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Scientific and technological production

1 to 50 of 211 results
 
  • Ad hoc file systems for high-performance computing

     Brinkmann, A.; Mohror, K.; Yun, W.; Carns, P.; Cortes, A.; Klasky, S.; Miranda, A.; Pfreundt, F.; Ross, R.; Vef, M.
    Journal of computer science and technology
    Vol. 35, num. 1, p. 4-26
    DOI: 10.1007/s11390-020-9801-1
    Date of publication: 2020-01-17
    Journal article
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  • GekkoFS: A temporary burst buffer file system for HPC applications

     Vef, M.; Moti, N.; Süb, T.; Tacke, M.; Tocci, T.; Nou, R.; Miranda, A.; Cortes, A.; Brinkmann, A.
    Journal of computer science and technology
    Vol. 35, num. 1, p. 72-91
    DOI: 10.1007/s11390-020-9797-6
    Date of publication: 2020-01-17
    Journal article
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  • Freezing time emulating new and faster devices with virtual machines

     Bona, L.; Elias, A.; Ziviani, A.; Nou, R.; Cortes, A.; Alves, M.
    CCF transactions on high performance computing
    Vol. 2, p. 3-15
    DOI: 10.1007/s42514-020-00023-y
    Date of publication: 2020
    Journal article
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  • CAPre: Code-Analysis based Prefetching for Persistent object stores

     Touma, R.; Queralt, A.; Cortes, A.
    Future generation computer systems
    p. 1-16
    DOI: 10.1016/j.future.2019.10.023
    Date of publication: 2019-11-12
    Journal article
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  • Computer-language based data prefetching techniques  Open access

    Department of Computer Architecture, Universitat Politècnica de Catalunya
    Theses
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  • Data management techniques

     Bilas, Angelos; Carretero, J.; Cortes, A.; García, J.; González, P.; Papagiannis, A.; Queralt, A.; Marozzo, F.; Saloustros, G.; Shoker, A.; Talia, Domenico; Trunfio, Paolo
    DOI: 10.1049/PBPC024E
    Date of publication: 2019
    Book chapter
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  • Freezing Time: a new approach for emulating fast storage devices using VM  Open access

     Bona, L.; Elias, A.; Ziviani, A.; Cortes, A.; Nou, R.; Alves, M.
    IEEE International Symposium on the Modeling, Analysis, and Simulation of Computer and Telecommunication Systems
    p. 16-24
    DOI: 10.1109/MASCOTS.2018.00010
    Presentation's date: 2018-09-25
    Presentation of work at congresses
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  • GekkoFS - A Temporary Distributed File System for HPC Applications  Open access

     Vef, M.; Moti, N.; Süb, T.; Tocci, T.; Nou, R.; Miranda, A.; Cortes, A.; Brinkmann, A.; Maynou, R.
    IEEE International Conference on Cluster Computing
    p. 319-324
    DOI: 10.1109/CLUSTER.2018.00049
    Presentation's date: 2018-09-10
    Presentation of work at congresses
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  • ECHOFS: a scheduler-guided temporary filesystem to leverage node-local NVMS  Open access

     Miranda, A.; Nou, R.; Cortes, A.
    International Symposium on Computer Architecture and High Performance Computing
    p. 225-228
    DOI: 10.1109/CAHPC.2018.8645894
    Presentation's date: 2018
    Presentation of work at congresses
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  • Improving OpenStack Swift interaction with the I/O Stack to Enable Software Defined Storage  Open access

     Nou, R.; Miranda, A.; Siquier, M.; Cortes, A.; Maynou, R.
    IEEE International Symposium on Cloud and Service Computing
    p. 63-70
    DOI: 10.1109/SC2.2017.17
    Presentation's date: 2017-11-22
    Presentation of work at congresses
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  • A fault-tolerant algorithm for distributed resource allocation  Open access

     Pessolani, P.; Jara, O.; Gonnet, S.; Cortes, A.; Tinetti, F.
    IEEE Latin America transactions
    Vol. 15, num. 11, p. 2152-2163
    DOI: 10.1109/TLA.2017.8070421
    Date of publication: 2017-11-01
    Journal article
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  • Predicting access to persistent objects through static code analysis  Open access

