IaaS-Clouds in the MaDgIK Sky
|
|
- Amice Ferguson
- 8 years ago
- Views:
Transcription
1 IaaS-Clouds in the MaDgIK Sky Konstantinos Tsakalozos PhD candidate Advisor: Alex Delis
2 Research Topics 1.Nefeli: Hint based deployment of virtual infrastructures 2.How profit maximization drives resource allocation in highly scalable infrastructures 3.MigrateFS, towards a true share nothing cloud 4.Tackle cloud's heterogeneity
3 Nefeli, VM placement The Idea behind Nefeli: The Virtual Infrastructure consumer/user is aware of operation and data flows among VMs. Can we harvest this information to tackle performance bottlenecks? BUT: The physical cloud infrastructure must never be revealed to the cloud consumers
4 Interfacing with Nefeli The consumer/user expresses a set of constraints/hints describing an ideal deployment Nefeli takes these user constraints/wishes under consideration when VMs are mapped to physical machines (PMs) Consider VMs holding Database replicas. They have to be deployed on different PMs. Consider VMs producing excessive network traffic. They should be co-deployed
5 Constraints User constraints VMs to be co-deployed, spread across physical machines (PM), favored against others, data gravity Administrative constraints Offload a PM, Power save Solver: Simulated annealing Specify the time you need to spend in producing the VM-to-PM mapping
6 Runtime Interaction The consumer/user expresses a set of states for her infrastructure. These states activate different constraints. States are trapped. Nefeli migrates VMs to accommodate user wishes Active hints may change over time offering a dynamic virtual infrastructure
7 Nefeli vs other placement policies Simulation measuring the end node throughput Random VM placement, Balanced VM placement, Use as few hosting nodes as possible (Power)
8 Nefeli in a real cloud Nefeli achieves a 17% improvement on the time required to have video and audio transcoding complete, compared to default OpenNebula 1.2.
9 2. Resource allocation in highly scalable infrastructures Highly scalable frameworks: The more resources consumed the higher the performance Scale linearly? Clouds, seemingly endless resources Performance guaranties? How many resources (eg, Satelites, VMs) should we use for a scalable infrastructure?
10 Clouds... It is all about money Cost: Pay for the resources you consume. Revenue: Sell products coming form the processing taking place within the cloud Budget Function: Response time to revenue Pay more -> Reduce response time -> Increase your revenue
11 Finding the maximum profit point Max profit B changes at runtime. Why? Some cloud resources are shared among users (Disk, Net I/O, CPU) Workloads (processing time) change based on input To specify B we assume re-occurring user s workloads DB loads Day-Night, Index updates Query execution plan updates
12 Finding the maximum profit point Re-occurring user workload: In each iteration compute MR and MC We increase or decrease the size number of VMs used accordingly so as MR == MC B too far away from B: increase/decrease VMs exponentially When B close to B: increase/decrease VMs linearly Revolve around an unchanged B
13 Applications - Evaluation Used by the cloud provider Cost: cloud s operational cost, Revenue: per VM Used by each consumer separately Revenue: the degree of satisfaction the service offers Resources shared proportionally to the money offered
14 Evaluation - Two users Evaluated using Real infrastructures elastic Hadoop/Condor Simulated for large infrastructures A single user computing Pi over and over again Exponential and linear VM adjustments Second user entering the cloud forces the equilibrium point to change
15 3. A true share nothing cloud Suspend/resume VM migration is a show stopper for load balancing You must have shared storage facilities Shared storage is: A single point of failure Performance bottleneck Clouds are based on commodity hardware to be cost effective
16 Migrate FS. Why? Distributed file systems: Scaling issues Have relaxed semantics Offer much more than what clouds need Migration operation Sync VM disk image between target and source PM Sync VM RAM between target and source PM Instantly suspend VM form source and resume it to the target Step 1 must be assisted by the file system
17 Migrate FS prototype Two modes of operation: I need to move VM v from PM A to PM B in less than t seconds I need to move VM v from PM A to PM B with guaranteed VM I/O performance Respect SLAs At any time you can get an estimate on the time the migration will take (depends on the I/O load of the VM)
18 4. Handling Heterogeneity How we dealt with hetogeneity Organize physical nodes into sites Specialy crafted VMs to boot in multiple sites Univeral instantiation configuration schema Heterogeneity: a challenge Sky computing: Cloud of clouds System upgrades leaving old equipment operational How to balance load in a large non-homogeneous IaaS- cloud?
