Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

The Grid gets real

13.11.2002


The European DataGrid (EDG)* project has taken a major step towards making the concept of a world-wide computing Grid a reality. Its latest release of middleware - the software that makes a Grid of computers work together seamlessly - will support production quality Grid computing. Markus Schulz, one of the chief software developers at CERN**, explains, "This release will take the EDG project from the laboratory bench into the real world".

One of the main aims of the European DataGrid project, which started almost two years ago, is to go beyond the R&D phase and demonstrate a "production quality" computing Grid. Production quality means not just a proof of principle, but the deployment of a stable resource that European scientists can plug into and use on a regular basis. Such a Grid should give scientists unprecedented computing power to tackle major challenges, such as modelling climate change or analysing genomic data.

The explicit goal of the EDG`s new release of Grid middleware, which was officially made on November 11th, is to support production quality Grid computing. It builds both on software previously developed in the EDG project as well as on established open source solutions. Starting from elements of a toolkit for Grid software development known as Globus 2.2, the new release has greatly improved support for large file transfers, offering better tracking of applications as they run on the Grid and a more stable information system. Several key features for production have been added, such as simplified access to mass storage systems, an easier software installation mechanism and user friendly job submission facilities.



The software is currently being installed on hundreds of computers that make up the EDG production testbed, one of the largest and most sophisticated Grid infrastructures being developed in the world. Initially limited to five European countries, the testbed has recently been enlarged to approximately 20 sites across Europe, including Poland, the Czech Republic, Spain, Portugal, Germany and the Nordic countries. Interoperability with Grid infrastructure being developed in the US has also been demonstrated, and new sites in Asia, Russia and Canada will soon be added to the testbed.

Connections of the different European nodes are made possible by the EU-cofunded GEANT project, a world-leading data communications network connecting more than 30 countries across Europe at speeds of up to 10 gigabits per second. The EDG project will provide one of the first major production quality tests of this impressive network. EDG and GEANT are collaborating to address issues such as speed, reliability and monitoring capabilities raised by the applications running on the EDG testbed.

The EDG production testbed will be used by scientific communities to perform research in three key areas: Genomic Exploration, Earth Observation and High Energy Physics. In the latter domain, physicists working at CERN are relying on Grid technology to solve the huge data challenge they will face when the Large Hadron Collider (LHC) - the most powerful instrument ever built to investigate the properties of matter - starts running. The LHC experiments will generate some 10 Petabytes of data each year. This is the equivalent of 16 million CD-roms, and the challenge of storing and analysing such huge amounts of data is enormous.

Professor Alois Putzer, from the University of Heidelberg and responsible for the organization of the worldwide computing of the Atlas experiment on the LHC says, "We are delighted that the EDG project is already releasing production quality Grid middleware. It will allow us to start regular testing of our extreme computational requirements on a real Grid infrastructure, and could have a significant impact on how we plan our world wide distributed computing centre and the access to the data".

Rosy Mondardini | alfa
Further information:
http://www.eu-datagrid.org
http://www.dante.net/geant/
http://lhc-new-homepage.web.cern.ch/lhc-new-homepage/

More articles from Information Technology:

nachricht Information integration and artificial intelligence for better diagnosis and therapy decisions
24.05.2017 | Fraunhofer MEVIS - Institut für Bildgestützte Medizin

nachricht World's thinnest hologram paves path to new 3-D world
18.05.2017 | RMIT University

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can the immune system be boosted against Staphylococcus aureus by delivery of messenger RNA?

Staphylococcus aureus is a feared pathogen (MRSA, multi-resistant S. aureus) due to frequent resistances against many antibiotics, especially in hospital infections. Researchers at the Paul-Ehrlich-Institut have identified immunological processes that prevent a successful immune response directed against the pathogenic agent. The delivery of bacterial proteins with RNA adjuvant or messenger RNA (mRNA) into immune cells allows the re-direction of the immune response towards an active defense against S. aureus. This could be of significant importance for the development of an effective vaccine. PLOS Pathogens has published these research results online on 25 May 2017.

Staphylococcus aureus (S. aureus) is a bacterium that colonizes by far more than half of the skin and the mucosa of adults, usually without causing infections....

Im Focus: A quantum walk of photons

Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.

The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....

Im Focus: Turmoil in sluggish electrons’ existence

An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.

We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...

Im Focus: Wafer-thin Magnetic Materials Developed for Future Quantum Technologies

Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.

Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...

Im Focus: World's thinnest hologram paves path to new 3-D world

Nano-hologram paves way for integration of 3-D holography into everyday electronics

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

AWK Aachen Machine Tool Colloquium 2017: Internet of Production for Agile Enterprises

23.05.2017 | Event News

Dortmund MST Conference presents Individualized Healthcare Solutions with micro and nanotechnology

22.05.2017 | Event News

 
Latest News

How herpesviruses win the footrace against the immune system

26.05.2017 | Life Sciences

Water forms 'spine of hydration' around DNA, group finds

26.05.2017 | Life Sciences

First Juno science results supported by University of Leicester's Jupiter 'forecast'

26.05.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>