1. Grid
Computing
Overview
Federating
Compute
and
Storage
Resources
to
Accelerate
Research
and
Aid
Collaboration
Ian
Stokes-‐Rees,
PhD
Harvard,
Cambridge,
USA
http://ac.seas.harvard.edu
ijstokes@seas.harvard.edu
2. Slides
and
Contact
ijstokes@seas.harvard.edu
http://linkedin.com/in/ijstokes
http://slidesha.re/ijstokes-hbs2012_pt1
http://slidesha.re/ijstokes-hbs2012_pt2
http://ac.seas.harvard.edu
http://www.opensciencegrid.org
http://www.xsede.org
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
3. Today
Grid
Computing
Origins
High
Energy
Physics
Life
Science
Computing
Survey
US
Cyberinfrastructure
XSEDE
Open
Science
Grid
Science
Portals
Data
Access
User
Credentials
Security
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
4. Things
ISummary About
’m
Excited
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
10. 40
MHz
bunch
crossing
rate
10
million
data
channels
1
KHz
level
1
event
recording
rate
1-10
MB
per
event
14
hours
per
day,
7+
months
/
year
4
detectors
6
PB
of
data
/
year
globally
distribute
data
for
analysis
(x2)
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
12. Study
of
Protein
Structure
and
Function
400m
1mm
10nm
• Shared
scientiLic
data
collection
facility
• Data
intensive
(10-‐100
GB/day)
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
13. 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
Grid Overview - Ian Stokes-Rees ijstokes@seas.harvard.edu