19 Load Balancing in IaaS-Clouds Load balancing through VM migration Live migration: almost no downtime Copy RAM while the VM in online Requirement: PMs share storage, compatible hypervisors Suspend-resume: have to copy memory and disk content before resuming Load balancing is itself a costly (time & resources) operation
20 VM Scheduling - Placement Physical,Virtual infrastructure properties Resource availability, VM requirements (CPU, RAM, network) Topology: distance from repositories, neighboring nodes Future load balancing prospects User provided hints/constraints System properties: Compatibility (kernel, virtualization), Features (high availability, RAID) Constraints set by already deployed infrastructures
21 Two Phase VM Scheduling How to form a site: Load balancing prospects. Favor site formation among PMs allowing live migration. When live-migration enabled nodes not enough allow suspend/resume migration Resources of the site must be more than the requested Site formation is formed as a constraint satisfaction problem VM-to-PM mapping is also a constraint satisfaction problem (Nefeli)
22 Elastic Solver Consume resources from the cloud fill out underutilized, isolated physical nodes Simulated annealing easily parallelizable through simultaneous executions More resources better site formation and VM-to-PM mapping
23 Results? Reduction of the search space yields: Improvements in the time consumed No degradation in the VM-to-PM quality when compared to a one phase approach
24 Related work [Tsak11] K. Tsakalozos, H. Kllapi, E. Sitaridi, M. Roussopoulos, D. Paparas and A. Delis, Flexible Use of Cloud Resources through Profit Maximization and Price Discrimination, ICDE 2011 Hannover, Germany, April [Tsak10] K. Tsakalozos, M. Roussopoulos, V. Floros and A. Delis, Nefeli: Hint-based Execution of Workloads in Clouds, ICDCS 2010, Genoa, Italy, June [TsakF]K. Tsakalozos, M. Roussopoulos, and A. Delis, VM Placement in non-homogeneous IaaS-Clouds, under review. J. O. Kephart and D. M. Chess, The Vision of Autonomic Computing, IEEE Computer, vol. 36, no. 1, pp , K. Lee, N. Paton, R. Sakellariou, and A. Fernandes, Utility Driven Adaptive Workflow Execution, in Proc. of the th IEEE/ACM Int. Symposium on Cluster Computing and the Grid, Shanghai, PR China. J. O. Kephart and R. Das, Achieving Self-Management via Utility Functions, IEEE Internet Computing D. Grosu and A. Das, Auctioning resources in Grids: model and protocols: Research Articles, Concurrent Computation : Practice and Experience, vol. 18, no. 15, pp , 2006
25 Related work K. Subramoniam, M. Maheswaran, and M. Toulouse, Towards a MicroEconomic Model for Resource Allocation, in In IEEE Canadian Conference on Electrical and Computer Engineering. IEEE Press, H. R. Varian, Intermediate Microeconomics : A Modern Approach, 7th ed. W. W. Norton and Company, Dec. 2005, ch. 25, Monopoly Yingwei Luo, Binbin Zhang, Xiaolin Wang, Zhenlin Wang, Yifeng Sun, Haogang Chen, "Live and incremental whole-system migration of virtual machines using block-bitmap," Cluster Computing, 2008 IEEE International Conference on, vol., no., pp , Sept Oct Robert Bradford, Evangelos Kotsovinos, Anja Feldmann, and Harald Schioberg Live wide-area migration of virtual machines including local persistent state. In Proceedings of the 3rd international conference on Virtual execution environments (VEE '07). Keahey, K., Tsugawa, M., Matsunaga, A., Fortes, J.,, "Sky Computing," IEEE Internet Computing, Sept.-Oct F. Hermenier, X. Lorca, J.-M. Menaud, G. Muller, and J. Lawall, Entropy: a consolidation manager for clusters, in Proceedings of the 2009 ACM SIGPLAN/SIGOPS international conference on Virtual Execution Environments, ser. VEE 09. C. Hyser, B. McKee, R. Gardner, and B. J. Watson, Autonomic virtual machine placement in the data center, HP Laboratories HPL , 2008.