     Touma, R.; Queralt, A.; Cortes, A.; Pérez, M.
    Conference on Advances in Databases and Information Systems
    p. 54-62
    DOI: 10.1007/978-3-319-67162-8_7
    Presentation's date: 2017-09-24
    Presentation of work at congresses
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  • Dataclay: A distributed data store for effective inter-player data sharing  Open access

     Marti, J.; Queralt, A.; Gasull, D.; Barcelo, A.; Costa, J.; Cortes, A.
    Journal of systems and software
    Vol. 131, p. 129-145
    DOI: 10.1016/j.jss.2017.05.080
    Date of publication: 2017-09-01
    Journal article
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  • HetFS: A heterogeneous file system for everyone  Open access

     Koloventzos, G.; Nou, R.; Miranda, A.; Cortes, A.
    International Conference on High Performance
    p. 691-700
    DOI: 10.1007/978-3-319-67630-2_49
    Presentation's date: 2017-06-18
    Presentation of work at congresses
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  • Characterizing performance and energy-efficiency of the RAMCloud storage system  Open access

     Taleb, Y.; Ibrahim, S.; Antoniu, G.; Cortes, A.
    IEEE International Conference on Distributed Computing Systems
    p. 1488-1498
    DOI: 10.1109/ICDCS.2017.51
    Presentation's date: 2017-06-05
    Presentation of work at congresses
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  • An empirical evaluation of how the network impacts the performance and energy efficiency in RAMCloud  Open access

     Taleb, Y.; Ibrahim, S.; Antoniu, G.; Cortes, A.
    IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing
    p. 1027-1034
    DOI: 10.1109/CCGRID.2017.127
    Presentation's date: 2017-05-14
    Presentation of work at congresses
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  • DataClay: Next Generation Object Storage  Open access

    Department of Computer Architecture, Universitat Politècnica de Catalunya
    Theses
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  • Models de programació i entorns d'execució paral·lels

     Ayguade, E.; Labarta, J.; Badia, R.M.; Lezzi, D.; Ejarque, J.; Conejero, J.; Ramón-cortés, C.; Torres, J.; Guitart, J.; Becerra, Y.; Tous, R.; Cugnasco, C.; Bellver, M.; Campos, V.; Capdevila, J.; Carrera, D.; Poggi, N.; Polo, J.; Berral, J.; Jaksic, Z.; Cuevas, V.; Villalba, Á.; Buchaca, D.; Pérez, J.; Amaral, M.; Cadenelli, N.; Gutierrez, A.; Fenech, T.; Cortes, A.; Queralt, A.; Miranda, A.; Gasull, D.; Marti, J.; Touma, R.; Koloventzos, G.; Martorell, X.; Beltran, V.; Morillo, J.; Sirvent, R.; Martínez-Ferrer, P.; Ciesko, J.; Ozen, G.; Macia, S.; Nishtala, R.; Maroñas, M.; Mateo, S.; Lordan, F.; Teruel, X.; Josep, M.; Jokanovic, A.; Corbalan, J.; Garcia, M.; D'Amico, M.; Alvarez, C.; Jimenez, D.; Tan, X.; Filgueras, A.; Peña, A.; García-Flores, V.; Giménez, J.; Llort, G.; Mercadal, E.; Wagner, M.; Garcia-Gasulla, D.; Moreno, J.; Parés, F.; Vilalta, A.; Utrera, G.; Herrero, J.; Marron, D.; Gil, Marisa; Jorda, M.; Farre, P.; Kim, K.; Call, A.; Trullols, O.; Baig, S.; Nou, R.; Barcelo, A.
    Competitive project
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  • Models de programació i entorns d'execució paral·lels

     Ayguade, E.; Labarta, J.; Badia, R.M.; Torres, J.; Guitart, J.; Becerra, Y.; Tous, R.; Carrera, D.; Cortes, A.; Martorell, X.; Morillo, J.; Corbalan, J.; Alvarez, C.; Jimenez, D.; Gimenez, J.; Garcia-Gasulla, D.; Utrera, G.; Herrero, J.; Gil, Marisa
    Competitive project
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  • PyCOMPSs: Parallel computational workflows in Python  Open access

