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picture1_Cloud Computing Ppt 82637 | Phlic Ahmed(1)


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File: Cloud Computing Ppt 82637 | Phlic Ahmed(1)
capacity scaling for elastic compute clouds ahmed aleyeldin hassan ahmeda cs umu se ph lic defense presentation advisor erik elmroth coadvisor johan tordsson department of computing science umea university sweden ...

icon picture PPTX Filetype Power Point PPTX | Posted on 10 Sep 2022 | 3 years ago
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                   Capacity Scaling for 
                 Elastic Compute Clouds
                     Ahmed Aleyeldin Hassan
                           ahmeda@cs.umu.se
                     Ph. Lic. Defense Presentation
                         Advisor: Erik Elmroth
                       Coadvisor: Johan Tordsson
                       Department of Computing Science
                          Umeå University, Sweden
                           www.cloudresearch.org
                Outline
                • Introduction 
                • Elasticity and Auto-scaling
                • Contributions
                   – Paper 1
                   – Paper 2
                   – Paper 3
                • Conclusions
                • Future Work
                                                                    3
                Computing as a utility: Cloud 
                Computing
                •  John McCarthy in 1961 
                •  Amazon announced first cloud service in 
                   2006
                    – Renting spare capacity on their 
                      infrastructure
                    – Virtual Machines (VMs)
                    – Enterprise-scale computing power 
                      available to anyone (on demand)
                •  A closer step to computing as a utility
                                                                      4
                Cloud Computing Definition
                •  NIST definition
                    – model for enabling ubiquitous, convenient, on-
                      demand network access to a shared pool of 
                      configurable computing resources that can be 
                      rapidly provisioned and released with minimal 
                      management effort or service provider 
                      interaction
                •  On demand thus can handle peaks in 
                   workloads at a lower cost
                •  One of the five essential characteristics of 
                   cloud computing identified by NIST is
                    – Rapid elasticity
                                                                      5
                Cloud Elasticity
                • The ability of the cloud to rapidly scale the 
                  allocated resource capacity to a service 
                  according to demand in order to meet the 
                  QoS requirements specified in the Service 
                  Level Agreements
                • Capacity scaling can be done manually or 
                  automatically
                                                                    6
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...Capacity scaling for elastic compute clouds ahmed aleyeldin hassan ahmeda cs umu se ph lic defense presentation advisor erik elmroth coadvisor johan tordsson department of computing science umea university sweden www cloudresearch org outline introduction elasticity and auto contributions paper conclusions future work as a utility cloud john mccarthy in amazon announced first service renting spare on their infrastructure virtual machines vms enterprise scale power available to anyone demand closer step definition nist model enabling ubiquitous convenient network access shared pool configurable resources that can be rapidly provisioned released with minimal management effort or provider interaction thus handle peaks workloads at lower cost one the five essential characteristics identified by is rapid ability allocated resource according order meet qos requirements specified level agreements done manually automatically...

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