TýrFS: Increasing Small Files Access Performance with Dynamic Metadata Replication Pierre Matri, María Pérez, Alexandru Costan, Gabriel Antoniu To cite this version: Pierre Matri, María Pérez, Alexandru Costan, Gabriel Antoniu. TýrFS: Increasing Small Files Access Performance with Dynamic Metadata Replication. CCGRID 2018 - 18th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, May 2018, Washington, United States. pp.452- 461, 10.1109/CCGRID.2018.00072. hal-01892691 HAL Id: hal-01892691 https://hal.archives-ouvertes.fr/hal-01892691 Submitted on 10 Oct 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. TyrFS:´ Increasing Small Files Access Performance with Dynamic Metadata Replication Pierre Matri∗, Mar´ıa S. Perez´ ∗, Alexandru Costanyz, Gabriel Antoniuz ∗Universidad Politecnica´ de Madrid, Madrid, Spain, fpmatri, mperezg@fi.upm.es yIRISA / INSA Rennes, Rennes, France,
[email protected] zInria, Rennes, France, falexandru.costan,
[email protected] Abstract—Small files are known to pose major performance We advocate that a different file system architecture is challenges for file systems. Yet, such workloads are increasingly necessary to reduce the cost of metadata management for common in a number of Big Data Analytics workflows or large- such workloads involving many small files.