     Tejedor, E.; Becerra, Y.; Alomar, G.; Queralt, A.; Badia, R.M.; Torres, J.; Cortes, A.; Labarta, J.
    International journal of high performance computing applications
    Vol. 31, num. 1, p. 66-82
    DOI: 10.1177/1094342015594678
    Date of publication: 2017-01-01
    Journal article
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  • Accessing data stored in a database system

     Cortes, A.; Marti, J.; Queralt, A.; Gasull, D.
    Date of request: 2016-10-21
    Invention patent
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  • Improving I/O performance through an in-kernel disk simulator  Open access

     González, P.; Piernas, J.; Cortes, A.
    Computer journal
    Vol. 59, num. 10, p. 1433-1452
    DOI: 10.1093/comjnl/bxw006
    Date of publication: 2016-10-01
    Journal article
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  • IOStack: Software-defined object storage

     Gracia-Tinedo, R.; Garcia-Lopez, P.; Sánchez-Artigas, M.; Sampé, J.; Moatti, Y.; Rom, E.; Nou, R.; Naor, D.; Cortes, A.; Oppermann, W.; Michiardi, P.
    IEEE internet computing
    Vol. 20, num. 3, p. 10-18
    DOI: 10.1109/MIC.2016.46
    Date of publication: 2016-05
    Journal article
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  • File system scalability with highly decentralized metadata on independent storage devices

     Lensing, P.; Cortes, A.; Hughes, J.; Brinkmann, A.
    IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing
    p. 366-375
    DOI: 10.1109/CCGrid.2016.28
    Presentation's date: 2016-05
    Presentation of work at congresses
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  • High performance computing VII

     Ayguade, E.; Valero, M.; Llaberia, J.; Labarta, J.; Cazorla, F. J.; Gimenez, J.; Navarro, Nacho; Unsal, O.; Badia, R.M.; Cortes, A.; Martorell, X.; Beltran, V.; Radojkovic, P.; Sirvent, R.; Lezzi, D.; Quiñones, E.; Pérez, J.; Cristal, A.; Casas, M.; Moreto, M.; Queralt, A.; Poggi, N.; Carrera, D.; Torres, J.; Alvarez, C.; Jimenez, D.; Fernandez, A.; Morancho, E.; Herrero, J.; Corbalan, J.; Becerra, Y.; Marti, J.; Ejarque, J.; Mantovani, F.; Carpenter, P.; Abella, J.; Teruel, J.; Tous, R.; Gil, Marisa; Monreal, T.; Utrera, G.; Gonzalez, M.; Llosa, J.; Olive, A.; Marron, D.; Jimenez, M.; Guitart, J.; Macias, M.; Ratkovic, I.; Lordan, F.; Milic, U.; Tan, X.; Ozen, G.
    Competitive project
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  • BSC Severo Ochoa Program 2

     Valero, M.; Ayguade, E.; Labarta, J.; Badia, R.M.; Torres, J.; Carrera, D.; Cortes, A.; Martorell, X.
    Competitive project
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  • Computacion de Altas Prestaciones VII

     Ayguade, E.; Valero, M.; Torres, J.; Labarta, J.; Llaberia, J.; Corbalan, J.; Morancho, E.; Fernandez, A.; Cortes, A.; Monreal, T.; Gil, Marisa; Becerra, Y.; Jimenez, D.; Herrero, J.; Alvarez, C.; Gonzalez, M.; Guitart, J.; Utrera, G.; Tous, R.; Carrera, D.; Badia, R.M.; Moreto, M.; Gimenez, J.; Morillo, J.; Armejach, A.; Alvarez, L.; Martorell, X.; Llosa, J.
    Competitive project
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  • Performance impacts with reliable parallel file systems at exascale level

     Nou, R.; Miranda, A.; Cortes, A.
    International European Conference on Parallel and Distributed Computing
    p. 277-288
    DOI: 10.1007/978-3-662-48096-0_22
    Presentation's date: 2015-08-24
    Presentation of work at congresses
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  • Fusing storage and computing for the domain of business intelligence and analytics: research opportunities

     Queralt, A.; Marti, J.; Baars, H.; Brinkmann, A.; Cortes, A.
    Hawaii International Conference on System Sciences
    p. 4752-4761
    DOI: 10.1109/HICSS.2015.565
    Presentation's date: 2015-01-05
    Presentation of work at congresses
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  • Computación de Altas Prestaciones VII

