Klagenfurt, Austria.ORCID iD: 0000-0002-4987-7669
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems. Department of Information Technology, University of Klagenfurt, Klagenfurt, Austria.ORCID iD: 0000-0002-7235-6888
Department of Information Technology, University of Klagenfurt, Klagenfurt, Austria.
2024 (English)In: Journal of Grid Computing, ISSN 1570-7873, E-ISSN 1572-9184, Vol. 22, no 2, article id 55Article in journal (Refereed) Published
Abstract [en]

This paper analyzes the timing performance of a persistent storage designed for distributed container-based architectures in industrial control applications. The timing performance analysis is conducted using an in-house simulator, which mirrors our testbed specifications. The storage ensures data availability and consistency even in presence of faults. The analysis considers four aspects: 1. placement strategy, 2. design options, 3. data size, and 4. evaluation under faulty conditions. Experimental results considering the timing constraints in industrial applications indicate that the storage solution can meet critical deadlines, particularly under specific failure patterns. Comparison results also reveal that, while the method may underperform current centralized solutions in fault-free conditions, it outperforms the centralized solutions in failure scenario. Moreover, the used evaluation method is applicable for assessing other container-based critical applications with timing constraints that require persistent storage.

Place, publisher, year, edition, pages
Springer Science+Business Media B.V., 2024. Vol. 22, no 2, article id 55
Keywords [en]
Cloud, Computing continuum, Edge, Fault-tolerance, Fog, Persistent storage, Containers, Digital storage, Centralised, Industrial control applications, Paper analysis, Performances analysis, Robotics applications, Timing constraints, Timing performance, Fault tolerance
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:mdh:diva-67704DOI: 10.1007/s10723-024-09758-2ISI: 001237868700001Scopus ID: 2-s2.0-85195460199OAI: oai:DiVA.org:mdh-67704DiVA, id: diva2:1874377
Available from: 2024-06-20 Created: 2024-06-20 Last updated: 2025-04-07Bibliographically approved

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Bakhshi Valojerdi, ZeinabRodriguez-Navas, GuillermoHansson, Hans

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