An Introduction to Overlay Networks PlanetLab: A Virtual Overlay Network Testbed
|
|
- Bryce Boyd
- 6 years ago
- Views:
Transcription
1 An Introduction to Overlay Networks PlanetLab: A Virtual Overlay Network Testbed Suhas Mathur suhas@winlab.rutgers.edu Communication Networks II Spring 2005
2 Talk Outline Introduction: The future internet & related challenges Overlay Networks Planet Lab What is PlanetLab? Infrastructure and working concepts The purpose of PlanetLab PlanetLab OS Architecture Goals Concluding remarks
3 Introduction
4 Innovator s Dilemma The Internet is an enormous success story Commercially Impact on our daily lives Global reach Success has an unexpected cost: ossification Difficult to deploy disruptive technology* (e.g.. IP Multicast) Correct vulnerabilities Introduce new capabilities * A technology that would require major changes in the current internet.
5 Present day applications that require "disruption : 1. Application that may require Customized Routing 2. Peer-to-peer file sharing 3. Content Distribution These evolving applications require major changes in the internet (e.g. more intelligent routers). This change is resisted for obvious reasons (financial, etc)!!
6 Overlay Networks
7 What is an Overlay Network? A logical network on top of the physical network. Purpose-built virtual networks that use the existing Internet for transmission The Internet was once deployed as an overlay on top of the telephony network
8 Overlay Networks: P2P example Centralized Directory P2P Overlay (Napster Model) Single Point of failure Performance Bottleneck Hierarchical P2P Overlay (KaZaa Model)
9 Overlay Networks: CDN The First and the Last Mile Peering Points CDN company installs hundreds of servers throughout the Internet, typically placing them in lower-tier ISPs and Web hosting centers Customer data is replicated on CDN servers; when a customer data is updated, the CDN network refreshes the contents on its (cache) servers A CDN server contains data from many different content providers DNS/ HTTP redirection in order to guide browsers to the right server
10 Motivation for a virtual overlay testbed The research community is teeming with innovative planetary-scale applications and services Overlays offer an attractive way to introduce disruptive technology into the Internet, but There is a high barrier-to-entry The next Internet will be created as an overlay on the current one There is NO vehicle to try out the next great ideas in this area (Enter )
11 PlanetLab
12 What is PlanetLab? Unfortunately no one can be told what PlanetLab is.. You have to see it for yourself! A collection of machines distributed over the globe PlanetLab currently consists of 565 machines, hosted by 266 sites, spanning over 25 countries. An overlay network testbed Researchers can experiment with a variety of planetary-scale services serves as a meta testbed A deployment platform Provides seamless migration of an application from early prototype to a popular service that continues to evolve A microcosm of the next Internet Supports the introduction of disruptive technologies into the Internet through the use of overlay networks A consortium A collection academic, industrial, and government institutions
13 Nodes 565 machines, hosted by 266 sites, spanning over 25 countries The goal is for PlanetLab to grow to 1,000 widely distributed nodes All of the machines are connected to the Internet.
14 Current University Nodes
15 Current University Nodes
16 The PlanetLab Architecture Intel Labs Internet Princeton Wash U Rutgers University
17 The PlanetLab Architecture A PlanetLab user sees a private set of machines (nodes) on which he can run his applications (A slice) User 1 User 2
18 The PlanetLab Architecture Users are granted slices Sets of nodes on which users get a portion of the resources Intel Labs Internet Princeton Wash U Rutgers University
19 The PlanetLab Architecture So, a PlanetLab user is using a set of distributed Virtual Machines (VMs) User 1 User 2
20 PlanetLab OS Architecture Goals
21 PlanetLab OS Node Architecture Goals Slice Distributed set of Virtual Machines treated as a single entity, providing the resources required by a single PlanetLab experiment Privileged Services Unprivileged Services Provide a virtual machine for each service running on a node (a part of the total service slice) Isolate virtual machines (Node Virtualization) Allow maximal control over virtual machines Slices (VMs) Node Manager Local Admin Allocation of resources to the VMs Network, CPU, memory, disk Fair Allocation Guaranteed Allocation VMM PlanetLab Node Architecture
22 PlanetLab Network Actors Resource Broker (per service) Obtain s from agents on behalf of service managers Service Managers (per service) Obtain s from broker Redeem s with node managers to acquire resources If resources can be acquired, start service
23 PlanetLab Network Actors Agents (centralized) Track nodes free resources Advertise resources to resource brokers Issue s to resource brokers Tickets may be redeemed with node managers to obtain the resource Node manager (one per node) Create slices for service managers When service managers provide valid s Allocate resources for vservers Resource Monitor (one per node) Track node s available resources Tell agents about available resources