Resource management in IaaS-Clouds
Resource management in IaaS-Clouds Konstantinos Tsakalozos National and Kapodistrian University of Athens Department of Infromatics and Telecommunications k.tsakalozos@di.uoa.gr Abstract. In this thesis,
More informationThis is an author-deposited version published in : http://oatao.univ-toulouse.fr/ Eprints ID : 12902
Open Archive TOULOUSE Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. This is an author-deposited
More informationInfrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) (ENCS 691K Chapter 4) Roch Glitho, PhD Associate Professor and Canada Research Chair My URL - http://users.encs.concordia.ca/~glitho/ References 1. R. Moreno et al.,
More informationFlexible Use of Cloud Resources through Profit Maximization and Price Discrimination
Flexible Use of Cloud Resources through Profit Maximization and Price Discrimination Konstantinos Tsakalozos #1, Herald Kllapi #2, Eva Sitaridi 3, Mema Roussopoulos #4, Dimitris Paparas 5 and Alex Delis
More informationFlauncher and DVMS Deploying and Scheduling Thousands of Virtual Machines on Hundreds of Nodes Distributed Geographically
Flauncher and Deploying and Scheduling Thousands of Virtual Machines on Hundreds of Nodes Distributed Geographically Daniel Balouek, Adrien Lèbre, Flavien Quesnel To cite this version: Daniel Balouek,
More informationIaaS Cloud Architectures: Virtualized Data Centers to Federated Cloud Infrastructures
IaaS Cloud Architectures: Virtualized Data Centers to Federated Cloud Infrastructures Dr. Sanjay P. Ahuja, Ph.D. 2010-14 FIS Distinguished Professor of Computer Science School of Computing, UNF Introduction
More informationPower Aware Load Balancing for Cloud Computing
, October 19-21, 211, San Francisco, USA Power Aware Load Balancing for Cloud Computing Jeffrey M. Galloway, Karl L. Smith, Susan S. Vrbsky Abstract With the increased use of local cloud computing architectures,
More informationSurvey on Models to Investigate Data Center Performance and QoS in Cloud Computing Infrastructure
Survey on Models to Investigate Data Center Performance and QoS in Cloud Computing Infrastructure Chandrakala Department of Computer Science and Engineering Srinivas School of Engineering, Mukka Mangalore,
More informationResource Allocation Avoiding SLA Violations in Cloud Framework for SaaS
Resource Allocation Avoiding SLA Violations in Cloud Framework for SaaS Shantanu Sasane Abhilash Bari Kaustubh Memane Aniket Pathak Prof. A. A.Deshmukh University of Pune University of Pune University
More informationFabien Hermenier. 2bis rue Bon Secours 44000 Nantes. hermenierfabien@gmail.com http://www.emn.fr/x-info/fhermeni/
Fabien Hermenier 2bis rue Bon Secours 44000 Nantes hermenierfabien@gmail.com http://www.emn.fr/x-info/fhermeni/ Activities Oct. 2009 - Sep. 2010 : Post-doctoral researcher École des Mines de Nantes, ASCOLA
More informationBlobSeer: Towards efficient data storage management on large-scale, distributed systems
: Towards efficient data storage management on large-scale, distributed systems Bogdan Nicolae University of Rennes 1, France KerData Team, INRIA Rennes Bretagne-Atlantique PhD Advisors: Gabriel Antoniu
More informationA Distributed Approach to Dynamic VM Management
A Distributed Approach to Dynamic VM Management Michael Tighe, Gastón Keller, Michael Bauer and Hanan Lutfiyya Department of Computer Science The University of Western Ontario London, Canada {mtighe2 gkeller2
More informationExploring Resource Provisioning Cost Models in Cloud Computing
Exploring Resource Provisioning Cost Models in Cloud Computing P.Aradhya #1, K.Shivaranjani *2 #1 M.Tech, CSE, SR Engineering College, Warangal, Andhra Pradesh, India # Assistant Professor, Department
More informationMaximizing SQL Server Virtualization Performance
Maximizing SQL Server Virtualization Performance Michael Otey Senior Technical Director Windows IT Pro SQL Server Pro 1 What this presentation covers Host configuration guidelines CPU, RAM, networking
More informationAffinity Aware VM Colocation Mechanism for Cloud
Affinity Aware VM Colocation Mechanism for Cloud Nilesh Pachorkar 1* and Rajesh Ingle 2 Received: 24-December-2014; Revised: 12-January-2015; Accepted: 12-January-2015 2014 ACCENTS Abstract The most of
More informationEnergetic Resource Allocation Framework Using Virtualization in Cloud
Energetic Resource Allocation Framework Using Virtualization in Ms.K.Guna *1, Ms.P.Saranya M.E *2 1 (II M.E(CSE)) Student Department of Computer Science and Engineering, 2 Assistant Professor Department
More informationOptimal Service Pricing for a Cloud Cache
Optimal Service Pricing for a Cloud Cache K.SRAVANTHI Department of Computer Science & Engineering (M.Tech.) Sindura College of Engineering and Technology Ramagundam,Telangana G.LAKSHMI Asst. Professor,
More informationVirtualization Technology using Virtual Machines for Cloud Computing
International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) Virtualization Technology using Virtual Machines for Cloud Computing T. Kamalakar Raju 1, A. Lavanya 2, Dr. M. Rajanikanth 2 1,
More informationPayment minimization and Error-tolerant Resource Allocation for Cloud System Using equally spread current execution load
Payment minimization and Error-tolerant Resource Allocation for Cloud System Using equally spread current execution load Pooja.B. Jewargi Prof. Jyoti.Patil Department of computer science and engineering,
More informationLarge Scale Management of Virtual Machines Cooperative and Reactive Scheduling in Large-Scale Virtualized Platforms
Large Scale Management of Virtual Machines Cooperative and Reactive Scheduling in Large-Scale Virtualized Platforms Adrien Lèbre EPI ASCOLA / HEMERA Flavien Quesnel, Phd Candidate February 2013 System
More informationEnhance Distribution of Load in Cloud
www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242 Volume 4 Issue 7 July 2015, Page No. 13230-13236 Enhance Distribution of Load in Cloud Rashi Saxena 1, Tarun Gupta
More informationTowards an understanding of oversubscription in cloud
IBM Research Towards an understanding of oversubscription in cloud Salman A. Baset, Long Wang, Chunqiang Tang sabaset@us.ibm.com IBM T. J. Watson Research Center Hawthorne, NY Outline Oversubscription
More informationGroup Based Load Balancing Algorithm in Cloud Computing Virtualization
Group Based Load Balancing Algorithm in Cloud Computing Virtualization Rishi Bhardwaj, 2 Sangeeta Mittal, Student, 2 Assistant Professor, Department of Computer Science, Jaypee Institute of Information
More informationFigure 1. The cloud scales: Amazon EC2 growth [2].
