PPT-#dynamo

future Think Tank Data Durham Town Hall Kindly hosted by Durham County Council 12 th May 2016 dynamo future Agenda Phil Jackman Durham County Council Welcome and introduction to the data opportunities. Chord and Dynamo. Costin Raiciu,. Advanced Topics in Distributed Systems. 18/12/2012. Motivation: file sharing. Many users want to share files online. If a file’s location is known, downloading is easy. Amazon’s Highly Available Key-Value Store. Presented By. Roni Hyam. Ami Desai. Introduction. Dynamo is a highly available and scalable key-value storage system adapted for a number of core services in Amazon’s e-commerce platform.. Presented By: Devarsh Patel. 1. CS5204 . – Operating Systems. CS5204 – Operating Systems. Introduction. Amazon’s e-commerce platform. Requires performance, reliability. . and. efficiency. To support continuous growth, platform needs to be highly scalable. DeCandia,Hastorun,Jampani. , . Kakulapati. , . Lakshman. , . Pilchin. , . Sivasubramanian. , . Vosshall. , . Vogels. : . Dynamo: Amazon's highly available key-value store. . SOSP 2007. UCSB CS271. 1. crowd workers. @. niloufar_s. niloufar@cs.stanford.edu. STANFORD HCI GROUP. Niloufar Salehi, Lilly . Irani. , . Michael . Bernstein, . Ali . Alkhatib. , Eva . Ogbe. , Kristy . Milland. , . Clickhappier. Houze. , Jr.. University of Washington. 37. th. Conference on Radar Meteorology. Norman, OK. 15 September . 2015. Polarimetric radar observations of nonprecipitating echo during DYNAMO/AMIE. DYNAMO/. An up-close view of turbulent, clumpy galaxies. David B Fisher . Swinburne University of Technology. Karl . Glazebrook. , Rob Bassett, Andy Green, Heidi White, . Ivana. . Damjanov. , Emily . Wisnioski. Robert A. Houze, Jr.. With contributions from:. S. Powell, M. . Zuluaga. , H. Barnes, A. Rowe. AGU Annual Meeting, San Francisco, 11 December 2013. The MJO scale. ~30-60 days. TOGA. COARE. West Pacific. Observation and Simulation . Yongqiang Sun, Michael Ying, . Shuguang. Wang, . Fuqing. Zhang. Group meeting. 07-19-2013. Wheeler and . Kiladis. . 1999. . . Kiladis. . et al. 2009. 2-Day. Motivation: . Steve Saar (. CfA. /SAO. ). Essential Observations for Stellar Dynamos. Observations of Stellar Magnetic Variability. So, typically use proxies for B….. Ideally would like . high res. vector B! . CYGNSS Satellite Mission Support. Xiaowen. . Li. 1,2. . Taka Iguchi. 3,2. Stephen Nicolls. 2. . 1. Morgan State University. . 2. NASA Goddard Space Flight Center. 3. University of Maryland, College Park. Landi. , Peter Son, Evan Tony. How it Works. Utilizing magnetic fields to convert mechanical rotation . (via hand crank) into . a pulsating direct current. The motion causes the magnetic field to push on electrons . Scaling up. Assumption so far: . All replicas have entire state. Example: Every replica has value for every key. What we need instead:. Partition state. Map partitions to servers. 2. Partitioning state. Lecture 22. P2P Storage: Dynamo. November . 17. th. , . 2014. John . Kubiatowicz. Electrical Engineering and Computer Sciences. University of California, Berkeley. http://www.eecs.berkeley.edu/~kubitron/cs262.