24 Obtaining a Slice Agent Broker Service Manager
25 Obtaining a Slice Agent Resource Monitor Broker Service Manager
26 Obtaining a Slice Agent Resource Monitor Broker Service Manager
27 Obtaining a Slice Agent Resource Monitor Broker Service Manager
28 Obtaining a Slice Agent Broker Resource Monitor Service Manager Resource Monitor
29 Obtaining a Slice Agent Broker Resource Monitor Service Manager Resource Monitor
30 Obtaining a Slice Agent Broker Service Manager
31 Obtaining a Slice Agent Broker Service Manager
32 Obtaining a Slice Agent Broker Service Manager
33 Obtaining a Slice Agent Broker Service Manager
34 Obtaining a Slice Agent Broker Node Manager Service Manager Node Manager
35 Obtaining a Slice Agent Broker Service Manager
36 Obtaining a Slice Agent Broker Service Manager
37 Concluding Remarks
38 Current projects running Monitoring the Network's Health Monitor the health of the Internet, including watching for anomalies (worms, DDoS) and diagnosing failures. Routing Overlays: Find alternative routes through the Internet, for e.g., routes that better match the application's requirements, and routes that more quickly recover from failures. Content Distribution Networks These applications distribute content (e.g., web pages, domain names) widely across the Internet, with the goal of improving system throughput under heavy load (e.g., flash crowds and DDoS attacks) Internet Infrastructure Provide new services for the Internet at large. They may provide new and better replacements for existing Internet services, or they may integrate entirely new functionality into legacy services, or both. Distributed Query Processing These applications have grown out of the intersection of sensor nets and distributed databases. They allow users to submit queries about information reported by sensors distributed across Planetlab. etc
39 The X-Bone dynamically deploys and manages Internet overlays to reduce configuration effort and increase network component sharing. The X-Bone discovers, configures, and monitors network resources to create overlays over existing IP networks. Overlay Testbeds Focus is on automated establishment and management of overlays Develop and deploy advanced network applications and technologies, accelerating the creation of tomorrow s Internet. Allows multiple levels of virtualization but closely tied to current internet architecture 1. A large set of geographically distributed machines 2. A realistic network substrate that experiences congestion, failures, and diverse link behaviors 3. Allows services and applications based on architectures radically different from current arch. to be tested and evaluated 4. Serves as a deployment platform and a catalyst for bringing about necessary change to the present internet.
40 Live PlanetLab Node monitoring (Using Ganglia)* Load, Memory, CPU usage and Network throughput for the last 1 Hour (29 th APR 2005) at one of the 6 PlanetLab nodes currently at MIT: *
41 Questions? References Overcoming the internet impasse through virtualization: L. Peterson, S. Shenker, and J. Turner. Third Workshop on Hot Topics in Networking (HotNets-III) (November 2004). A Blueprint for Introducing Disruptive Technology into the Internet: Larry Peterson, Tom Anderson, David Culler and Timothy Roscoe, Proceedings of ACM HotNets-I Workshop, Princeton, New Jersey, USA, October Operating systems support for planetary-scale network services: Andy Bavier, Mic Bowman, Brent Chun, David Culler, Scott Karlin, Steve Muir, Larry Peterson, Timothy Roscoe, Tammo Spalink, and Mike Wawrzoniak: First Symposium on Networked Systems Design and Implementation (NSDI) (March 2004), Acknowledgements Kishore Ramachandran, Grad Student, WINLAB, Rutgers Pravin Shankar, Grad Student, DISCO lab, CS Dept, Rutgers.
QOS Quality Of Service
QOS Quality Of Service Michael Schär Seminar in Distributed Computing Outline Definition QOS Attempts and problems in the past (2 Papers) A possible solution for the future: Overlay networks (2 Papers)
More informationOvercoming the Internet Impasse through Virtualization Thomas Anderson, Larry Peterson, Scott Shenker, Jonathan Turner. 원종호 (INC lab) Sep 25, 2006
Overcoming the Internet Impasse through Virtualization Thomas Anderson, Larry Peterson, Scott Shenker, Jonathan Turner 원종호 (INC lab) Sep 25, 2006 Outline Introduction Three requirements Virtualization
More informationGENI: Global Environment for Network Innovations. Larry Peterson, et al. Kideok Cho
GENI: Global Environment for Network Innovations Larry Peterson, et al. Kideok Cho (kdcho@mmlab.snu.ac.kr) 2006. 9. 25 -2/37- Three steps to reach Future Internet Develop component technologies Antenna,
More informationPlanetLab: Evolution vs Intelligent Design in Global Network Infrastructure. Larry Peterson Princeton University
PlanetLab: Evolution vs Intelligent Design in Global Network Infrastructure Larry Peterson Princeton University PlanetLab 670 machines spanning 325 sites and 35 countries nodes within a LAN-hop of > 3M
More informationPlanetLab: Evolution vs Intelligent Design in Global Network Infrastructure. Larry Peterson Princeton University
PlanetLab: Evolution vs Intelligent Design in Global Network Infrastructure Larry Peterson Princeton University PlanetLab QuickTime?and a TIFF (Uncompressed) decompressor are needed to see this picture.
