visualization in grid environment dieter kranzlmüller kranzlmueller@gup.jku.at gup, joh. kepler...

Visualization in Grid Environment

Dieter Kranzlmüllerkranzlmueller@gup.jku.at

GUP, Joh. Kepler Univ. Linz, Austria

D. Kranzlmüller OGF 20 - RISGE BOF 2

Grids Today

Batch processing Throughput computing

3 simple steps of current grid applications:

1. Submit job to the grid

2. Receive results from the grid

3. Analyze results

D. Kranzlmüller OGF 20 - RISGE BOF 3

Example: Biomed Investigation

Remote instrument

Grid resources

Scientific results

D. Kranzlmüller OGF 20 - RISGE BOF 4

Remote Instrumentation Services in Grid

EnvironmentRequired services:

• Connection to the remote instruments

• Collaboration between multiple partners

• Interactivity and remote steering

• Integrated environments

&

• Scientific visualization

D. Kranzlmüller OGF 20 - RISGE BOF 5

Video Streaming in the Grid

Workernode

Workernode

Workernode

Workernode

GVidEncodeGVid

Encode

Workernode

Workernode

GridVisualization

Kernel

GridVisualization

Kernel

on the Grid

ClientClient

glogin

glogin’

videostream

videostream

videostream W

ORKING!

inter-action

interaction interaction

D. Kranzlmüller OGF 20 - RISGE BOF 6

GVid Output on PSP

D. Kranzlmüller OGF 20 - RISGE BOF 7

GVid Out in g-Eclipse

D. Kranzlmüller OGF 20 - RISGE BOF 8

GVid Output in Migrating Desktop

D. Kranzlmüller OGF 20 - RISGE BOF 9

Video Streaming in the Grid

Workernode

Workernode

Workernode

Workernode

GVidEncodeGVid

Encode

GridVisualization

Kernel

GridVisualization

Kernel

on the Grid

ClientClient

glogin

glogin’

videostream

videostream

videostream

WORKING!

inter-action

interaction interaction

Pictures: ESO VLT, Chile

D. Kranzlmüller OGF 20 - RISGE BOF 10

Summary

Visualization (on the Grid) • … is needed for understanding the data• … connects to simulation and remote instruments • … provides interactive steering of visualization

output and instruments

GVid … Video Streaming solution for the Grid• Fast, lightweight, adaptive, interactive, …

D. Kranzlmüller OGF 20 - RISGE BOF 11

TeamDieter Kranzlmüller,

Martin Polak, Thomas Köckerbauer,Paul Heinzlreiter, Herbert Rosmanith,

Hans-Peter Baumgartner, Peter Praxmarer,Andreas Wasserbauer, Gerhard Kurka,

Jens Volkert

http://www.gup.jku.at/gvid http://www.gup.jku.at/glogin