- Chung-Cheng Li and Kuochen Wang Department of Computer Science National Chiao Tung University Hsinchu, Taiwan 300 shinji10343@hotmail.com, kwang@cs.nctu.edu.tw Abstract One of the most important issues
More informationDynamic Resource allocation in Cloud
Dynamic Resource allocation in Cloud ABSTRACT: Cloud computing allows business customers to scale up and down their resource usage based on needs. Many of the touted gains in the cloud model come from
More informationPERFORMANCE ANALYSIS OF PaaS CLOUD COMPUTING SYSTEM
PERFORMANCE ANALYSIS OF PaaS CLOUD COMPUTING SYSTEM Akmal Basha 1 Krishna Sagar 2 1 PG Student,Department of Computer Science and Engineering, Madanapalle Institute of Technology & Science, India. 2 Associate
More informationCloud Optimize Your IT
Cloud Optimize Your IT Windows Server 2012 The information contained in this presentation relates to a pre-release product which may be substantially modified before it is commercially released. This pre-release
More informationLi Sheng. lsheng1@uci.edu. Nowadays, with the booming development of network-based computing, more and more
36326584 Li Sheng Virtual Machine Technology for Cloud Computing Li Sheng lsheng1@uci.edu Abstract: Nowadays, with the booming development of network-based computing, more and more Internet service vendors
More informationSLA-aware Resource Scheduling for Cloud Storage
SLA-aware Resource Scheduling for Cloud Storage Zhihao Yao Computer and Information Technology Purdue University West Lafayette, Indiana 47906 Email: yao86@purdue.edu Ioannis Papapanagiotou Computer and
More informationEcole des Mines de Nantes. Journée Thématique Emergente "aspects énergétiques du calcul"
Ecole des Mines de Nantes Entropy Journée Thématique Emergente "aspects énergétiques du calcul" Fabien Hermenier, Adrien Lèbre, Jean Marc Menaud menaud@mines-nantes.fr Outline Motivation Entropy project
More informationCloud Server. Parallels. Key Features and Benefits. White Paper. www.parallels.com
Parallels Cloud Server White Paper Key Features and Benefits www.parallels.com Table of Contents Introduction... 3 Key Features... 3 Distributed Cloud Storage (Containers and Hypervisors)... 3 Rebootless
More informationLive and Incremental Whole-System Migration of Virtual Machines Using Block-Bitmap
Live and Incremental Whole-System Migration of Virtual Machines Using Block-Bitmap Yingwei Luo #1, Binbin Zhang #, Xiaolin Wang #, Zhenlin Wang *2, Yifeng Sun #, Haogang Chen # # Department of Computer
More informationStorage Architectures for Big Data in the Cloud
Storage Architectures for Big Data in the Cloud Sam Fineberg HP Storage CT Office/ May 2013 Overview Introduction What is big data? Big Data I/O Hadoop/HDFS SAN Distributed FS Cloud Summary Research Areas
More informationOptimizing the Cost for Resource Subscription Policy in IaaS Cloud
Optimizing the Cost for Resource Subscription Policy in IaaS Cloud Ms.M.Uthaya Banu #1, Mr.K.Saravanan *2 # Student, * Assistant Professor Department of Computer Science and Engineering Regional Centre
More informationTime-Constrained Live VM Migration in Share-Nothing IaaS-Clouds
Time-Constrained Live VM Migration in Share-Nothing IaaS-Clouds Konstantinos Tsakalozos #1, Vasilis Verroios, Mema Roussopoulos #2, and Alex Delis #3 # University of Athens, Athens, 15748, Greece {k.tsakalozos
More informationAdvanced Load Balancing Mechanism on Mixed Batch and Transactional Workloads
Advanced Load Balancing Mechanism on Mixed Batch and Transactional Workloads G. Suganthi (Member, IEEE), K. N. Vimal Shankar, Department of Computer Science and Engineering, V.S.B. Engineering College,
More informationProfit Maximization for Service Providers using Hybrid Pricing in Cloud Computing
Profit Maximization for Service Providers using Hybrid in Cloud Computing N.Ani Brown Mary Anna University Tirunelveli, India Abstract: Cloud computing has recently emerged as one of the buzzwords in the
More informationOPTIMIZING SERVER VIRTUALIZATION
OPTIMIZING SERVER VIRTUALIZATION HP MULTI-PORT SERVER ADAPTERS BASED ON INTEL ETHERNET TECHNOLOGY As enterprise-class server infrastructures adopt virtualization to improve total cost of ownership (TCO)
More informationEfficient Cloud Management for Parallel Data Processing In Private Cloud
2012 International Conference on Information and Network Technology (ICINT 2012) IPCSIT vol. 37 (2012) (2012) IACSIT Press, Singapore Efficient Cloud Management for Parallel Data Processing In Private
More informationDynamic Load Balancing of Virtual Machines using QEMU-KVM
