Now showing items 1-11 of 11

    • CACTOS toolkit version 1: project deliverable D5.2.1 

      Bericht
      Groenda, Henning; Stier, Christian; Krzywda, Jakub; Byrne, James; Svorobej, Sergej; Papazachos, Zafeirios; Sheridan, Craig; Whigham, Darren; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      In Infrastructure as a Service (IaaS) cloud data centres, customers can run their software on the virtualized infrastructure of a data centre. They benefit from easy scalability and pay-as-you-go payment models and are ...
    • CACTOS toolkit version 2: accompanying document for prototype deliverable D5.2.2 

      Bericht
      Groenda, Henning; Stier, Christian; Krzywda, Jakub; Byrne, James; Svorobej, Sergej; Castañé, Gabriel González; Papazachos, Zafeirios; Sheridan, Craig; Whigham, Darren; Hauser, Christopher; Tsitsipas, Athanasios; Domaschka, Jörg; Ali-Eldin, Ahmed; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      This document is accompanying material for the prototype deliverable D5.2.2. It describes the changes for the second version of the CACTOS Toolkit and provides details on the integration between the tools and toolkits. A ...
    • CactoSim simulation framework initial prototype: project deliverable D6.1 

      Bericht
      Svorobej, Sergej; Byrne, James; Byrne, Peter J.; Groenda, Henning; Stier, Christian; Domaschka, Jörg; Wesner, Stefan; Krzywda, Jakub; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      This deliverable provides supporting documentation for the official deliverable D6.1, the initial release of the CactoSim simulation framework. It presents the reader with the scope of the deliverable, initial requirements ...
    • Evaluation methodology for the CACTOS runtime and prediction toolkits: project deliverable D5.4 

      Bericht
      Stier, Christian; Groenda, Henning; Whigham, Darren; Bharbuiya, Sakil; Papazachos, Zafeirios; Hauser, Christopher; Krzywda, Jakub; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      Infrastructure as a Service (IaaS) cloud data centres enable customers to run arbitrary software systems on virtualised infrastructure. In contrast to Software or Platform as a Service approaches, customers do not need to ...
    • Extended optimization model: project deliverable D3.3 

      Bericht
      Krzywda, Jakub; Rezaie, Ali; Papazachos, Zafeirios; Hamilton-Bryce, Ryan; Östberg, Per-Olov; Ali-Eldin, Ahmed; McCollum, Barry; Domaschka, Jörg (Universität Ulm, 2017-04-20)
      This deliverable describes an enhanced version of the optimization model that features predictive capabilities. The purpose of this deliverable is to demonstrate how the enhanced model and advanced optimization algorithms ...
    • Final optimization model: project deliverable D3.4 

      Bericht
      Ali-Eldin, Ahmed; Krzywda, Jakub; Lakew, Ewnetu Bayuh; Sedeghat, Mina; Domaschka, Jörg; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      This deliverable describes the final version of the optimization model and algorithms implemented in CactoOpt. The model and algorithms include description of the implemented autoscaling algorithms, their integration with ...
    • Model integration method and supporting tooling: project deliverable D5.1 

      Bericht
      Groenda, Henning; Stier, Christian; Krzywda, Jakub; Byrne, James; Svorobej, Sergej; Papazachos, Zafeirios; Sheridan, Craig; Whigham, Darren; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      The CACTOS project aims to improve the operational efficiency of cloud data centres by supporting data centre operators in the planning and operation of heterogeneous data centres. One major goal of CACTOS is to enable ...
    • Predictive cloud application model: project deliverable D3.2 

      Bericht
      Ali-Eldin, Ahmed; Östberg, Per-Olov; Krzywda, Jakub; Hauser, Christopher; Domaschka, Jörg; Groenda, Henning (Universität Ulm, 2017-04-20)
      This document outlines a framework for the cloud workload and application models used in CactoOpt, the CACTOS infrastructure optimisation tool, and presents initial prototypes for cloud application behaviour models. The ...
    • Preliminary results from optimisation models validation and experimentation: project deliverable D6.2 

      Bericht
      Svorobej, Sergej; Byrne, James; Castañé, Gabriel González; Krzywda, Jakub; Groenda, Henning; Stier, Christian; Domaschka, Jörg; Ahir, Mayur; Byrne, Peter J.; Östberg, Per-Olov (Universität Ulm, 2017-04-21)
      Since the arrival of cloud computing, a significant amount of research has been and continues to be carried out towards the creation of efficient optimisation strategies for meeting certain optimisation goals such as energy ...
    • Prototype optimisation model: project deliverable D3.1 

      Bericht
      Krzywda, Jakub; Ali-Eldin, Ahmed; Östberg, Per-Olov; Groenda, Henning; Stier, Christian (Universität Ulm, 2017-04-20)
      This deliverable outlines a first prototype version of the optimisation model used in CactoOpt, the CACTOS infrastructure optimisation tool. The purpose of this deliverable is to demonstrate interfacing of the optimisation ...
    • Reliable capacity provisioning for distributed cloud/edge/fog computing applications 

      Beitrag zu einer Konferenz
      Östberg, Per-Olov; Byrne, James; Casari, Paolo; Eardley, Philip; Fernandez Anta, Antonio; Forsman, Johan; Kennedy, John; Le Duc, Phang; Noya Marino, Manuel; Loomba, Radhika; Lopez Pena, Miguel Angel; Lopez Veiga, Jose; Lynn, Theo; Mancuso, Vincenzo; Svorobej, Sergej; Torneus, Anders; Wesner, Stefan; Willis, Peter; Domaschka, Jörg (Universität Ulm, IEEE, 2017-08-31)
      The REliable CApacity Provisioning and enhanced remediation for distributed cloud applications (RECAP) project aims to advance cloud and edge computing technology, to develop mechanisms for reliable capacity provisioning, ...