     Valero, M.; Ayguade, E.; Labarta, J.; Martorell, X.; Cortes, A.; Badia, R.M.; Torres, J.; Monreal, T.
    Competitive project
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  • Scalability in Extensible and Heterogeneous Storage Systems  Open access

     Miranda, A.
    Department of Computer Architecture, Universitat Politècnica de Catalunya
    Theses
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  • Random Slicing: Efficient and scalable data placement for large-scale storage systems

     Miranda, A.; Effert, S.; Kang, Y.; Miller, E.L.; Popov, I.; Brinkmann, A.; Friedetzky, T.; Cortes, A.
    ACM transactions on storage
    Vol. 10, num. 3, p. Article 9-
    DOI: 10.1145/2632230
    Date of publication: 2014-07
    Journal article
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  • A general framework for dynamic and automatic I/O scheduling in hard and solid-state drives

     González, P.; Piernas, J.; Cortes, A.
    Journal of parallel and distributed computing
    Vol. 74, num. 5, p. 2380-2391
    DOI: 10.1016/j.jpdc.2014.02.002
    Date of publication: 2014-05-01
    Journal article
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  • CRAID: Online RAID upgrades using dynamic hot data reorganization  Open access

     Miranda, A.; Cortes, A.
    USENIX Conference on File and Storage Technologies
    p. 133-146
    Presentation's date: 2014-02-17
    Presentation of work at congresses
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  • File System Metadata Virtualization  Open access

     Artiaga, E.
    Department of Computer Architecture, Universitat Politècnica de Catalunya
    Theses
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  • Models de Programacio i Entorns d'eXecució PARal.lels

     Ayguade, E.; Becerra, Y.; Carrera, D.; Corbalan, J.; Cortes, A.; Costa, J.; Farreras, M.; Gil, Marisa; Gonzalez, M.; Guitart, J.; Herrero, J.; Labarta, J.; Martorell, X.; Navarro, Nacho; Nin, J.; Torres, J.; Tous, R.; Utrera, G.; Ozen, G.; Lordan, F.; Macias, M.; Badia, R.M.; Marron, D.
    Competitive project
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  • Better cloud storage usability through name space virtualization

     Artiaga, E.; Marti, J.; Cortes, A.
    IEEE/ACM International Conference on Utility and Cloud Computing
    p. 67-74
    DOI: 10.1109/UCC.2013.27
    Presentation's date: 2013-12
    Presentation of work at congresses
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  • Living objects: Towards flexible big data sharing

     Marti, J.; Queralt, A.; Gasull, D.; Cortes, A.
    Journal of Computer Science & Technology
    Vol. 13, num. 2, p. 56-63
    Date of publication: 2013-10
    Journal article
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  • DYON: Managing a new scheduling class to improve system performance in multicore systems  Open access  awarded activity

     Nou, R.; Giralt, J.; Cortes, A.
    Workshop on Runtime and Operating Systems for the Many-core Era
    p. 759-768
    DOI: 10.1007/978-3-642-54420-0_74
    Presentation's date: 2013-08
    Presentation of work at congresses
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  • Towards DaaS 2.0: enriching data models  Open access

     Marti, J.; Gasull, D.; Queralt, A.; Cortes, A.
    IEEE World Congress on Services
    p. 349-355
    DOI: 10.1109/SERVICES.2013.59
    Presentation's date: 2013-06
    Presentation of work at congresses
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  • Un mecanismo de IPC de microkernel embebido en el kernel de Linux  Open access

     Pessolani, P.; Cortes, A.; Gonnet, S.; Tinetti, F.
    Workshop de Investigadores en Ciencias de la Computación
    p. 11-15
    Presentation's date: 2013-04
    Presentation of work at congresses
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  • A new paradigm to enable flexible and efficient data sharing without loss of control

     Cortes, A.; Queralt, A.
    Cloudscape
    p. 45-46
    Presentation's date: 2013-02
    Presentation of work at congresses
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  • Computación de Altas Prestaciones VI