Dynamic Load Balancing of Virtual Machines using QEMU-KVM Akshay Chandak Krishnakant Jaju Technology, College of Engineering, Pune. Maharashtra, India. Akshay Kanfade Pushkar Lohiya Technology, College
More informationScaling Cloud Storage. Julian Chesterfield Storage & Virtualization Architect
Scaling Cloud Storage Julian Chesterfield Storage & Virtualization Architect Outline Predicting Cloud IO Workloads Identifying the bottlenecks The distributed SAN approach OnApp s integrated storage platform
More informationSERVER 101 COMPUTE MEMORY DISK NETWORK
Cloud Computing ก ก ก SERVER 101 COMPUTE MEMORY DISK NETWORK SERVER 101 1 GHz = 1,000.000.000 Cycle/Second 1 CPU CYCLE VIRTUALIZATION 101 VIRTUALIZATION 101 VIRTUALIZATION 101 HISTORY YEAR 1800 YEARS LATER
More informationA Load Balancing Algorithm based on the Variation Trend of Entropy in Homogeneous Cluster
, pp.11-20 http://dx.doi.org/10.14257/ ijgdc.2014.7.2.02 A Load Balancing Algorithm based on the Variation Trend of Entropy in Homogeneous Cluster Kehe Wu 1, Long Chen 2, Shichao Ye 2 and Yi Li 2 1 Beijing
More informationResearch of Disk Migration Technology for Virtual Machine in Cloud Computing
Research of Disk Migration Technology for Virtual Machine in Cloud Computing Pei-Yun Xue Xue-Ying Zhang Jing Bai * Shu-Jin Jiao College of Information Engineering, Taiyuan University of Technology Taiyuan
More informationTask Placement in a Cloud with Case-based Reasoning
Task Placement in a Cloud with Case-based Reasoning Eric Schulte-Zurhausen and Mirjam Minor Institute of Informatik, Goethe University, Robert-Mayer-Str.10, Frankfurt am Main, Germany {eschulte, minor}@informatik.uni-frankfurt.de
More informationBeyond the cloud! a small overview of cloud challenges. Credits: NASA
Beyond the cloud a small overview of cloud challenges Credits: NASA Adrien Lebre / Ascola Project Team Cumulo NumBio - June 3rd, 2015 Looking back xxx Computing Meta / Cluster / Grid / Desktop / Hive /
More informationWindows Server 2008 R2 Hyper-V Live Migration
Windows Server 2008 R2 Hyper-V Live Migration White Paper Published: August 09 This is a preliminary document and may be changed substantially prior to final commercial release of the software described
More informationInternational Journal of Scientific & Engineering Research, Volume 4, Issue 5, May-2013 617 ISSN 2229-5518
International Journal of Scientific & Engineering Research, Volume 4, Issue 5, May-2013 617 Load Distribution & Resource Scheduling for Mixed Workloads in Cloud Environment 1 V. Sindhu Shri II ME (Software
More informationInternational Journal of Computer & Organization Trends Volume21 Number1 June 2015 A Study on Load Balancing in Cloud Computing
A Study on Load Balancing in Cloud Computing * Parveen Kumar * Er.Mandeep Kaur Guru kashi University,Talwandi Sabo Guru kashi University,Talwandi Sabo Abstract: Load Balancing is a computer networking
More informationAchieving a High-Performance Virtual Network Infrastructure with PLUMgrid IO Visor & Mellanox ConnectX -3 Pro
Achieving a High-Performance Virtual Network Infrastructure with PLUMgrid IO Visor & Mellanox ConnectX -3 Pro Whitepaper What s wrong with today s clouds? Compute and storage virtualization has enabled
More informationHeterogeneous Workload Consolidation for Efficient Management of Data Centers in Cloud Computing
Heterogeneous Workload Consolidation for Efficient Management of Data Centers in Cloud Computing Deep Mann ME (Software Engineering) Computer Science and Engineering Department Thapar University Patiala-147004
More informationEfficient Data Management Support for Virtualized Service Providers
Efficient Data Management Support for Virtualized Service Providers Íñigo Goiri, Ferran Julià and Jordi Guitart Barcelona Supercomputing Center - Technical University of Catalonia Jordi Girona 31, 834
More informationINCREASING SERVER UTILIZATION AND ACHIEVING GREEN COMPUTING IN CLOUD
INCREASING SERVER UTILIZATION AND ACHIEVING GREEN COMPUTING IN CLOUD M.Rajeswari 1, M.Savuri Raja 2, M.Suganthy 3 1 Master of Technology, Department of Computer Science & Engineering, Dr. S.J.S Paul Memorial
More informationElastic VM for Rapid and Optimum Virtualized
Elastic VM for Rapid and Optimum Virtualized Resources Allocation Wesam Dawoud PhD. Student Hasso Plattner Institute Potsdam, Germany 5th International DMTF Academic Alliance Workshop on Systems and Virtualization
More informationDatabase Systems on Virtual Machines: How Much do You Lose?
