PDF-Gargantuan Computing—GRIDs and P2P

9 91Introduction InthischapterwearegoingtoconsiderGCaPcapacityplanningtechniques forgargantuanscalecomputersystemssuchassocalledpeertopeerP2P networksandcomputationalGRIDnetworksOneofthebestkn. Uni processor computing can be called centralized computing brPage 3br mainframe computer workstation network host network link terminal centralized computing distributed computing A distributed system is a collection of independent computers interc 3534 3736 is Gargantuan ewtthat of scale. Just as the nomenclature for shot scale in human-made ilms is imprecisely determined by the size of the human igure (itself quite variable), shot scale in n Expert Group 3: . Roles and Responsibilities. of Actors involved in the Smart Grids Deployment. Samia. . Benrachi-Maassam. . Bouygues. . Telecom . ETSI TC M2M . deleguate. ETSI representative in EG3 Smart Grids. Know the risks . Peer-to-peer (P2P) file sharing . convenient way to share . public-domain. :. music. audio. images. documents. s. oftware programs. Can be Risky. viruses. spyware. other unwanted software. Puzzles. Vyas Sekar, Carnegie Mellon University. Joint work with. Michael Reiter, Chad . Spensky. , UNC Chapel-Hill. Zhenghao. Zhang, Florida State. 1. Peer-Assisted Content Distribution. Peers upload data to other peers. CCGSC. September 15 . 2008. Geoffrey Fox. Community Grids Laboratory. , . School of informatics . Indiana University. gcf@indiana.edu. , . http://www.infomall.org. 2. Gartner 2008 Technology Hype Curve. via Voronoi and Gossip. Ranieri Baraglia. P2P Research Activity. Starts in 2004 with the EU project . CoreGRID. . NOE on Foundations, Software Infrastructure and Applications for large scale distributed, Grid and Peer-to-Peer Technologies (2004-2008). Jikai. Yin, . Shuai. Zhang, . Ziwen. Zhang. What is P2P?. Concept of a decentralized large-scale distributed system. .. Large number of networked computers(peers).. Each peer has equivalent capabilities and responsibilities, merging the roles of client and server.. Digital Science Center. Pervasive Technology Institute. Student Visits. August 26 2009. Geoffrey. Fox. gcf@indiana.edu. . www.infomall.org. 2. 2. e-moreorlessanything. . ‘ . e-Science. is about global collaboration in key areas of science, and the next generation of infrastructure that will enable it.’ from inventor of term . HPC(Exascale) . Systems. June 24 2012. HPC . 2012 . Cetraro. , Italy. Geoffrey Fox. gcf@indiana.edu. . Informatics, Computing and Physics. Indiana . University . Bloomington. Science Computing Environments. P2P. ) Networks and File sharing.. By: Ryan Farrell. What is a Peer-To-Peer (P2P) Network?. A peer-to-peer network is connection between participants in a network. It is a much faster way of distributing data, rather than searching for a server that contains the file.. CCGSC. September 15 . 2008. Geoffrey Fox. Community Grids Laboratory. , . School of informatics . Indiana University. gcf@indiana.edu. , . http://www.infomall.org. 2. Gartner 2008 Technology Hype Curve. Arun. . Chawla. The WAVEWATCH III Team + friends. Marine . Modeling and Analysis Branch. NOAA / NWS / NCEP / EMC. NCEP.list.WAVEWATCH@NOAA.gov. NCEP.list.waves@NOAA.gov. Outline. Covered in this lecture:. Topics. Project Updates and Reminders. Design Change Updates. Super User Feedback. Marketplace Updates. Training Updates. Blanket . Order . Solutions. Grant Approval Update. 2.  .  .  .  .  . P2P Super Users .