     Valero, M.; Guitart, J.; Monreal, T.; Herrero, J.; Ayguade, E.; Labarta, J.; Badia, R.M.; Martorell, X.; Jimenez, D.; Alvarez, C.; Maric, B.; Rajovic, N.; Pavlovic, M.; Rico, A.; Puzovic, N.; Gelado, I.; Sancho, J.C.; Smiljkovic, V.; Nou, R.; Gimenez, J.; Yazdanpanah, F.; Moreto, M.; Verdu, J.; Planas, J.; Gayatri, R.; Berna, A.; Kestor, G.; Fitó, O.; Kosmidis, L.; Alvanos, M.; Ferrer, R.; Duran, A.; Bueno, J.; Macias, M.; Grass, T.; Beltran, V.; Polo, J.; Garcia, M.; Llosa, J.; Corbalan, J.; Gil, Marisa; Torres, J.; Sánchez-Carracedo, F.; Alex Ramirez; Olive, A.; Jimenez, M.; Fernandez, A.; Cortes, A.; Navarro, J.; Llaberia, J.; Navarro, N.; Jokanovic, A.; Poggi, N.; Sanchez, F.; Becerra, Y.; Carrera, D.; Gonzalez, M.; Morancho, E.; Pajuelo, M.A.; Costa, J.; Pérez, J.; Cristal, A.; González, J.; Marti, J.; Gioiosa, R.; Duric, M.; Stanic, M.; Sonmez, N.; Hussain, T.; Gajinov, V.; Tomic, S.; Arcas Abella, Oriol; Stipic, S.; Karakostas, V.; Hayes, T.; Armejach, A.; Yalcin, G.; Nemirovsky, D.; Bertran, R.; Alvarez, Ll.; Morari, A.; Subotic, V.; Seyedi, A.; Jorda, M.; Giralt, J.; Jalle, J.; Milic, U.; Tanasic, I.; Utrera, G.; Casas, M.; Tous, R.; Villalba, Á.; Brugger, M.; Cazorla, F. J.; Jaulmes, L.; Quiñones, E.; Elangovan, V.; Ejarque, J.; Bellens, P.; Sirvent, R.; Lezzi, D.; Liu, Q.; Radojkovic, P.; Panic, M.; Cakarevic, V.; Abella, J.; Ciesko, J.; Tejedor, E.; Cabezas, J.; Roca, D.; Allande, C.; Marjanovic, V.; Ratkovic, I.; Servat, H.; Vilanova, L.; Llort, G.; Unsal, O.; Markovic, N.; Jiménez, V.; Garcia, V.; Reig, G.; Miranda, A.; Farreras, M.; Artiaga, E.; Teruel, J.; Caballero, D.; Subirats, J.
    Competitive project
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  • Direct lookup and hash-based metadata placement for local file systems

     Lensing, P.; Cortes, A.; Brinkmann, A.
    International Systems and Storage Conference
    p. Article 5-
    DOI: 10.1145/2485732.2485741
    Presentation of work at congresses
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  • A study on data deduplication in HPC storage systems

     Meister, D.; Kaiser, J.; Brinkmann, A.; Cortes, A.; Kuhn, M.; Kunkel, J.
    International Conference for High Performance Computing, Networking, Storage and Analysis
    p. 1-11
    DOI: 10.1109/SC.2012.14
    Presentation's date: 2012-11-13
    Presentation of work at congresses
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  • Automatic I/O scheduler selection through online workload analysis  Open access

     Nou, R.; Giralt, J.; Cortes, A.
    IEEE International Conference on Autonomic and Trusted Computing
    p. 431-438
    DOI: 10.1109/UIC-ATC.2012.12
    Presentation's date: 2012-09-04
    Presentation of work at congresses
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  • Improving disk I/O by paravirtualizing block requests

     Brugger, M.; Nou, R.; Cortes, A.
    KVM Forum
    Presentation's date: 2012-09
    Presentation of work at congresses
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  • An autonomic framework for enhancing the quality of data grid services

     Sánchez, A.; Montes, J.; Pérez, M.; Cortes, A.
    Future generation computer systems
    Vol. 28, num. 7, p. 1005-1016
    DOI: 10.1016/j.future.2011.08.016
    Date of publication: 2012-07
    Journal article
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  • AbacusFS integrated storage and computational platform  Open access

     Nuhic, I.; Šterk, M.; Cortes, A.
    International Convention on Information and Communication Technology, Electronics and Microelectronics
    p. 306-312
    Presentation's date: 2012-05-21
    Presentation of work at congresses
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