More informationThe Design Principles of PlanetLab
The Design Principles of PlanetLab Larry Peterson Princeton University Timothy Roscoe Intel Research Berkeley PDN 04 021 June 2004 (updated January 2006) Appears in Operating Systems Review, 40(1):11-16,
More informationDiPerF: automated DIstributed PERformance testing Framework
DiPerF: automated DIstributed PERformance testing Framework Ioan Raicu, Catalin Dumitrescu, Matei Ripeanu, Ian Foster Distributed Systems Laboratory Computer Science Department University of Chicago Introduction
More informationDistributed Systems. 21. Content Delivery Networks (CDN) Paul Krzyzanowski. Rutgers University. Fall 2018
Distributed Systems 21. Content Delivery Networks (CDN) Paul Krzyzanowski Rutgers University Fall 2018 1 2 Motivation Serving web content from one location presents problems Scalability Reliability Performance
More informationInternet 3.0: The Next Generation Internet
Internet 3.0: The Next Generation Internet Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@wustl.edu Boeing Brown Bag Seminar, January 22, 2009 These slides and Audio/Video recordings
More informationA Performance Evaluation of WS-MDS in the Globus Toolkit
A Performance Evaluation of WS-MDS in the Globus Toolkit Ioan Raicu * Catalin Dumitrescu * Ian Foster +* * Computer Science Department The University of Chicago {iraicu,cldumitr}@cs.uchicago.edu Abstract
More informationA Blueprint for Introducing Disruptive Technology into the Internet
A Blueprint for Introducing Disruptive Technology into the Internet Larry Peterson Princeton University Tom Anderson University of Washington David Culler, Timothy Roscoe Intel Research Berkeley ABSTRACT
More informationCS November 2018
Distributed Systems 21. Delivery Networks (CDN) Paul Krzyzanowski Rutgers University Fall 2018 1 2 Motivation Serving web content from one location presents problems Scalability Reliability Performance
More informationPIER on PlanetLab: Initial Experience and Open Problems
PIER on PlanetLab: Initial Experience and Open Problems Ryan Huebsch Univ. of California, Berkeley huebsch@cs.berkeley.edu Brent N. Chun Intel Research Berkeley bnc@intel-research.net Joseph M. Hellerstein
More informationNetwork Virtualization and Data Center Networks Network Testbeds
Network Virtualization and Data Center Networks 263-3825-00 Network Testbeds Qin Yin Fall Semester 2013 Material uses slides from Timothy Roscoe, Larry Peterson, Jay Lapreau, and GENI.net 1 Outline PlanetLab
More informationP2P technologies, PlanetLab, and their relevance to Grid work. Matei Ripeanu The University of Chicago
P2P technologies, PlanetLab, and their relevance to Grid work Matei Ripeanu The University of Chicago Why don t we build a huge supercomputer? Top500 supercomputer list over -0.70 time: -0.72 Zipf distribution:
More informationCS November 2017
Distributed Systems 21. Delivery Networks () Paul Krzyzanowski Rutgers University Fall 2017 1 2 Motivation Serving web content from one location presents problems Scalability Reliability Performance Flash
More informationScaling Internet TV Content Delivery ALEX GUTARIN DIRECTOR OF ENGINEERING, NETFLIX
Scaling Internet TV Content Delivery ALEX GUTARIN DIRECTOR OF ENGINEERING, NETFLIX Inventing Internet TV Available in more than 190 countries 104+ million subscribers Lots of Streaming == Lots of Traffic
More informationBuilding the At-Scale GENI Testbed
Building the At-Scale GENI Testbed Mark Berman www.geni.net Panel: Building the At-Scale GENI Testbed Mark Berman (GENI Project Office, Cambridge) Building the At-Scale GENI Testbed Mike Zink (University
More informationWireless Virtualization on commodity hardware
Wireless Virtualization on commodity 802.11 hardware Suman Banerjee, Arunesh Mishra, Anmol Chaturvedi, Gregory Smith University of Wisconsin-Madison {suman,arunesh,anmol,gregory}@cs.wisc.edu Abstract In
More informationExperience-Driven Experimental Systems Research
Experience-Driven Experimental Systems Research Larry Peterson and Vivek S. Pai Department of Computer Science Princeton University 1 Introduction PlanetLab is a global platform for experimentally evaluating
More informationDistributed Test-lab: EMANICSLab
