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A Subset of the CERN Virtual Machine File System: Fast Delivering of Complex Software Stacks for Supercomputing Resources
Alexandre F Boyer, Christophe Haen, Federico Stagni +1
Delivering a reproducible environment along with complex and up-to-date software stacks on thousands of distributed and heterogeneous worker nodes is a critical task. The CernVM-Fi…
Addressing Scalability with Message Queues: Architecture and Use Cases for DIRAC Interware
Wojciech Krzemien, Federico Stagni, Christophe Haen +3
The Message Queue (MQ) architecture is an asynchronous communication scheme that provides an attractive solution for certain scenarios in a distributed computing model. The introdu…
GRID Storage Optimization in Transparent and User-Friendly Way for LHCb Datasets
Mikhail Hushchyn, Andrey Ustyuzhanin, Philippe Charpentier +1
The LHCb collaboration is one of the four major experiments at the Large Hadron Collider at CERN. Many petabytes of data are produced by the detectors and Monte-Carlo simulations.…