Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge最新文献

CoTree: Region-free and Decentralized Edge Server Cooperation CoTree:无区域和分散的边缘服务器合作

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533616

Ning Li, Xin Yuan, Zhaoxin Zhang

{"title":"CoTree: Region-free and Decentralized Edge Server Cooperation","authors":"Ning Li, Xin Yuan, Zhaoxin Zhang","doi":"10.1145/3526059.3533616","DOIUrl":"https://doi.org/10.1145/3526059.3533616","url":null,"abstract":"In MEC, because the traffic distribution in MEC is heterogeneous and dynamic, it is difficult for an individual edge server to provide satisfactory computation service anytime and anywhere. These issues motivated the researchers to study the cooperation among edge servers. The previous works have disadvantages since the cooperated region in these algorithms is limited within one-hop. The performance of MEC can be improved further by releasing the restriction of cooperation region, which is challenging. Therefore, we propose a new decentralized and region-free edge server cooperation approach for task offloading in MEC, named CoTree. In CoTree, the cooperation region is not limited. Each server forms its own basic cooperation unit and calculates its announced capability based on the BCU. The server's capability, the processing delay, the task and calculation result forwarding delay are considered during the calculation. The task division strategy bases on the real capability of host-server and the announced capability of cooperation-servers. This cooperation process is recursive and will be terminated once the terminal condition is satisfied. The simulation results demonstrate the advantages of CoTree over previous works.","PeriodicalId":351705,"journal":{"name":"Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129539305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Streaming 3D Content 流媒体3D内容

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533615

F. Ponchio

引用次数: 1

A Novel Approach to Distributed Model Aggregation using Apache Kafka 一种使用Apache Kafka实现分布式模型聚合的新方法

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533621

S. Bano, E. Carlini, P. Cassará, M. Coppola, Patrizio Dazzi, A. Gotta

引用次数: 1

Network Measurements with Function-as-a-Service for Distributed Low-latency Edge Applications 面向分布式低延迟边缘应用的功能即服务网络测量

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533622

E. Carlini, Hanna Kavalionak, Patrizio Dazzi, L. Ferrucci, M. Coppola, M. Mordacchini

引用次数: 0

An Automated Pipeline for Advanced Fault Tolerance in Edge Computing Infrastructures 边缘计算基础设施中高级容错的自动化流水线

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533623

T. Theodoropoulos, Antonios Makris, John Violos, K. Tserpes

{"title":"An Automated Pipeline for Advanced Fault Tolerance in Edge Computing Infrastructures","authors":"T. Theodoropoulos, Antonios Makris, John Violos, K. Tserpes","doi":"10.1145/3526059.3533623","DOIUrl":"https://doi.org/10.1145/3526059.3533623","url":null,"abstract":"The very fabric of Edge Computing is intertwined with the necessity to be able to orchestrate and manage a huge number of heterogeneous computational resources. On top of that, the rather demanding Quality of Service (QoS) requirements of Internet of Things (IoT) applications that run on these resources, dictate that it is essential to establish robust Fault Tolerance mechanisms. These mechanisms should be able to guarantee that the requirements will be upheld regardless of any potential changes in task production rate. To that end, we suggest an Automated Pipeline for Advanced Fault Tolerance (APAFT) that consists of various components that are designed to operate as functional blocks of an automated closed-control loop. Furthermore, the suggested pipeline is able to carry out the various Horizontal Scaling operations in a proactive manner. These Proactive Scaling capabilities are achieved via the use of a dedicated Deep Learning (DL)-based component that is able to perform multi-step prediction. Our work aims to introduce a number of mechanisms that are able to leverage the benefits that are provided by the multi-step format in a more refined manner. Having access to information regarding multiple future instances allows us to design automated resource orchestration strategies that cater to the specific characteristics of each type of computational node that is part of the Edge Infrastructure.","PeriodicalId":351705,"journal":{"name":"Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115359098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

A Minicloud Specification Enabling the Federation of Heterogeneous Edge Resources for Latency Sensitive Applications' Requirements 支持异构边缘资源联合的Minicloud规范，以满足延迟敏感应用的需求

