Evolution of the architecture of the ATLAS Metadata Interface (AMI)

Abstract : The ATLAS Metadata Interface (AMI) is now a mature application. Over the years, the number of users and the number of provided functions has dramatically increased. It is ne-cessary to adapt the hardware infrastructure in a seamless way so that the quality of service re-mains high. We describe the evolution from the beginning of the application life, using one server with a MySQL backend database, to the current state in which a cluster of virtual ma-chines on the French Tier 1 cloud at Lyon, an Oracle database also at Lyon, with replication to Oracle at CERN and a back-up server are used.
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Poster
21st International Conference on Computing in High Energy and Nuclear Physics (CHEP2015), Apr 2015, Okinawa, Japan. Journal of Physics: Conference Series, 664 (4), pp.042040, 2015, 〈10.1088/1742-6596/664/4/042040〉
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http://hal.in2p3.fr/in2p3-01141866
Contributeur : Emmanuelle Vernay <>
Soumis le : mardi 14 avril 2015 - 08:58:44
Dernière modification le : mardi 22 mai 2018 - 21:48:09

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J. Odier, O. Aidel, S. Albrand, J. Fulachier, F. Lambert. Evolution of the architecture of the ATLAS Metadata Interface (AMI). 21st International Conference on Computing in High Energy and Nuclear Physics (CHEP2015), Apr 2015, Okinawa, Japan. Journal of Physics: Conference Series, 664 (4), pp.042040, 2015, 〈10.1088/1742-6596/664/4/042040〉. 〈in2p3-01141866〉

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