2012 02 pre_hbs_grid_overview_ianstokesrees_pt1

Grid  Computing  Overview

Federating  Compute  and  Storage  Resources  to  Accelerate  Research  and  Aid  Collaboration

Ian  Stokes-­‐Rees,  PhDHarvard,  Cambridge,  USA

http://ac.seas.harvard.eduijstokes@seas.harvard.edu

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

Slides  and  Contactijstokes@seas.harvard.edu

http://linkedin.com/in/ijstokeshttp://slidesha.re/ijstokes-hbs2012_pt1http://slidesha.re/ijstokes-hbs2012_pt2

http://ac.seas.harvard.eduhttp://www.opensciencegrid.orghttp://www.xsede.org

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

TodayGrid  Computing  Origins

High  Energy  Physics

Life  Science  Computing  SurveyUS  Cyberinfrastructure

XSEDEOpen  Science  Grid

Science  PortalsData  AccessUser  CredentialsSecurity

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

SummaryThings  I’m  Excited  About

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

About  Me

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

High  Energy  Physics

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

40  MHz  bunch  crossing  rate10  million  data  channels1  KHz  level  1  event  recording  rate1-­10  MB  per  event14  hours  per  day,  7+  months  /  year4  detectors6  PB  of  data  /  yearglobally  distribute  data  for  analysis  (x2)

Data  and  Compute  Intensive  Life  Sciences

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

Study  of  Protein  Structure  and  Function

1mm

10nm

400m

• Shared  scientiLic  data  collection  facility• Data  intensive  (10-­‐100  GB/day)

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

Cryo  Electron  Microscopy

• Previously,  1-­10,000  images,  managed  by  hand• Now,  robotic  systems  collect  millions  of  hi-­res  images• estimate  250,000  CPU-­hours  to  reconstruct  model

ijstokes@seas.harvard.eduGrid Overview - Ian Stokes-Rees

Molecular  Dynamics  Simulations

1  fs  time  step1ns  snapshot1  us  simulation1e6  steps1000  frames10  MB  /  frame10  GB  /  sim20  CPU-­years3  months  (wall-­clock)