ISSNSM International Summer School on Network and Service Management 2nd ISSNSM s Tutorial on Distributed Test-lab: EMANICSLab (Tutorial T4) Speaker: David Hausheer, Cristian Morariu June 4, 2008 ISSNM
More informationTowards an Evolvable Internet Architecture
lthomas@student.ethz.ch December 19, 2007 Topics: Goals: How to evolve from IPv(N-1) to IPvN How to use overlay networks in legacy applications Show some nice ideas for evolvability Describe needed technologies
More informationUsing PlanetLab for Network Research: Myths, Realities, and Best Practices
Using PlanetLab for Network Research: Myths, Realities, and Best Practices Authors: Neil Spring, Larry Peterson, Andy Bavier, and Vivek Pai Akshat Thirani EECS 395/495 14 Jan, 2016 What is PlanetLab? PlanetLab
More informationCSE 124: CONTENT-DISTRIBUTION NETWORKS. George Porter December 4, 2017
CSE 124: CONTENT-DISTRIBUTION NETWORKS George Porter December 4, 2017 ATTRIBUTION These slides are released under an Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) Creative Commons
More informationOverview Computer Networking Lecture 16: Delivering Content: Peer to Peer and CDNs Peter Steenkiste
Overview 5-44 5-44 Computer Networking 5-64 Lecture 6: Delivering Content: Peer to Peer and CDNs Peter Steenkiste Web Consistent hashing Peer-to-peer Motivation Architectures Discussion CDN Video Fall
More informationWorkload Generation and Instrumentation for Reproducible Networking Experiments
Workload Generation and Instrumentation for Reproducible Networking Experiments Tilman Wolf, Ellen Zegura and Santosh Vempala Department of Electrical and Computer Engineering University of Massachusetts,
More informationCONTENT-DISTRIBUTION NETWORKS
CONTENT-DISTRIBUTION NETWORKS George Porter June 1, 2018 ATTRIBUTION These slides are released under an Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) Creative Commons license These
More informationLISA XVIII November 14-19, 2004 Atlanta, GA
Securing the PlanetLab Distributed Testbed Brett, Bowman, Sedayao, Adams, Knauerhase, and Klingaman which are hosted by a variety of universities, corporations, and other organizations. The nodes are dedicated
More informationInnovation in Networking
Nick McKeown Stanford University Innovation in Networking Guru Parulkar Stanford University Version 10: December 14, 2008 1 Jennifer Rexford Princeton University The Internet has become an enormously powerful
More informationA content delivery perspective on mobility in the Internet
A content delivery perspective on mobility in the Internet Prof. Steve Uhlig Queen Mary, University of London steve@eecs.qmul.ac.uk Credit to collaborators: Bernhard Ager, Anja Feldmann, Benjamin Frank,
More informationPlanetLab Architecture: An Overview
PlanetLab Architecture: An Overview Larry Peterson*, Steve Muir*, Timothy Roscoe, Aaron Klingaman* * Princeton University Intel Research Berkeley PDN 06 031 May 2006 Status: Ongoing Draft. PlanetLab Architecture:
More informationResource Usage Prediction for Application-Layer Multicast Networks
Resource Usage Prediction for Application-Layer Multicast Networks Genge Béla and Haller Piroska Department of Electrical Engineering Petru Maior University of Târgu Mureş Târgu Mureş, Mureş, Romania,
More informationCorso di Reti di Calcolatori II
Corso di Reti di Calcolatori II Distributed network testbeds and network emulation systems Prof. Roberto Canonico a.a. 2007/2008 The evaluation spectrum 2 numerical models simulation emulation prototype
More informationInternet 3.0: The Next Generation Internet
Internet 3.0: The Next Generation Internet Washington University in Saint Louis Saint Louis, MO 63130 Jain@wustl.edu A talk at HP Labs, Palo Alto, CA November 19, 2009 These slides and Audio/Video recordings
More informationData Centers and Cloud Computing
Data Centers and Cloud Computing CS677 Guest Lecture Tim Wood 1 Data Centers Large server and storage farms 1000s of servers Many TBs or PBs of data Used by Enterprises for server applications Internet
More informationComparison of SDN OpenFlow Network Simulator and Emulators: EstiNet vs. Mininet
Comparison of SDN OpenFlow Network Simulator and Emulators: EstiNet vs. Mininet Shie-Yuan Wang Department of Computer Science National Chiao Tung University Hsinchu, Taiwan shieyuan@cs.nctu.edu.tw Abstract
