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Improving Quality-of-Service in Cloud/Fog Computing through Efficient Resource Allocation.

Samson Busuyi Akintoye1, Antoine Bagula2

  • 1ISAT Laboratory, Department of Computer Science, University of the Western Cape, Bellville 7535, South Africa. 3515640@myuwc.ac.za.

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This study addresses cloud computing challenges by proposing new algorithms for task allocation and virtual machine placement. The solutions effectively improve Quality-of-Service and reduce allocation costs in cloud/fog environments.

Keywords:
CloudSimCloudSim and hungarian algorithmcloud computingdata centerfog computinggenetic algorithmgreedy heuristicsvirtual machine

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Area of Science:

  • Computer Science
  • Cloud Computing
  • Resource Management

Background:

  • Enterprise applications are increasingly migrating to cloud environments.
  • Quality-of-Service (QoS) management is a critical challenge in cloud computing, involving resource allocation.
  • Optimizing resource allocation is vital, especially in cloud infrastructures using lightweight devices.

Purpose of the Study:

  • To formulate and present task allocation and virtual machine placement problems in a unified cloud/fog computing environment.
  • To propose novel algorithmic solutions for these complex resource management challenges.

Main Methods:

  • Developed a specific algorithmic solution for task allocation.
  • Implemented a Genetic Algorithm Based Virtual Machine Placement (GABP) approach.
  • Evaluated solutions within a single cloud/fog computing environment.

Main Results:

  • The proposed task allocation and virtual machine placement solutions demonstrated improved Quality-of-Service.
  • A significant reduction in allocation cost was observed in the cloud/fog computing environment.
  • Experimental results validate the effectiveness of the developed algorithms.

Conclusions:

  • The study successfully addressed key challenges in cloud/fog resource management.
  • The proposed methods offer a viable approach to enhance QoS and optimize costs.
  • This work contributes to efficient resource allocation strategies in distributed computing environments.