Above the Clouds A Berkeley View of Cloud Computing

Slides:

Advertisements

Similar presentations

Summary of Cloud Computing (CC) from the paper Abovce the Clouds: A Berkeley View of Cloud Computing (Feb. 2009)

Advertisements

UC Berkeley Above the Clouds A Berkeley View of Cloud Computing 1 UC Berkeley RAD Lab.

INTRODUCTION TO CLOUD COMPUTING CS 595 LECTURE 6 2/13/2015.

Cloud Computing PRESENTED BY- Rajat Dixit (rd2392)

OUR DECISION TO IMPLEMENT BPOS Presented by Tony Rojas President, Two Degrees LLC.

UC Berkeley 1 Above the Clouds: A Berkeley View of Cloud Computing Armando Fox, UC Berkeley Reliable Adaptive Distributed Systems Lab Image: John Curley.

What is Cloud Computing? o Cloud computing:- is a style of computing in which dynamically scalable and often virtualized resources are provided as a service.

INTRODUCTION TO CLOUD COMPUTING CS 595 LECTURE 4.

Grid and Cloud Computing Anda Iamnitchi CIS 6930 Spring 2011

Cloud Computing: Overview 1. This lecture What is cloud computing? What are its essential characteristics? Why cloud computing? Classification/service.

Addition to Networking.  There is no unique and standard definition out there  Cloud Computing is a general term used to describe a new class of network.

An Introduction to Cloud Computing. The challenge Add new services for your users quickly and cost effectively.

EA and IT Infrastructure - 1© Minder Chen, Stages in IT Infrastructure Evolution Mainframe/Mini Computers Personal Computer Client/Sever Computing.

Cloud Computing – The Cloud Dr. Jie Liu. Definition  Cloud computing is Web-based processing, whereby shared resources, software, and information are.

Introduction to Cloud Computing

Above the Clouds: A Berkley View of Cloud Computing Ambrust et al. RAD Lab (supported: google, amazon, microsoft, etc.) CIS6000 Paper Presentation: Mohammad.

A Brief Overview by Aditya Dutt March 18 th ’ Aditya Inc.

Cloud Computing: Overview

MATT JARRELL TWYNER JONES CARTER FARMER RICK KASS Cloud Computing.

Cloud Computing Saneel Bidaye uni-slb2181. What is Cloud Computing? Cloud Computing refers to both the applications delivered as services over the Internet.

CEG7380 Cloud Computing Lecture 1

Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over the Internet. Cloud is the metaphor for.

Cloud Computing Definitions Cloud The set of hardware, networks, storage, services and interfaces that combine to deliver computing as a service Cloud.

Cloud Computing. What is Cloud Computing? Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable.

Cloud Computing 1. Outline  Introduction  Evolution  Cloud architecture  Map reduce operation  Platform 2.

An emerging computing paradigm where data and services reside in massively scalable data centers and can be ubiquitously accessed from any connected devices.

Introduction to Cloud Computing

Advanced Topic in Information Systems: Cloud Computing Hadi Salimi Distributed Systems Lab, School of Computer Engineering, Iran University of Science.

Integrated Financial Applications using Intuit’s PaaS Solution George Chiramattel, Intuit.

Above the Clouds : A Berkeley View of Cloud Computing

What is the cloud ? IT as a service Cloud allows access to services without user technical knowledge or control of supporting infrastructure Best described.

UC Berkeley Clouds Above the clouds : A Berkeley View of Cloud Computing Electrical Engineering and Computer Sciences University of California at Berkeley.

Distributed Systems Foundations Lecture 0. Evolution of computing history Main Frame with terminals Network of PCs & Workstations. Client-Server Now,

1 Cloud Computing Advisor ： Cho-Chin Lin Student ： Chien-Chen Lai.

Cloud Computing is a Nebulous Subject Or how I learned to love VDF on Amazon.

3/12/2013Computer Engg, IIT(BHU)1 CLOUD COMPUTING-1.

Web Technologies Lecture 13 Introduction to cloud computing.

1 TCS Confidential. 2 Objective : In this session we will be able to learn:  What is Cloud Computing?  Characteristics  Cloud Flavors  Cloud Deployment.

Windows Azure Overview for IT Pros Anton Boyko. Intro to Cloud Computing Intro to Windows Azure Cloud Services Web Sites Virtual Machines Workload Options.

Hello Cloud… Mike Benkovich

Cloud Computing ENG. YOUSSEF ABDELHAKIM. Agenda :  The definitions of Cloud Computing.  Examples of Cloud Computing.  Which companies are using Cloud.

KAASHIV INFOTECH – A SOFTWARE CUM RESEARCH COMPANY IN ELECTRONICS, ELECTRICAL, CIVIL AND MECHANICAL AREAS

4a. Aula 2o. Período de Livro texto Copyright © 2012, Elsevier Inc. All rights reserved March 5, 2012 Prof. Kai Hwang, USC Cloud Roles in.