More information"Charting the Course... MOC 6435 B Designing a Windows Server 2008 Network Infrastructure Course Summary
MOC 6435 B Designing a Windows Network Infrastructure Course Summary Description This five-day course will provide students with an understanding of how to design a Windows Network Infrastructure that
More informationAn Overlay Architecture for End-to-End Internet Service Availability
An Overlay Architecture for End-to-End Internet Service Availability Angelos Stavrou Network Security Lab Computer Science Department, Columbia University Overview of the talk Problem Motivation Summary
More informationCharacterizing a Meta-CDN
Characterizing a Meta-CDN Oliver Hohlfeld, Jan Rüth, Konrad Wolsing, http://comsys.rwth-aachen.de/ Berlin / PAM 2018 Motivation - What is a Meta-CDN? Content Delivery Networks Key component in the Internet,
More informationIMUNES Based Distributed Network Emulator
IMUNES Based Distributed Network Emulator Z. Puljiz and M. Mikuc Faculty of Electrical Engineering and Computing/Department of Telecommunications, Zagreb, Croatia zrinka.puljiz@fer.hr miljenko.mikuc@fer.hr
More informationEvaluation Strategies. Nick Feamster CS 7260 February 26, 2007
Evaluation Strategies Nick Feamster CS 7260 February 26, 2007 Evaluation Strategies Many ways to evaluate new protocols, systems, implementations Mathematical analysis Simulation (ns, SSFNet, etc.) Emulation
More informationThe Platform as a Service Model for Networking
The Platform as a Service Model for Networking Eric Keller Princeton University Jennifer Rexford Princeton University Abstract Decoupling infrastructure management from service management can lead to innovation,
More informationProceedings of the First Symposium on Networked Systems Design and Implementation
USENIX Association Proceedings of the First Symposium on Networked Systems Design and Implementation San Francisco, CA, USA March 29 31, 2004 2004 by The USENIX Association All Rights Reserved For more
More informationUnderstanding the Evolving Internet
Understanding the Evolving Internet Ram Durairajan Assistant Professor, Computer and Information Science Co-director, Oregon Networking Research Group University of Oregon 0 Internet is a complex system
More informationCONTENT DISTRIBUTION. Oliver Michel University of Illinois at Urbana-Champaign. October 25th, 2011
CONTENT DISTRIBUTION Oliver Michel University of Illinois at Urbana-Champaign October 25th, 2011 OVERVIEW 1. Why use advanced techniques for content distribution on the internet? 2. CoralCDN 3. Identifying
More informationBuilding a Coreless Internet Without Ripping Out the Core
Building a Coreless Internet Without Ripping Out the Core Geoffrey Goodell Scott Bradner Mema Roussopoulos (goodell@eecs.harvard.edu) (sob@harvard.edu) (mema@eecs.harvard.edu) VE R I TAS Harvard University
More informationMicrosoft SharePoint Server 2013 Plan, Configure & Manage
Microsoft SharePoint Server 2013 Plan, Configure & Manage Course 20331-20332B 5 Days Instructor-led, Hands on Course Information This five day instructor-led course omits the overlap and redundancy that
More informationRouting. Architecture for the Next. Generation. Internet (RANGI) Xiaohu Xu, Dayong Guo, Raj Jain, Jianli Pan, Subharthi Paul
Routing Architecture for the Next Generation Internet (RANGI) Xiaohu Xu, Dayong Guo, Raj Jain, Jianli Pan, Subharthi Paul Presented to Routing Research Group (RRG), Internet Research Task Force Meeting
More informationInstructions for WMPG Workshop Attendees Aug 2, D. Raychaudhuri and Mario Gerla
Instructions for WMPG Workshop Attendees Aug 2,3 2005 D. Raychaudhuri and Mario Gerla ray@winlab.rutgers.edu; gerla@cs.ucla.edu 1 WMPG Workshop: High-Level Goals WMPG workshop aimed at: Identify emerging
More informationManaging the Microsoft Windows* Transition in Your Enterprise. October 2013
Managing the Microsoft Windows* Transition in Your Enterprise October 2013 Legal Notices This presentation is for informational purposes only. INTEL MAKES NO WARRANTIES, EXPRESS OR IMPLIED, IN THIS SUMMARY.
More informationVMware AirWatch Content Gateway Guide for Linux For Linux
VMware AirWatch Content Gateway Guide for Linux For Linux Workspace ONE UEM v9.7 Have documentation feedback? Submit a Documentation Feedback support ticket using the Support Wizard on support.air-watch.com.
