@Article{crph1222,
AUTHOR = {Vankayalapati, Ravi Kumar and Edward, Andrew and Yasmeen, Zakera},
TITLE = {Composable Infrastructure: Towards Dynamic Resource Allocation in Multi-Cloud Environments},
JOURNAL = {Current Research in Public Health},
VOLUME = {1},
YEAR = {2022},
NUMBER = {1},
PAGES = {1-15},
URL = {https://www.scipublications.com/journal/index.php/UJCSC/article/view/1222},
ISSN = {2831-5162},
DOI = {10.31586/ujcsc.2022.1222},
ABSTRACT = {To ensure maximum flexibility, service providers offer a variety of computing options with regard to CPU, memory capacity, and network bandwidth. At the same time, the efficient operation of current cloud applications requires an infrastructure that can adjust its configuration continuously across multiple dimensions, which are generally not statically predefined. Our research shows that these requirements are hardly met with today's typical public cloud and management approaches. To provide such a highly dynamic and flexible execution environment, we propose the application-driven autonomic management of data center resources as the core vision for the development of a future cloud infrastructure. As part of this vision and the required gradual progress toward it, we present the concept of composable infrastructure and its impact on resource allocation for multi-cloud environments. We introduce relevant techniques for optimizing resource allocation strategies and indicate future research opportunities [1]. Many cloud service providers offer computing instances that can be configured with arbitrary capacity, depending on the availability of certain hardware resources. This level of configurability provides customers with the desired flexibility for executing their applications. Because of the large number of such prerequisite instances with often varying characteristics, service consumers must invest considerable effort to set up or reconfigure elaborate resource provisioning systems. Most importantly, they must differentiate the loads to be distributed between jobs that need to be executed versus placeholder jobs, i.e., jobs that trigger the automatic elasticity functionality responsible for resource allocator reconfiguration. Operations research reveals that the optimization of resource allocator reconfiguration strategies is a fundamentally difficult problem due to its NP-hardness. Despite these challenges, dynamic resource allocation in multi-clouds is becoming increasingly important since modern Internet-based service settings are dispersed across multiple providers [2].},
}

%0 Journal Article
%A Vankayalapati, Ravi Kumar
%A Edward, Andrew
%A Yasmeen, Zakera
%D 2022
%J Current Research in Public Health

%@ 2831-5162
%V 1
%N 1
%P 1-15

%T Composable Infrastructure: Towards Dynamic Resource Allocation in Multi-Cloud Environments
%M doi:10.31586/ujcsc.2022.1222
%U https://www.scipublications.com/journal/index.php/UJCSC/article/view/1222

TY  - JOUR
AU  - Vankayalapati, Ravi Kumar
AU  - Edward, Andrew
AU  - Yasmeen, Zakera
TI  - Composable Infrastructure: Towards Dynamic Resource Allocation in Multi-Cloud Environments
T2  - Current Research in Public Health
PY  - 2022
VL  - 1
IS  - 1
SN  - 2831-5162
SP  - 1
EP  - 15
UR  - https://www.scipublications.com/journal/index.php/UJCSC/article/view/1222
AB  - To ensure maximum flexibility, service providers offer a variety of computing options with regard to CPU, memory capacity, and network bandwidth. At the same time, the efficient operation of current cloud applications requires an infrastructure that can adjust its configuration continuously across multiple dimensions, which are generally not statically predefined. Our research shows that these requirements are hardly met with today's typical public cloud and management approaches. To provide such a highly dynamic and flexible execution environment, we propose the application-driven autonomic management of data center resources as the core vision for the development of a future cloud infrastructure. As part of this vision and the required gradual progress toward it, we present the concept of composable infrastructure and its impact on resource allocation for multi-cloud environments. We introduce relevant techniques for optimizing resource allocation strategies and indicate future research opportunities [1]. Many cloud service providers offer computing instances that can be configured with arbitrary capacity, depending on the availability of certain hardware resources. This level of configurability provides customers with the desired flexibility for executing their applications. Because of the large number of such prerequisite instances with often varying characteristics, service consumers must invest considerable effort to set up or reconfigure elaborate resource provisioning systems. Most importantly, they must differentiate the loads to be distributed between jobs that need to be executed versus placeholder jobs, i.e., jobs that trigger the automatic elasticity functionality responsible for resource allocator reconfiguration. Operations research reveals that the optimization of resource allocator reconfiguration strategies is a fundamentally difficult problem due to its NP-hardness. Despite these challenges, dynamic resource allocation in multi-clouds is becoming increasingly important since modern Internet-based service settings are dispersed across multiple providers [2].
DO  - Composable Infrastructure: Towards Dynamic Resource Allocation in Multi-Cloud Environments
TI  - 10.31586/ujcsc.2022.1222
ER  -