Clouds, Grids and Clusters Prepared by M.Chandana Department of CSE Engineered for Tomorrow Course code: 10CS845.

Above the Clouds: A Berkeley View of Cloud Computing Annajiat Alim Rasel, P Shimul Bala, P Raquibul Bari, P Annajiat Alim.

Agenda  What is Cloud Computing?  Milestone of Cloud Computing  Common Attributes of Cloud Computing  Cloud Service Layers  Cloud Implementation.

Lecture 0. Introduction Instructor: Weidong Shi (Larry), PhD

Lecture 0. Introduction Instructor: Weidong Shi (Larry), PhD

Intro to Software as a Service (SaaS) and Cloud Computing

Lecture 2. CAP and Challenges

Rob Gleasure robgleasure.com

Cloud Services Today and the Future

Lecture 2. Ecosystem, CAP, and Challenges

Organizations Are Embracing New Opportunities

Clouds , Grids and Clusters

Prepared by: Assistant prof. Aslamzai

What is Cloud Computing - How cloud computing help your Business?

An Introduction to Cloud Computing

CEG7380 Cloud Computing Lecture 1

Cloud Computing Team Members: Aleksandra Knezevic Willie Robbins

Cloud Computing Dr. Sharad Saxena.

Cloud Computing Cloud computing refers to “a model of computing that provides access to a shared pool of computing resources (computers, storage, applications,

Cloud Computing and its Implementation

Syllabus and Introduction Keke Chen

Cloud: everything you wanted to know, but were afraid to ask

Views of Cloud Computing

Agenda Need of Cloud Computing What is Cloud Computing

Presentation transcript:

Above the Clouds A Berkeley View of Cloud Computing UC Berkeley RAD Lab

Outline What is it? Why now? Cloud killer apps Economics for users Economics for providers Challenges and opportunities Implications

What is Cloud Computing? Old idea: Software as a Service (SaaS) Def: delivering applications over the Internet Recently: “[Hardware, Infrastrucuture, Platform] as a service” Poorly defined so we avoid all “X as a service” Utility Computing: pay-as-you-go computing Illusion of infinite resources No up-front cost Fine-grained billing (e.g. hourly)

Why Now? Experience with very large datacenters Other factors Unprecedented economies of scale Other factors Pervasive broadband Internet Fast x86 virtualization Pay-as-you-go billing model Standard software stack

Spectrum of Clouds Instruction Set VM (Amazon EC2, 3Tera) Bytecode VM (Microsoft Azure) Framework VM Google AppEngine, Force.com Lower-level, Less management Higher-level, More management EC2 Azure AppEngine Force.com

Cloud Killer Apps Mobile and web applications Extensions of desktop software Matlab, Mathematica Batch processing / MapReduce Oracle at Harvard, Hadoop at NY Times

Economics of Cloud Users Pay by use instead of provisioning for peak Demand Capacity Time Resources Demand Capacity Time Resources Unused resources Static data center Data center in the cloud

Economics of Cloud Users Risk of over-provisioning: underutilization Demand Capacity Time Resources Unused resources Static data center

Economics of Cloud Users Heavy penalty for under-provisioning Resources Demand Capacity Time (days) 1 2 3 Resources Demand Capacity Time (days) 1 2 3 Lost revenue Resources Demand Capacity Time (days) 1 2 3 Lost users

Economics of Cloud Providers 5-7x economies of scale [Hamilton 2008] Extra benefits Amazon: utilize off-peak capacity Microsoft: sell .NET tools Google: reuse existing infrastructure Resource Cost in Medium DC Very Large DC Ratio Network $95 / Mbps / month $13 / Mbps / month 7.1x Storage $2.20 / GB / month $0.40 / GB / month 5.7x Administration ≈140 servers/admin >1000 servers/admin

Adoption Challenges Challenge Opportunity Availability Multiple providers & DCs Data lock-in Standardization Data Conﬁdentiality and Auditability Encryption, VLANs, Firewalls; Geographical Data Storage

Growth Challenges Challenge Opportunity Data transfer bottlenecks FedEx-ing disks, Data Backup/Archival Performance unpredictability Improved VM support, flash memory, scheduling VMs Scalable storage Invent scalable store Bugs in large distributed systems Invent Debugger that relies on Distributed VMs Scaling quickly Invent Auto-Scaler that relies on ML; Snapshots

Policy and Business Challenges Opportunity Reputation Fate Sharing Offer reputation-guarding services like those for email Software Licensing Pay-for-use licenses; Bulk use sales

Short Term Implications Startups and prototyping One-off tasks Washington post, NY Times Cost associativity for scientific applications Research at scale

Long Term Implications Application software: Cloud & client parts, disconnection tolerance Infrastructure software: Resource accounting, VM awareness Hardware systems: Containers, energy proportionality