More informationImplementing Microsoft Azure Infrastructure Solutions
Implementing Microsoft Azure Infrastructure Solutions OD20533C; On-Demand, Video-based Course Description This course is intended for IT professionals who are familiar with managing on-premises IT deployments
More informationPervasive Wireless Scenarios and Research Challenges Spring 08 Research Review Jun 2, 2008
Pervasive Wireless Scenarios and Research Challenges Spring 08 Research Review Jun 2, 2008 Prof. D. Raychaudhuri ray@winlab.rutgers.edu www.winlab.rutgers.edu 1 Introduction: The Promise of Wireless Everywhere
More informationTowards a Distributed Test-Lab for Planetary-Scale Services. David Culler UC Berkeley Intel Berkeley
Towards a Distributed Test-Lab for Planetary-Scale Services David Culler UC Berkeley Intel Research @ Berkeley Motivation A new class of services & applications is emerging that spread over a sizable fraction
More informationMicrosoft Virtualizing Enterprise Desktops and Apps
1800 ULEARN (853 276) www.ddls.com.au Microsoft 20694 - Virtualizing Enterprise Desktops and Apps Length 5 days Price $4290.00 (inc GST) Version B Overview This five-day, hands-on training course is designed
More informationDocument Sub Title. Yotpo. Technical Overview 07/18/ Yotpo
Document Sub Title Yotpo Technical Overview 07/18/2016 2015 Yotpo Contents Introduction... 3 Yotpo Architecture... 4 Yotpo Back Office (or B2B)... 4 Yotpo On-Site Presence... 4 Technologies... 5 Real-Time
More informationData Center Virtualization: Open vswitch
Data Center Virtualization: Open vswitch Hakim Weatherspoon Assistant Professor, Dept of Computer Science CS 5413: High Performance Systems and Networking November 10, 2014 Slides from ACM SIGCOMM Workshop
More informationIntroduction and Charge
GENI and Security Deborah Frincke, PNNL, co-chair Matt Bishop, UCD, co-chair Chen-Nee Chuah, UCD, community collaborator Karl Levitt, NSF, NSF co-ordinator Mike Reiter, CMU, GENI security leader and provider
More informationHow Teridion Works. A Teridion Technical Paper. A Technical Overview of the Teridion Virtual Network. Teridion Engineering May 2017
A Teridion Technical Paper How Teridion Works A Technical Overview of the Teridion Virtual Network Teridion Engineering May 2017 Learn more at teridion.com Introduction Sub-second application response
More informationEBOOK DATABASE CONSIDERATIONS FOR DOCKER
DATABASE CONSIDERATIONS FOR DOCKER Docker and NuoDB: A Natural Fit Both NuoDB and Docker were developed with the same fundamental principles in mind: distributed processing, resource efficiency, administrative
More informationExadata Database Machine: 12c Administration Workshop Ed 1
Oracle University Contact Us: 20 (0)2 35350254 Exadata Database Machine: 12c Administration Workshop Ed 1 Duration: 5 Days What you will learn This course introduces students to Oracle Exadata Database
More informationDiagnostics in Testing and Performance Engineering
Diagnostics in Testing and Performance Engineering This document talks about importance of diagnostics in application testing and performance engineering space. Here are some of the diagnostics best practices
More informationInternet 3.0: The Next Generation Internet
Internet 3.0: The Next Generation Internet Raj Jain Professor of CSE University of Central Arkansas, Conway November 12, 2009 These slides and Audio/Video recordings of this talk are at: 1 Graduate Study
More informationData Centers and Cloud Computing. Slides courtesy of Tim Wood
Data Centers and Cloud Computing Slides courtesy of Tim Wood 1 Data Centers Large server and storage farms 1000s of servers Many TBs or PBs of data Used by Enterprises for server applications Internet
More informationADVANCED COMPUTER NETWORKS Assignment 9: Introduction to OpenFlow
Spring Term 2014 ADVANCED COMPUTER NETWORKS Assignment 9: Introduction to OpenFlow Assigned on: 8 May 2014 Due by: 21 May 2014, 23:59 1 Introduction The goal of this assignment is to give an introduction
More informationInternet 3.0: The Next Generation Internet
Internet 3.0: The Next Generation Internet Raj Jain Professor of CSE University of Arkansas, Pine Bluff November 12, 2009 These slides and Audio/Video recordings of this talk are at: 1 Graduate Study @
More informationVMware AirWatch Content Gateway for Linux. VMware Workspace ONE UEM 1811 Unified Access Gateway
VMware AirWatch Content Gateway for Linux VMware Workspace ONE UEM 1811 Unified Access Gateway You can find the most up-to-date technical documentation on the VMware website at: https://docs.vmware.com/
More informationNETWORK VIRTUALIZATION: PRESENT AND FUTURE
1 NETWORK VIRTUALIZATION: PRESENT AND FUTURE Wednesday, May 21, 2008 Mosharaf Chowdhury Member, envy Project What is Network Virtualization? 2 Network virtualization is a networking environment that allows
More informationDistributed Meta-data Servers: Architecture and Design. Sarah Sharafkandi David H.C. Du DISC
