Exploració per autor "Fitó, Josep Oriol"
Ara es mostren els items 1-10 de 10
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Addressing the use of cloud computing for web hosting providers
Fitó, Josep Oriol; Guitart Fernández, Jordi (2009-09)
Text en actes de congrés
Accés obertNobody doubts about cloud computing is and will be a sea change for the Information Tech nology. Specifically, we address an application of this emerging paradigm into the web hosting providers. We create the Cloud Hosting ... -
Energy-efficient and multifaceted resource management for profit-driven virtualized data centers
Goiri Presa, Íñigo; Berral García, Josep Lluís; Fitó, Josep Oriol; Julià Massó, Ferran; Nou Castell, Ramon; Guitart Fernández, Jordi; Gavaldà Mestre, Ricard; Torres Viñals, Jordi (Elsevier, 2012-05)
Article
Accés restringit per política de l'editorialAs long as virtualization has been introduced in data centers, it has been opening new chances for resource management. Nowadays, it is not just used as a tool for consolidating underused nodes and save power; it also ... -
Introducing risk management into cloud computing
Fitó, Josep Oriol; Guitart Fernández, Jordi (2010-09)
Report de recerca
Accés obertThe Cloud computing paradigm is offering an innovative and promising vision concerning the Information and Communications Technology (ICT). Actually, it gives the possibility of improving IT systems management and is ... -
Multifaceted resource management for dealing with heterogeneous workloads in virtualized data centers
Goiri Presa, Íñigo; Fitó, Josep Oriol; Julià Masso, Ferran; Nou Castell, Ramon; Berral García, Josep Lluís; Guitart Fernández, Jordi; Torres Viñals, Jordi (IEEE Computer Society Publications, 2010)
Comunicació de congrés
Accés obertAs long as virtualization has been introduced in data centers, it has been opening new chances for resource management. Now, it is not just used as a tool for consolidating underused nodes and save power, it also allows ... -
Resource-level QoS metric for CPU-based guarantees in cloud providers
Goiri Presa, Íñigo; Julià Massó, Ferran; Fitó, Josep Oriol; Macías Lloret, Mario; Guitart Fernández, Jordi (Springer Verlag, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialSuccess of Cloud computing requires that both customers and providers can be confident that signed Service Level Agreements (SLA) are supporting their respective business activities to their best extent. Currently used ... -
Rule-based SLA management for revenue maximisation in cloud computing markets
Macías Lloret, Mario; Fitó, Josep Oriol; Guitart Fernández, Jordi (IEEE Computer Society Publications, 2010)
Text en actes de congrés
Accés obertThis paper introduces several Business Rules for maximising the revenue of Providers in Cloud Computing Markets. These rules apply in both negotiation and execution time, and enforce the achievement of Business-Level ... -
SLA-driven elastic cloud hosting provider
Fitó, Josep Oriol; Goiri Presa, Íñigo; Guitart Fernández, Jordi (2009-02-17)
Text en actes de congrés
Accés obertIt is clear that Cloud computing is and will be a sea change for the Information Technology by changing the way in which both software and hardware are designed and purchased. In this work we address the use of this ... -
Supporting CPU-based guarantees in cloud SLAs via resource-level QoS metrics
Goiri Presa, Íñigo; Julià Masso, Ferran; Fitó, Josep Oriol; Macías Lloret, Mario; Guitart Fernández, Jordi (Elsevier, 2012-10)
Article
Accés restringit per política de l'editorialSuccess of Cloud computing requires that both customers and providers can be confident that signed Service Level Agreements (SLA) are supporting their respective business activities to their best extent. Currently used ... -
Toward business-driven risk management for cloud computing
Fitó, Josep Oriol; Macías Lloret, Mario; Guitart Fernández, Jordi (IEEE Computer Society Publications, 2010)
Text en actes de congrés
Accés obertThe Cloud computing paradigm is offering an innovative and promising vision concerning the Information and Communications Technology (ICT). Notwithstanding, the use of Cloud resources, which usually are external assets ... -
XtreemOS application execution management: a scalable approach
Nou Castell, Ramon; Giralt Celiméndiz, Jacobo; Corbalán González, Julita; Tejedor Saavedra, Enric; Fitó, Josep Oriol; Perez, Josep Maria; Cortés, Toni (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertDesigning a job management system for the Grid is a non-trivial task. While a complex middleware can give a lot of features, it often implies sacrificing performance. Such performance loss is especially noticeable for ...