GLite Middleware Administration Sara Bertocco INFN Padova 11 th International GridKa School 2013 – Big Data, Clouds and Grids

27 August 2013 Sara Bertocco - gLite Middleware Administration2 Middleware A middleware is a software that connects other software components or applications Grid architectures are based on the aggregation of several services A grid middleware must be able to integrate several heterogeneus resources (CPU, storage authentication, accounting, etc.) to provide a set of services

27 August 2013 Sara Bertocco - gLite Middleware Administration3 Glite Middleware Architecture The gLite architecture consists of: An Authorization and Authentication Service A Job Management Service A Data Management Service An Information Service An Accounting Service A Monitoring Service

27 August 2013 Sara Bertocco - gLite Middleware Administration4 gLite Middleware Overview

27 August 2013 Sara Bertocco - gLite Middleware Administration5 Tutorial Topics