Distributed Meta-data Servers: Architecture and Design Sarah Sharafkandi David H.C. Du DISC 5/22/07 1 Outline Meta-Data Server (MDS) functions Why a distributed and global Architecture? Problem description
More informationDrafting Behind Akamai (Travelocity-Based Detouring)
(Travelocity-Based Detouring) Ao-Jan Su, David R. Choffnes, Aleksandar Kuzmanovic and Fabián E. Bustamante Department of EECS Northwestern University ACM SIGCOMM 2006 Drafting Detour 2 Motivation Growing
More informationInstallFree Application Compatibility Solution for Windows 7 Migrations
InstallFree Application Compatibility Solution for Windows 7 Migrations 1 Windows 7 and Application Compatibility Window 7 is the latest version of the Microsoft Windows operating system and is widely
More informationEmerging Testbeds for NwGN through Virtualization Technologies. Akihiro NAKAO University of Tokyo NICT
Emerging Testbeds for NwGN through Virtualization Technologies Akihiro NAKAO University of Tokyo NICT Testbeds through Net Virtualization Various ideas under development GENI 5 Clusters PlanetLab Today
More informationData Centers and Cloud Computing. Data Centers
Data Centers and Cloud Computing Slides courtesy of Tim Wood 1 Data Centers Large server and storage farms 1000s of servers Many TBs or PBs of data Used by Enterprises for server applications Internet
More informationDistributed Knowledge Organization and Peer-to-Peer Networks
Knowledge Organization and Peer-to-Peer Networks Klaus Wehrle Group Chair of Computer Science IV RWTH Aachen University http://ds.cs.rwth-aachen.de 1 Organization of Information Essential challenge in?
More informationIdentity Management and Resource Allocation in the Network Virtualization Environment
Identity Management and Resource Allocation in the Network Virtualization Environment Mosharaf Chowdhury School of Computer Science University of Waterloo January 21, 2009 1 NETWORK VIRTUALIZATION January
More informationGridMonitor: Integration of Large Scale Facility Fabric Monitoring with Meta Data Service in Grid Environment
GridMonitor: Integration of Large Scale Facility Fabric Monitoring with Meta Data Service in Grid Environment Rich Baker, Dantong Yu, Jason Smith, and Anthony Chan RHIC/USATLAS Computing Facility Department
More informationCTX-1259AI Citrix Presentation Server 4.5: Administration
C O U R S E D E S C R I P T I O N CTX-1259AI Citrix Presentation Server 4.5: Administration CTX-1259AI Citrix Presentation Server 4.5: Administration provides the foundation necessary to effectively deploy
More informationVirtual Machines. 2 Disco: Running Commodity Operating Systems on Scalable Multiprocessors([1])
EE392C: Advanced Topics in Computer Architecture Lecture #10 Polymorphic Processors Stanford University Thursday, 8 May 2003 Virtual Machines Lecture #10: Thursday, 1 May 2003 Lecturer: Jayanth Gummaraju,
More informationSoftware-Defined Networking:
Software-Defined Networking: OpenFlow and Frenetic Mohamed Ismail Background Problem: Programming Networks is Hard 3/39 Network Stack Pros Key to the success of the Internet Layers and layers of abstraction
More informationADVANCED COMPUTER NETWORKS Assignment 9: Introduction to OpenFlow
Spring Term 2015 ADVANCED COMPUTER NETWORKS Assignment 9: Introduction to OpenFlow Assigned on: 7 May 2015 Due by: 20 May 2015, 23:59 1 Introduction The goal of this assignment is to give an introduction
More informationOverlay and P2P Networks. Introduction and unstructured networks. Prof. Sasu Tarkoma
Overlay and P2P Networks Introduction and unstructured networks Prof. Sasu Tarkoma 14.1.2013 Contents Overlay networks and intro to networking Unstructured networks Overlay Networks An overlay network
More informationIntroduction to OpenFlow
Introduction to OpenFlow Ben Newton University of North Carolina at Chapel Hill The current Internet is at an impasse because new architecture cannot be deployed or even adequately evaluated [PST04] [PST04]:
More informationHandling Churn in a DHT
Handling Churn in a DHT Sean Rhea, Dennis Geels, Timothy Roscoe, and John Kubiatowicz UC Berkeley and Intel Research Berkeley What s a DHT? Distributed Hash Table Peer-to-peer algorithm to offering put/get
More informationIntroduction to Peer-to-Peer Networks
Introduction to Peer-to-Peer Networks The Story of Peer-to-Peer The Nature of Peer-to-Peer: Generals & Paradigms Unstructured Peer-to-Peer Systems Sample Applications 1 Prof. Dr. Thomas Schmidt http:/www.informatik.haw-hamburg.de/~schmidt
More informationVMworld 2013 Overview
VMworld 2013 Overview Dennis Bray ENS, Inc. 2011 VMware Inc. All rights reserved VMworld 2013: Attendance August 25: Hands on Labs & Welcome Reception August 26 9: Conference 22,500 attendees October 15
More informationAkamai's V6 Rollout Plan and Experience from a CDN Point of View. Christian Kaufmann Director Network Architecture Akamai Technologies, Inc.
