The European Grid Infrastructure (EGI) is a publicly funded e-infrastructure put together to give European scientists access to the computing resources they need to drive research and innovation within their own research domains.
Infrastructures are the physical structures and facilities we need to operate a functional society – examples of public infrastructures include roads & motorways, the power-cable network or airports. Likewise, an e-infrastructure provides the electronic infrastructure needed to support different activities – examples of public e-Infrastructure include networks, storage, data, computers or other resources that are integrated to serve a particular need. EGI is a collection of computers grouped together in resource centres, in turn connected to each other through high-performance network links. The overall picture is a geographically distributed network of computer clusters which can be accessed by all authorised users.
Also as other public-interest infrastructures, EGI provides services that enable other activities to flourish. Roads pave the way to quicker and more efficient movement of people and goods – thus benefiting the economy and society. EGI allows researchers to share information securely, analyse data efficiently and collaborate with colleagues worldwide – thus driving research and innovation to the next level.
Keeping EGI operating effectively 24/7 thereby allowing researchers to make the most of what it has to offer is a complex task that involves three main areas:
Operations looks after service provision and guarantees that every resource centre is well integrated in the infrastructure.
Technology coordinates the work between technology providers and operations, making sure that new software is validated and ready for deployment.