Database Systems on Virtual Machines: How Much do You Lose? Umar Farooq Minhas University of Waterloo Jitendra Yadav IIT Kanpur Ashraf Aboulnaga University of Waterloo Kenneth Salem University of Waterloo
More informationAutomation, Manageability, Architecture, Virtualization, data center, virtual machine, placement
Autonomic Virtual Machine Placement in the Data Center Chris Hyser, Bret McKee, Rob Gardner, Brian J. Watson HP Laboratories HPL-2007-189 February 26, 2008* Automation, Manageability, Architecture, Virtualization,
More informationVirtualizing Exchange
Virtualizing Exchange Simplifying and Optimizing Management of Microsoft Exchange Server Using Virtualization Technologies By Anil Desai Microsoft MVP September, 2008 An Alternative to Hosted Exchange
More informationIaaS Multi Tier Applications - Problem Statement & Review
Outline PHD Dissertation Proposal Defense Wes J. Lloyd Colorado State University, Fort Collins, Colorado USA Research Problem Challenges Approaches & Gaps Research Goals Research Questions & Experiments
More informationLive Migration of Multiple Virtual Machines with Resource Reservation in Cloud Computing Environments
2011 IEEE 4th International Conference on Cloud Computing Live Migration of Multiple Virtual Machines with Resource Reservation in Cloud Computing Environments Kejiang Ye, Xiaohong Jiang, Dawei Huang,
More informationPerformance Management for Cloudbased STC 2012
Performance Management for Cloudbased Applications STC 2012 1 Agenda Context Problem Statement Cloud Architecture Need for Performance in Cloud Performance Challenges in Cloud Generic IaaS / PaaS / SaaS
More informationAllocation of Datacenter Resources Based on Demands Using Virtualization Technology in Cloud
Allocation of Datacenter Resources Based on Demands Using Virtualization Technology in Cloud G.Rajesh L.Bobbian Naik K.Mounika Dr. K.Venkatesh Sharma Associate Professor, Abstract: Introduction: Cloud
More informationMigration of Virtual Machines for Better Performance in Cloud Computing Environment
Migration of Virtual Machines for Better Performance in Cloud Computing Environment J.Sreekanth 1, B.Santhosh Kumar 2 PG Scholar, Dept. of CSE, G Pulla Reddy Engineering College, Kurnool, Andhra Pradesh,
More informationCloud Computing through Virtualization and HPC technologies
Cloud Computing through Virtualization and HPC technologies William Lu, Ph.D. 1 Agenda Cloud Computing & HPC A Case of HPC Implementation Application Performance in VM Summary 2 Cloud Computing & HPC HPC
More informationBest Practices for Virtualised SharePoint
Best Practices for Virtualised SharePoint Brendan Law Blaw@td.com.au @FlamerNZ Flamer.co.nz/spag/ Nathan Mercer Nathan.Mercer@microsoft.com @NathanM blogs.technet.com/nmercer/ Agenda Why Virtualise? Hardware
More informationOGF25/EGEE User Forum Catania, Italy 2 March 2009
OGF25/EGEE User Forum Catania, Italy 2 March 2009 Constantino Vázquez Blanco Javier Fontán Muiños Raúl Sampedro Distributed Systems Architecture Research Group Universidad Complutense de Madrid 1/31 Outline
More informationPrivate Cloud Database Consolidation with Exadata. Nitin Vengurlekar Technical Director/Cloud Evangelist
Private Cloud Database Consolidation with Exadata Nitin Vengurlekar Technical Director/Cloud Evangelist Agenda Private Cloud vs. Public Cloud Business Drivers for Private Cloud Database Architectures for
More informationEnergy Constrained Resource Scheduling for Cloud Environment
Energy Constrained Resource Scheduling for Cloud Environment 1 R.Selvi, 2 S.Russia, 3 V.K.Anitha 1 2 nd Year M.E.(Software Engineering), 2 Assistant Professor Department of IT KSR Institute for Engineering
More informationThe Key Technology Research of Virtual Laboratory based On Cloud Computing Ling Zhang
International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2015) The Key Technology Research of Virtual Laboratory based On Cloud Computing Ling Zhang Nanjing Communications
More informationEffective Virtual Machine Scheduling in Cloud Computing
Effective Virtual Machine Scheduling in Cloud Computing Subhash. B. Malewar 1 and Prof-Deepak Kapgate 2 1,2 Department of C.S.E., GHRAET, Nagpur University, Nagpur, India Subhash.info24@gmail.com and deepakkapgate32@gmail.com
More informationPlanning, Provisioning and Deploying Enterprise Clouds with Oracle Enterprise Manager 12c Kevin Patterson, Principal Sales Consultant, Enterprise
