Grids and Clouds


Did you say "grid & cloud" ?

 

Computing Grids are a form of distributed computing whereby a “super virtual computer” is composed of many networked loosely coupled computers acting together to perform very large tasks. Since 2000, the emergence of grids has revolutionized many services already offered by the internet because it offers rapid computation, large scale data storage and flexible collaboration by harnessing together the power of a large number of commodity computers or clusters of other basic machines. The grid was devised for use in scientific fields, such as particle physics and bioinformatics, where large volumes of data, or very rapid processing, or both, are necessary..

Cloud computing is a computing term or metaphor that evolved in the late 2000s, based on utility and consumption of computer resources. Cloud computing involves deploying groups of remote servers and software networks that allow different kinds of data sources be uploaded for real time processing to generate computing results without the need to store processed data on the cloud. Main cloud charactersitics include resources pooling and elasticity. According to the National Institute of Standards and Technology (NIST), Cloud computing means accessing shared and configurable computing resources, on-demand, through a broad network access.

France Grilles

France Grilles is a national (French) scientific interest group that gathers 8 partners (MESR, CNRS, INSERM, CEA, INRA, INRIA, RENATER, CPU). Infrastructures are distributed on many different production sites across the country. France Grilles represents France within the EGI european e-infrastructure, playing the role of the French NGI (National Grid Initiative).

 


Missions, works and activities

 

I was involved in operations and development of operational tools for the european grid infrastructure between 2004 and 2014:

  • at IN2P3/CNRS Computing Centre (Villeurbanne, France) from 2004 to 2008 then from 2011 to 2014, and at STFC/Rutherford Appleton Laboratory (Didcot, UK) from 2008 to 2010
  • Within the context of 4 FP7 european projects: EGEE-I (2004-2006), EGEE-II (2006-2008), EGEE-III (2008-2010) and EGI-InSPIRE (2010-2014)
  • Within then national infrastructure France Grilles from 2011 to 2014.

France Grilles Technical Coordination

January 2011 - June 2014

Technical coordination of the French national grid and cloud infrastructure.

France Grilles Security Officer

october 2011 – January 2014

Responsible for France Grilles infrastructure IT security, and contact point between national and international structures.

Research Engineer - Projet manager

May 2008 - November 2010

Project management and development on 2 major grid operation tools: - "GOCDB", the central topology repository for EGEE/EGI ans W-LCG grids, and - "APEL", central accouting system for EGI and W-LCG

Research Engineer - Projet manager

April 2004 - April 2008

Project management and development of grid operations tools, especially the Grid Operations Portal