Results 41 to 50 of about 726,054 (190)

09131 Abstracts Collection -- Service Level Agreements in Grids [PDF]

, 2009
From 22.03. to 27.03.09, the Dagstuhl Seminar 09131 ``Service Level Agreements in Grids \u27\u27 was held in Schloss Dagstuhl~--~Leibniz Center for Informatics.
Gerndt, Hans Michael, Rana, Omer F., von Laszewski, Gregor, Ziegler, Wolfgang   +3 more
core   +1 more source

Network modelling and computation of quickest path for service-level agreements using bi-objective optimization

International Journal of Distributed Sensor Networks, 2019
This article addresses the problem related to the reliability of path after transmitting the given amount of data with the service-level agreement cooperation in the computer communication network.
Ashutosh Sharma, Rajiv Kumar, Manar Wasif Abu Talib, Saurabh Srivastava, Razi Iqbal   +4 more
doaj   +1 more source

Hierarchical resource allocation and consolidation framework in a multi-core server cluster using a Markov decision process model

IET Cyber-Physical Systems, 2017
This paper investigates a service level agreements (SLAs)-based resource allocation problem in a server cluster. The objective is to maximise the total profit, which is the total revenue minus the operational cost of the server cluster. The total revenue
Pu Zhao, Xue Lin, Yanzhi Wang, Shuang Chen, Massoud Pedram   +4 more
doaj   +1 more source

Analysis of SLA Compliance in the Cloud - An Automated, Model-based Approach [PDF]

Electronic Proceedings in Theoretical Computer Science, 2019
Service Level Agreements (SLA) are commonly used to specify the quality attributes between cloud service providers and the customers. A violation of SLAs can result in high penalties.
Frank S. de Boer, Elena Giachino, Stijn de Gouw, Reiner Hähnle, Einar Broch Johnsen, Cosimo Laneve, Ka I Pun, Gianluigi Zavattaro   +7 more
doaj   +1 more source

Self-* overload control for distributed web systems [PDF]

, 2008
Unexpected increases in demand and most of all flash crowds are considered the bane of every web application as they may cause intolerable delays or even service unavailability.
Bartolini, Novella, Bongiovanni, Giancarlo, Silvestri, Simone   +2 more
core   +1 more source

A Systematic Literature Study on Definition and Modeling of Service-Level Agreements for Cloud Services in IoT

IEEE Access, 2020
The cloud computing paradigm provides remote computing resources to the cloud service consumers and businesses. When combined with Internet of Things (IoT), both technologies open up a wide range of new possibilities for more agile and flexible ...
Svetlana Girs, Severine Sentilles, Sara Abbaspour Asadollah, Mohammad Ashjaei, Saad Mubeen   +4 more
doaj   +1 more source

SLAng: A language for defining service level agreements [PDF]

, 2003
Application or web services are increasingly being used across organisational boundaries. Moreover, new services are being introduced at the network and storage level. Languages to specify interfaces for such services have been researched and transferred
Emmerich, W, Lamanna, DD, Skene, J
core   +1 more source

Robust execution of service workflows using redundancy and advance reservations [PDF]

, 2010
In this paper, we develop a novel algorithm that allows service consumers to execute business processes (or workflows) of interdependent services in a dependable manner within tight time-constraints.
Jennings, Nick, Payne, Terry, Stein, Sebastian   +2 more
core   +1 more source

A2THOS: Availability Analysis and Optimisation in SLAs [PDF]

, 2010
IT service availability is at the core of customer satisfaction and business success for today’s organisations. Many medium-large size organisations outsource part of their IT services to external providers, with Service Level Agreements describing the ...
Etalle, Sandro, Wieringa, Roel J., Zambon, Emmanuele   +2 more
core   +9 more sources

Transactional Service Level Agreement [PDF]

, 2008
Several models based on process calculi have addressed the definition of linguistic primitives for handling long running transactions and Service Level Agreement (SLA) in service oriented applications. Nevertheless, the approaches appeared in the literature deal with these aspects as independent features.
Buscemi, Maria Grazia, Melgratti, Hernán C.   +1 more
openaire   +2 more sources