Exploració per autor "Brinkmann, Andre"
Ara es mostren els items 1-8 de 8
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A study on data deduplication in HPC storage systems
Meister, Dirk; Kaiser, Jürgen; Brinkmann, Andre; Cortés, Toni; Kuhn, Michael; Kunkel, Julian (Institute of Electrical and Electronics Engineers (IEEE), 2012)
Text en actes de congrés
Accés restringit per política de l'editorialDeduplication is a storage saving technique that is highly successful in enterprise backup environments. On a file system, a single data block might be stored multiple times across different files, for example, multiple ... -
Ad hoc file systems for high-performance computing
Brinkmann, Andre; Mohror, Kathryn; Yu, Weikuan; Carns, Philip; Cortés, Toni; Klasky, Scott A.; Miranda Bueno, Alberto; Pfreundt, Franz-Josef; Ross, Robert B.; Vef, Marc-André (2020-01-17)
Article
Accés obertStorage backends of parallel compute clusters are still based mostly on magnetic disks, while newer and faster storage technologies such as flash-based SSDs or non-volatile random access memory (NVRAM) are deployed within ... -
Direct lookup and hash-based metadata placement for local file systems
Lensing, Paul Hermann; Cortés, Toni; Brinkmann, Andre (Association for Computing Machinery (ACM), 2013)
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Accés restringit per política de l'editorialNew challenges to file systems' metadata performance are imposed by the continuously growing number of files existing in file systems. The total amount of metadata can become too big to be cached, potentially leading to ... -
File system scalability with highly decentralized metadata on independent storage devices
Lensing, Paul Hermann; Cortés, Toni; Hughes, Jim; Brinkmann, Andre (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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Accés restringit per política de l'editorialThis paper discusses using hard drives that integrate a key-value interface and network access in the actual drive hardware (Kinetic storage platform) to supply file system functionality in a large scale environment. Taking ... -
Fusing storage and computing for the domain of business intelligence and analytics: research opportunities
Queralt Calafat, Anna; Marti Fraiz, Jonathan; Baars, Henning; Brinkmann, Andre; Cortés, Toni (Institute of Electrical and Electronics Engineers (IEEE), 2015)
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Accés restringit per política de l'editorialWith the growing importance of external and shared data, the set of requirements for Business Intelligence and Analytics (BIA) is shifting. Current solutions still come with shortcomings, esp. In multi-stakeholder environments ... -
GekkoFS: A temporary burst buffer file system for HPC applications
Vef, Marc-André; Moti, Nafiseh; Süb, Tim; Tacke, Markus; Tocci, Tommaso; Nou, Ramon; Miranda Bueno, Alberto; Cortés, Toni; Brinkmann, Andre (2020-01-17)
Article
Accés obertMany scientific fields increasingly use high-performance computing (HPC) to process and analyze massive amounts of experimental data while storage systems in today’s HPC environments have to cope with new access patterns. ... -
GekkoFS: A temporary distributed file system for HPC applications
Vef, Marc-André; Moti, Nafiseh; Süb, Tim; Tocci, Tommaso; Nou Castell, Ramon; Miranda, Alberto; Cortés, Toni; Brinkmann, Andre (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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Accés obertWe present GekkoFS, a temporary, highly-scalable burst buffer file system which has been specifically optimized for new access patterns of data-intensive High-Performance Computing (HPC) applications. The file system ... -
Simurgh: a fully decentralized and secure NVMM user space file system
Moti, Nafiseh; Schimmelpfennig, Frederic; Salkhordeh, Reza; Klopp, David; Cortés, Toni; Rückert, Ulrich; Brinkmann, Andre (Institute of Electrical and Electronics Engineers (IEEE), 2021)
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Accés obertThe availability of non-volatile main memory (NVMM) has started a new era for storage systems and NVMM specific file systems can support extremely high data and metadata rates, which are required by many HPC and data-intensive ...