COMPARATIVE ANALYSIS OF VM PLACEMENT AND MIGRATION ALGORITHMS IN VM CONSOLIDATION
نویسندگان
چکیده
منابع مشابه
VM Consolidation by using Selection and Placement of VMs in Cloud Datacenters
The Cloud Computing model leverages virtualization of computing resources allowing customers to provision resources on-demand on a pay-as-you-go basis. During recent years, the power consumption of datacenters in cloud environment attracted researchers. Optimization of energy consumption can be performed by different methods including virtual machine (VM) consolidation. This technique can reduc...
متن کاملA Versioning Approach to VM Live Migration
In the context of virtual machines live migration, two strategies called “pre-copy” and “post-copy” have already been presented; but each of these strategies works well only in some circumstances. In this paper, we have a brief presentation of QAVNS and then introduce a new approach which is based on the concept of "informational object", assigning QAVNS-scheme-revision number, and observing th...
متن کاملCaching VM Instances for Fast VM Provisioning: A Comparative Evaluation
One of the key metrics of performance in infrastructure cloud is the speed of provisioning a virtual machine (or a virtual appliance) on request. A VM is instantiated from an image file stored in the image repository. Since the image files are large, often GigaBytes in size, transfer of the file from repository to a compute node running the hypervisor can take time in order of minutes. In addit...
متن کاملPerformance Evaluation of Static VM Consolidation Algorithms for Cloud-Based Data Centers Considering Inter-VM Performance Interference
Energy efficiency in data centers is a very important issue and getting growing attention from researchers. One approach to reduce energy consumption is to allocate virtual machines (VMs) to physical machines (PMs) in such a way that the number of idle PMs is maximized. Approaches of this kind are called VM consolidation methods. Idle PMs can be put into an energy-saving sleep mode, in which PM...
متن کاملAlgorithm Design for Performance Aware VM Consolidation
Consolidation of multiple workloads, encapsulated in virtual machines (VMs), can significantly improve efficiency in cloud infrastructures. But consolidation also introduces contention in shared resources such as the memory hierarchy, leading to degraded VM performance. To avoid such degradation, the current practice is to not pack VMs tightly and leave a large fraction of server resource unuse...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: INFORMATION TECHNOLOGY IN INDUSTRY
سال: 2021
ISSN: 2203-1731
DOI: 10.17762/itii.v9i1.156