Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Andreas Wolke"'
Publikováno v:
IEEE Transactions on Cloud Computing. 4:322-335
Nowadays corporate data centers leverage virtualization technology to cut operational and management costs. Virtualization allows splitting and assigning physical servers to virtual machines (VM) that run particular business applications. This has le
Publikováno v:
Information Systems. 52:83-95
Resource allocation strategies in virtualized data centers have received considerable attention recently as they can have substantial impact on the energy efficiency of a data center. This led to new decision and control strategies with significant m
In Wolke et al. [1] we compare the efficiency of different resource allocation strategies experimentally. We focused on dynamic environments where virtual machines need to be allocated and deallocated to servers over time. In this companion paper, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5f638e4a069acc31450327922d0e9c9
http://arxiv.org/abs/1703.00042
http://arxiv.org/abs/1703.00042
Autor:
Lukas Ziegler, Andreas Wolke
Publikováno v:
IEEE CLOUD
Virtualization technology allows a dynamic allocation of VMs to servers. It reduces server demand and increases energy efficiency of data centers. Dynamic control strategies migrate VMs between servers in dependence to their actual workload. A concep
Autor:
Andreas Wolke, Johannes Kroβ
Publikováno v:
IEEE CLOUD
In this work we implemented Cloudburst to generate realistic workload in Infrastructure as a Service cloud testbeds. Our goal was to minimize the memory footprint of such workload generators by leveraging alternative programming paradigms for highly
Autor:
Deepak Srivastav, Andreas Wolke
Publikováno v:
IEEE CLOUD
We introduce Sonar, a system that we developed to simplify the monitoring of our cloud testbed infrastructure. It allows flexible monitoring of time series as well as application log data without extensive configuration of Sensor types and hosts to s
Publikováno v:
Acta Astronautica. 36:479-486
Cellular signal processing in multi-, as well as in unicellular organisms, has to rely on fundamentally similar mechanisms. Free-living single cells often use the gravity vector for their spatial orientation (gravitaxis) and show distinct gravisensit
Autor:
Martina Albutiu, Michael Seibold, Alfons Kemper, Andreas Wolke, Thomas Setzer, Martin Bichler
Publikováno v:
IEEE CLOUD
Running emerging main-memory database systems within virtual machines causes huge overhead, because these systems are highly optimized to get the most out of bare metal servers. But running these systems on bare metal servers results in low resource
Autor:
Thomas Setzer, Andreas Wolke
Publikováno v:
NOMS
We introduce a mathematical model formulation for scheduling virtual machine (VM) migrations in data centers. The model is aimed at minimizing the number of active physical host servers over time. Our goal is not only to avoid overload situations res
Autor:
Gerhard Meixner, Andreas Wolke
Publikováno v:
Towards a Service-Based Internet ISBN: 9783642176937
ServiceWave
ServiceWave
Cloud computing is an emerging technology with a high impact on the operation and development of applications. Scalable web applications in particular can benefit from the advantages of Platform-as-a-Service solutions as they simplify development and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f8a06e4925c309e207e59ba8a11ab7
https://doi.org/10.1007/978-3-642-17694-4_2
https://doi.org/10.1007/978-3-642-17694-4_2