Classification of existing virtualization methods used in telecommunication networks

Ageyev, Dmytro; Bondarenko, Oleg; Радівілова, Тамара; Alfroukh, Walla

doi:10.1109/dessert.2018.8409104

Cited by 42 publications

(8 citation statements)

References 3 publications

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“…When using containers, the application code in any offered service is involved in containerization along with its libraries, all dependencies, and configuration files necessary for its execution in the most diverse types of environments. This containerization becomes autonomous and portable, as it is abstracted from the host OS and can be executed on any computing platform [15]. This approach has been widely applied in the computing industry and demonstrated in several studies.…”

Section: Theoretical Foundationmentioning

confidence: 99%

Software Aging in Container Orchestration Systems: An Assessment of Effects on Kubernetes

Tavares

Matos

Araújo

2022

Preprint

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Software Aging and Rejuvenation is a research topic that is being observed increasingly in the most diverse computing scenarios since the demand for reliability and availability of services has increased significantly. With the increasing use of containerized systems, there is also a need for the support of an orchestrator to ease management and reduce operational costs. In this paper, the behavior of Kubernetes software is evaluated, using both Minikube and K3S tools, while they manage pods in an accelerated lifetime experiment. Operations for creating and terminating pods are executed continuously, thus enabling us to observe the utilization of computing resources (e.g., CPU, memory, and I/O), the performance of the Minikube and K3S environments, and the response time of an application hosted in those environments. Software aging effects were observed in some conditions and for specific metrics, such as virtual memory usage, indicating a memory leak that is not fully cleared when the cluster is stopped. The issues found in this work may lead to system performance degradation and eventually compromise reliability and availability when the system crashes due to memory space exhaustion as well as full utilization of swap space on the hard disk.

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Section: Theoretical Foundationmentioning

confidence: 99%

Software Aging in Container Orchestration Systems: An Assessment of Effects on Kubernetes

Tavares

Matos

Araújo

2022

Preprint

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“…Having enabled the creation of virtual hardware or machine which possesses emulated version of real hardware resources, the hypervisor facilitates a virtual environment to real hardware interactions by intercepting the system calls of the virtual machine. This type of hypervisor-based approach that involves bare-metal is often called paravirtualization (PV) [25,27]. The second hypervisor-based approach tagged type 2, is also called full virtualization as represented in Figure 1a.…”

Section: Basic Virtualization Approachesmentioning

confidence: 99%

SDR Enabled C-RAN Implementation using OpenAirInterface

Mufutau

Guiomar

Oliveira

et al. 2021

Preprint

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Towards enabling 5G radio access technologies and beyond to meet the requirements for continuous dynamic and diverse services, flexibility and scalability of the cellular network are therefore pertinent. The utilization of software-defined radio (SDR) aided with an open-source platform and virtualization techniques are increasingly exposing the realization of desirable flexibility for radio access network (RAN) while enabling the development of a prototype which can be directed at fostering further mobile network research activities. In this paper, we review OpenAirInterface (OAI) implementation and present an OAI based cloud RAN (C-RAN) testbed with which mobile fronthaul (MFH) solutions can be tested.

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“…La virtualización completa utiliza una máquina virtual que funciona con hardware físico real a través de un hipervisor y sistema operativo host (Ageyev et al, 2018). Mientras que la paravirtualización requiere un núcleo (en Inglés, kernel) modificado del sistema operativo para administrar instrucciones privilegiadas del sistema (Barham et al, 2003).…”

Section: Marco Teórico Tecnología De Contenedoresunclassified

Tecnología de contenedores y su aplicación en el aprendizaje de ciberseguridad: una revisión sistemática de literatura

Chingo

Gómez

2021

recibe

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El aprendizaje de Ciberseguridad por su naturaleza cambiante exige de procesos cognitivos tanto teóricos como prácticos, particularmente, los prácticos requieren de entornos hiperrealistas que no pongan en riesgo infraestructura real o acarreen situaciones de índole legal, estas plataformas que contienen dichos entornos, son conocidos como ciber-rangos, debido a su complejidad pueden ser costosos y difíciles de implementar por lo que gran parte de los esfuerzos para su aprendizaje y enseñanza han estado enfocados en la utilización de distintas tecnologías que mejoren estos aspectos, así se ha empezado a utilizar la virtualización por contenedores que presenta ligereza y flexibilidad en su aplicación. En este artículo se presentan los resultados de una Revisión Sistemática de la Literatura realizada para identificar y caracterizar estudios primarios vinculados con la tecnología de contenedores aplicados a la enseñanza de la ciberseguridad. Los resultados obtenidos muestran que existen diversos estudios primarios que investigan la utilización de la tecnología de contenedores en el aprendizaje de Ciberseguridad; siendo la gran mayoría propuestas de plataformas, ciber-rangos (Cyber Ranges), laboratorios virtuales y CTFs (Capture The Flag) debido a la escasez de software especializado para el aprendizaje de Ciberseguridad.

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Classification of existing virtualization methods used in telecommunication networks

Cited by 42 publications

References 3 publications

Software Aging in Container Orchestration Systems: An Assessment of Effects on Kubernetes

Software Aging in Container Orchestration Systems: An Assessment of Effects on Kubernetes

SDR Enabled C-RAN Implementation using OpenAirInterface

Tecnología de contenedores y su aplicación en el aprendizaje de ciberseguridad: una revisión sistemática de literatura

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