Akamai's V6 Rollout Plan and Experience from a CDN Point of View Christian Kaufmann Director Network Architecture Akamai Technologies, Inc. Agenda About Akamai General IPv6 transition technologies Challenges
More informationObjectives. Connecting with Computer Science 2
Objectives Learn what the Internet really is Become familiar with the architecture of the Internet Become familiar with Internet-related protocols Understand how the TCP/IP protocols relate to the Internet
More informationInternet Kill Switches Demystified
Internet Kill Switches Demystified Benjamin Rothenberger, Daniele E. Asoni, David Barrera, Adrian Perrig EuroSec 17, Belgrade B.Rothenberger 23.04.2017 1 B.Rothenberger 23.04.2017 2 Internet Kill Switches
More informationAkamai's V6 Rollout Plan and Experience from a CDN Point of View. Christian Kaufmann Director Network Architecture Akamai Technologies, Inc.
Akamai's V6 Rollout Plan and Experience from a CDN Point of View Christian Kaufmann Director Network Architecture Akamai Technologies, Inc. Agenda About Akamai General IPv6 transition technologies Challenges
More informationExtensible Network Security Services on Software Programmable Router OS. David Yau, Prem Gopalan, Seung Chul Han, Feng Liang
Extensible Network Security Services on Software Programmable Router OS David Yau, Prem Gopalan, Seung Chul Han, Feng Liang System Software and Architecture Lab Department of Computer Sciences Purdue University
More informationThe Internet s stunning success has changed
COVER FEATURE Overcoming the Internet Impasse through Virtualization Most current Internet research involves either empirical measurement studies or incremental modifications that can be deployed without
More informationDATACENTER AS A SERVICE. We unburden you at the level you desire
DATACENTER AS A SERVICE We unburden you at the level you desire MARKET TREND BY VARIOUS ANALYSTS The concept of flexible and scalable computing is a key reason to create a Cloud based architecture 77%
More informationMcAfee Product Entitlement Definitions
McAfee Product Entitlement Definitions Corporate Headquarters 2821 Mission College Blvd. Santa Clara, CA 95054 USA Application Server CPU CPU Core Database Database Instance Entity File Submission Daily
More informationPeer-to-peer computing research a fad?
Peer-to-peer computing research a fad? Frans Kaashoek kaashoek@lcs.mit.edu NSF Project IRIS http://www.project-iris.net Berkeley, ICSI, MIT, NYU, Rice What is a P2P system? Node Node Node Internet Node
More informationFIVE BEST PRACTICES FOR ENSURING A SUCCESSFUL SQL SERVER MIGRATION
FIVE BEST PRACTICES FOR ENSURING A SUCCESSFUL SQL SERVER MIGRATION The process of planning and executing SQL Server migrations can be complex and risk-prone. This is a case where the right approach and
More informationGrid Computing with Voyager
Grid Computing with Voyager By Saikumar Dubugunta Recursion Software, Inc. September 28, 2005 TABLE OF CONTENTS Introduction... 1 Using Voyager for Grid Computing... 2 Voyager Core Components... 3 Code
More informationOpen Connect Overview
Open Connect Overview What is Netflix Open Connect? Open Connect is the name of the global network that is responsible for delivering Netflix TV shows and movies to our members world wide. This type of
More informationTRANSCLOUD: Design Considerations for a. Multiple Administrative Domains Rick McGeer, HP Labs. August 1, 2010
TRANSCLOUD: Design Considerations for a High-Performance Cloud Architecture Across Multiple Administrative Domains Rick McGeer, HP Labs For the TransCloud Team: HP Labs, UC San Diego, University of Victoria,
More informationHow Teridion Works. A Teridion Technical Paper. A Technical Overview of the Teridion Virtual Network. Teridion Engineering March 2017
A Teridion Technical Paper How Teridion Works A Technical Overview of the Teridion Virtual Network Teridion Engineering March 2017 Learn more at teridion.com Introduction Sub-second application response
More informationNimble Storage Adaptive Flash
Nimble Storage Adaptive Flash Read more Nimble solutions Contact Us 800-544-8877 solutions@microage.com MicroAge.com TECHNOLOGY OVERVIEW Nimble Storage Adaptive Flash Nimble Storage s Adaptive Flash platform
More information