Planning, Provisioning and Deploying Enterprise Clouds with Oracle Enterprise Manager 12c Kevin Patterson, Principal Sales Consultant, Enterprise Manager Oracle NIST Definition of Cloud Computing Cloud
More informationMicrosoft HyperV 3 versus Vmware vsphere 5
Microsoft HyperV 3 versus Vmware vsphere 5 Erik Scholten & Alex Muetstege VMUG.BE - 1 June 2012 Who Are We? www.vmguru.nl 5 years 5 guys 2 Who Are We? Erik Scholten Alex Muetstege 37 years old Solution
More informationOpen Source Cloud Computing Management with OpenNebula
CloudCamp Campus Party July 2011, Valencia Open Source Cloud Computing Management with OpenNebula Javier Fontán Muiños dsa-research.org Distributed Systems Architecture Research Group Universidad Complutense
More informationUSING VIRTUAL MACHINE REPLICATION FOR DYNAMIC CONFIGURATION OF MULTI-TIER INTERNET SERVICES
USING VIRTUAL MACHINE REPLICATION FOR DYNAMIC CONFIGURATION OF MULTI-TIER INTERNET SERVICES Carlos Oliveira, Vinicius Petrucci, Orlando Loques Universidade Federal Fluminense Niterói, Brazil ABSTRACT In
More informationBig Data - Infrastructure Considerations
April 2014, HAPPIEST MINDS TECHNOLOGIES Big Data - Infrastructure Considerations Author Anand Veeramani / Deepak Shivamurthy SHARING. MINDFUL. INTEGRITY. LEARNING. EXCELLENCE. SOCIAL RESPONSIBILITY. Copyright
More informationWindows Server 2008 R2 Hyper-V Live Migration
Windows Server 2008 R2 Hyper-V Live Migration Table of Contents Overview of Windows Server 2008 R2 Hyper-V Features... 3 Dynamic VM storage... 3 Enhanced Processor Support... 3 Enhanced Networking Support...
More informationTwo-Level Cooperation in Autonomic Cloud Resource Management
Two-Level Cooperation in Autonomic Cloud Resource Management Giang Son Tran, Laurent Broto, and Daniel Hagimont ENSEEIHT University of Toulouse, Toulouse, France Email: {giang.tran, laurent.broto, daniel.hagimont}@enseeiht.fr
More informationVirtualization Support - Real Backups of Virtual Environments
Virtualization Support Real Backups of Virtual Environments Contents Virtualization Challenges 3 The Benefits of Agentless Backup 4 Backup and Recovery Built for Virtualized Environments 4 Agentless in
More informationMonitoring Elastic Cloud Services
Monitoring Elastic Cloud Services trihinas@cs.ucy.ac.cy Advanced School on Service Oriented Computing (SummerSoc 2014) 30 June 5 July, Hersonissos, Crete, Greece Presentation Outline Elasticity in Cloud
More informationCloud Scale Resource Management: Challenges and Techniques
Cloud Scale Resource Management: Challenges and Techniques Ajay Gulati agulati@vmware.com Ganesha Shanmuganathan sganesh@vmware.com Anne Holler anne@vmware.com Irfan Ahmad irfan@vmware.com Abstract Managing
More informationCloud computing: the state of the art and challenges. Jānis Kampars Riga Technical University
Cloud computing: the state of the art and challenges Jānis Kampars Riga Technical University Presentation structure Enabling technologies Cloud computing defined Dealing with load in cloud computing Service
More informationAvoiding Overload Using Virtual Machine in Cloud Data Centre
Avoiding Overload Using Virtual Machine in Cloud Data Centre Ms.S.Indumathi 1, Mr. P. Ranjithkumar 2 M.E II year, Department of CSE, Sri Subramanya College of Engineering and Technology, Palani, Dindigul,
More informationEnergy-Aware Multi-agent Server Consolidation in Federated Clouds
Energy-Aware Multi-agent Server Consolidation in Federated Clouds Alessandro Ferreira Leite 1 and Alba Cristina Magalhaes Alves de Melo 1 Department of Computer Science University of Brasilia, Brasilia,
More informationSelf-organization of applications and systems to optimize resources usage in virtualized data centers
Ecole des Mines de Nantes Self-organization of applications and systems to optimize resources usage in virtualized data centers Teratec 06/28 2012 Jean- Marc Menaud Ascola team EMNantes-INRIA, LINA Motivations
More informationVirtualization @ Google
Virtualization @ Google Alexander Schreiber Google Switzerland Libre Software Meeting 2012 Geneva, Switzerland, 2012-06-10 Introduction Talk overview Corporate infrastructure Overview Use cases Technology
More informationXen @ Google. Iustin Pop, <iustin@google.com> Google Switzerland. Sponsored by:
