9-13 July 2018
Sofia, Bulgaria
Europe/Sofia timezone

Estimating Time To Complete for ATLAS data transfers

10 Jul 2018, 16:00
1h
Sofia, Bulgaria

Sofia, Bulgaria

National Culture Palace, Boulevard "Bulgaria", 1463 NDK, Sofia, Bulgaria
Poster Track 4 - Data Handling Posters

Speaker

Joaquin Ignacio Bogado Garcia (Universidad Nacional de La Plata (AR))

Description

Transfer Time To Complete (T³C) is a new extension for the data management system Rucio that allows to make predictions about the duration of a file transfer. The extension has a modular architecture which allows to make predictions based on simple to more sophisticated models, depending on available data and computation power. The ability to predict file transfer times with reasonable accuracy provides a tool for better transfer scheduling and thus reduces both the load on storage systems and the associated networks. The accuracy of the model requires fine tuning for its parameters on a link basis. As the underlying infrastructure varies depending on the source and destination of the transfer, the parameters modeling the network between these sites will also be studied.

Primary authors

Joaquin Ignacio Bogado Garcia (Universidad Nacional de La Plata (AR)) Dr Fernando Monticelli (National University of La Plata (AR)) Mario Lassnig (CERN) Cedric Serfon (University of Oslo (NO))

Presentation Materials