Efficient Task Scheduling in Cloud Environment
No Thumbnail Available
Date
2021
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Cloud computing is the new form of service model which is provided through the
Internet. Now it emerged as the versatile form of utility computing, where
applications and infrastructure can be leased from a very large (or virtually
infinite) pool of computing resources in the form of a pay-as-you-use model. The
benefits offered by cloud computing comes with associated challenges. Among
various challenges, performance, multi-tenancy, cost, and reliability related issues
in cloud system are very critical and those are the focus of this thesis. More
precisely the focus of this thesis work is to address the following three specific
issues in cloud system: (a) performance degradation due to interference of the colocated applications' multi-tenancy through virtual machines in a single host, (b)
task placement constraints induces scheduling delay when not handled properly
and that causes loss of revenue for the service provider and hence the effective cost
of the user services, and (c) lack of effective problem determination and mapping
framework to enhance the reliability of the cloud system. Towards this pursuit, the
entire thesis work is segregated into four contributions, which address the scheduling problems in cloud environment.
Description
Supervisor: Aryabartta Sahu
Keywords
COMPUTER SCIENCE AND ENGINEERING