Xen @ Google Iustin Pop, Google Switzerland Sponsored by: & & Introduction Talk overview Corporate infrastructure Overview Use cases Technology Open source components Internal components
More informationVM Management for Green Data Centres with the OpenNebula Virtual Infrastructure Engine
OGF-EU: Using IT to reduce Carbon Emissions and Delivering the Potential of Energy Efficient Computing OGF25, Catania, Italy 5 March 2009 VM Management for Green Data Centres with the OpenNebula Virtual
More informationA Survey on Resource Provisioning in Cloud
RESEARCH ARTICLE OPEN ACCESS A Survey on Resource in Cloud M.Uthaya Banu*, M.Subha** *,**(Department of Computer Science and Engineering, Regional Centre of Anna University, Tirunelveli) ABSTRACT Cloud
More informationA Middleware Strategy to Survive Compute Peak Loads in Cloud
A Middleware Strategy to Survive Compute Peak Loads in Cloud Sasko Ristov Ss. Cyril and Methodius University Faculty of Information Sciences and Computer Engineering Skopje, Macedonia Email: sashko.ristov@finki.ukim.mk
More informationAn Experimental Study of Load Balancing of OpenNebula Open-Source Cloud Computing Platform
An Experimental Study of Load Balancing of OpenNebula Open-Source Cloud Computing Platform A B M Moniruzzaman 1, Kawser Wazed Nafi 2, Prof. Syed Akhter Hossain 1 and Prof. M. M. A. Hashem 1 Department
More informationTowards Unobtrusive VM Live Migration for Cloud Computing Platforms
Towards Unobtrusive VM Live Migration for Cloud Computing Platforms Akane Koto 1, Hiroshi Yamada 1, Kei Ohmura 2, and Kenji Kono 1 1 Keio University, 2 NTT Software Innovation Center {koto, yamada}@sslab.ics.keio.ac.jp,
More informationA Framework for Effective Placement of Virtual Machine Replicas for Highly Available Performance-sensitive Cloud-based Applications
A Framework for Effective Placement of Virtual Machine Replicas for Highly Available Performance-sensitive Cloud-based Applications Kyoungho An, Faruk Caglar, Shashank Shekhar, Aniruddha Gokhale Department
More informationA Security State Transfer Model for Virtual Machine Migration in Cloud Infrastructure
A Security State Transfer Model for Virtual Machine Migration in Cloud Infrastructure Santosh Kumar Majhi Department of Computer Science and Engineering VSS University of Technology, Burla, India Sunil
More informationBasics in Energy Information (& Communication) Systems Virtualization / Virtual Machines
Basics in Energy Information (& Communication) Systems Virtualization / Virtual Machines Dr. Johann Pohany, Virtualization Virtualization deals with extending or replacing an existing interface so as to
More informationMultilevel Communication Aware Approach for Load Balancing
Multilevel Communication Aware Approach for Load Balancing 1 Dipti Patel, 2 Ashil Patel Department of Information Technology, L.D. College of Engineering, Gujarat Technological University, Ahmedabad 1
More informationComparison of Memory Balloon Controllers
Comparison of Memory Balloon Controllers Presented by: PNVS Ravali Advisor: Prof. Purushottam Kulkarni June 25, 2015 Ravali, CSE, IIT Bombay M.Tech. Project Stage 2 1/34 Memory Overcommitment I Server
More informationA Business Driven Cloud Optimization Architecture
A Business Driven Cloud Optimization Architecture Marin Litoiu York University, Canada mlitoiu@yorku.ca Murray Woodside Carleton University, Canada Johnny Wong University of Waterloo, Canada Joanna Ng,
More informationSTeP-IN SUMMIT 2013. June 18 21, 2013 at Bangalore, INDIA. Performance Testing of an IAAS Cloud Software (A CloudStack Use Case)
10 th International Conference on Software Testing June 18 21, 2013 at Bangalore, INDIA by Sowmya Krishnan, Senior Software QA Engineer, Citrix Copyright: STeP-IN Forum and Quality Solutions for Information
More informationPERFORMANCE ANALYSIS OF TRANSPORT PROTOCOL DURING LIVE MIGRATION OF VIRTUAL MACHINES
PERFORMANCE ANALYSIS OF TRANSPORT PROTOCOL DURING LIVE MIGRATION OF VIRTUAL MACHINES Prakash H R Dept of CSE, R.V.C.E, Bangalore prakashrvcecn@gmail.com Anala M.R Dept of CSE, R.V.C.E Bangalore anala_m_r@yahoo.co.in
More informationA Survey on Load Balancing Technique for Resource Scheduling In Cloud
A Survey on Load Balancing Technique for Resource Scheduling In Cloud Heena Kalariya, Jignesh Vania Dept of Computer Science & Engineering, L.J. Institute of Engineering & Technology, Ahmedabad, India
More information