PDF-Whatis“Large”“InternetScale”Web2.0GFS

Thousandsofmachines1Hundredsofactivejobs14Petabytelesystems140GBsreadwriteload1FutureSpannermillionsofmachinesExabytesofstorage1 Pond1000machinesDesignedtoscaletomillions 1JeffDeanLAD. “ ” -1900) WO or G 1 - :’ ’ S ’ and :’ Fi’ ’ -„“ i’ -- „“ -- “”-- „„“ d’ -d http://www.collaborativelearning.org/tiddler.pdf “TIDDLER’S LATE”“TIDDLER’S LATE”“TIDDLER’S LATE”“TIDDLER’S LATE”“TIDDLER’S LATE&# Sanjay . Ghemawat. , Howard . Gobioff. , and . Shun-. Tak. Leung. SOSP 2003. Presented by . Wenhao. . Xu. University of British Columbia. Outline. Background. Assumption and Google Workloads. Architecture. . Jun Li. 1. , . Tim . Schmit. 2. , . Jinlong. Li. 1. , Pei Wang. 1. , and . Hui. Liu. 3. . 1 University of Wisconsin-Madison. 2 Center for Satellite Applications and Research, NESDIS/NOAA. 3 National Center for Atmospheric Research. 879” 280” 319” 280” 391” 498” 107” 110” 110” 114” 114” 114” 115” 109” 109” 221” 221” 42” 42” 42” 42& HIWPP Hydrostatic Models. HIWPP Hydrostatic Models. Model. By. Res. . at 40 . deg. lat. Output. Freq.. Output. Res.. Vertical . Levels. NEMS. ready. Initial . Condi-. tions. Physics. GFS. Global Forecast System. “1” then “#”, “2” then “#”,“5” then “#”,“6” then “#”,“3” then “#”. Report from NHC. Eric S. Blake, Richard J. Pasch, Andrew Penny. NCEP Production Suite . 12/7/2015. . 1) Forecasting tropical cyclone (TC) intensity change. . . 2) TC track forecasts, . especially when related to . $HP?MNCHA@ILNB?0JNOLHᰀLC?@CHA@ILNB?);NCIH;FᰀMM?GFS@IL2;F?M@LIG#CAB?L O=;NCIH2;F?M +- !ᰀḀ ᜀ.?=OLCHANB?@ONOL?I@IOL?=IHIGS;HMI=C?NS2;F?MԀM and Climate Change. AOSS 480 - 4/20/2015. Bukowski, Frey, Loeffler, Slevin. http://eoimages.gsfc.nasa.gov/images/imagerecords/79000/79553/sandy_goe_2012302_1745_lrg.jpg. Presentation Outline. Analysis of Hurricane Sandy. Israel Jirak, Andy Dean, and Steven Weiss. February 29, 2016. Thanks to . the Global Modeling Branch at EMC . for making data from retrospective runs available on WCOSS. The evaluation by SPC focused . and Climate Change. AOSS 480 - 4/20/2015. Bukowski, Frey, Loeffler, Slevin. http://eoimages.gsfc.nasa.gov/images/imagerecords/79000/79553/sandy_goe_2012302_1745_lrg.jpg. Presentation Outline. Analysis of Hurricane Sandy. Daryl Kleist. 1. , . Michael . Brennan. 2. ,Kate Howard. 3. , . Sharanya. Majumdar. 4. ,Rahul . Mahajan. 3. 1. University of Maryland - Dept. of Atmospheric and Oceanic Science. 2. NOAA/NWS/NCEP National Hurricane Center. for . Postdoctoral . Scholar Administrators. Alistair Murray, Shannon Monahan & Nancy Child. Alway. . M106. 9:30 am – 11:30 am. Sept 25, 2014. Agenda. Policy/Background. OPA & Department Responsibilities.