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533619

Lorenzo Blasi, Andrea Toro, M. Girolamo, K. Tserpes

{"title":"A Minicloud Specification Enabling the Federation of Heterogeneous Edge Resources for Latency Sensitive Applications' Requirements","authors":"Lorenzo Blasi, Andrea Toro, M. Girolamo, K. Tserpes","doi":"10.1145/3526059.3533619","DOIUrl":"https://doi.org/10.1145/3526059.3533619","url":null,"abstract":"We assume a computing infrastructure that implements a cloud-to-edge continuum by federating heterogeneous resources. This infrastructure enables next generation (nextgen) QoE-intensive applications, by facilitating one of their critical requirements: latency. As such each node is identified primarily in terms of latency and secondarily in terms of, more traditional, computational capacity and availability characteristics. Since this infrastructure is dependent on the existing, local, and potentially third-party owned resources, we must address the pertinent problem of resource heterogeneity. This paper delineates the technical specifications of the solution that was designed to tackle the problem, creating a software stack that comprises a complete environment for the orchestration of containerized and VM-based workflows. The solution, dubbed \"Minicloud\", allows the underlying resource to be federated from a higher-level continuum management layer and be used for the deployment of nextgen apps based on latency requirements. Based on lightweight Kubernetes-oriented technologies and tools, it maintains minimum dependencies allowing a wide range of underlying OSs and system architectures to be supported.","PeriodicalId":351705,"journal":{"name":"Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133053516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Towards a Distributed Storage Framework for Edge Computing Infrastructures 面向边缘计算基础设施的分布式存储框架

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533617

Antonios Makris, E. Psomakelis, T. Theodoropoulos, K. Tserpes

{"title":"Towards a Distributed Storage Framework for Edge Computing Infrastructures","authors":"Antonios Makris, E. Psomakelis, T. Theodoropoulos, K. Tserpes","doi":"10.1145/3526059.3533617","DOIUrl":"https://doi.org/10.1145/3526059.3533617","url":null,"abstract":"Due to the continuous development of Internet of Things (IoT), the volume of the data these devices generate are expected to grow dramatically in the future. As a result, managing and processing such massive data amounts at the edge becomes a vital issue. Edge computing moves data and computation closer to the client enabling latency- and bandwidth-sensitive applications, that would not be feasible using cloud and remote processing alone. Nevertheless, implementing an efficient edge-enabled storage system is challenging due to the distributed and heterogeneous nature of the edge and its limited resource capabilities. To this end, we propose a lightweight hybrid distributed edge/cloud storage framework which aims to improve the Quality of Experience (QoE) of the end-users by migrating data close to them, thus reducing data transfers delays and network utilization. The proposed edge storage component (ESC) exploits the Dynamic Lifecycle Framework, in order to enable transparent and automated access for containerized applications to remote workloads. The effectiveness of the ESC is evaluated by employing a number of resource utilization and Quality of Service (QoS) metrics.","PeriodicalId":351705,"journal":{"name":"Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132481137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

A Mathematical Model for Latency Constrained Self-Organizing Application Placement in the Edge 延迟约束自组织应用程序在边缘位置的数学模型

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-07-01 DOI: 10.1145/3526059.3533620

M. Mordacchini, E. Carlini, Patrizio Dazzi

引用次数: 0

WebAssembly as a Common Layer for the Cloud-edge Continuum WebAssembly作为云边缘连续体的公共层

Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge Pub Date : 2022-06-26 DOI: 10.1145/3526059.3533618

Jämes Ménétrey, Marcelo Pasin, P. Felber, V. Schiavoni

{"title":"WebAssembly as a Common Layer for the Cloud-edge Continuum","authors":"Jämes Ménétrey, Marcelo Pasin, P. Felber, V. Schiavoni","doi":"10.1145/3526059.3533618","DOIUrl":"https://doi.org/10.1145/3526059.3533618","url":null,"abstract":"Over the last decade, the cloud computing landscape has transformed from centralised architecture made of large data centres to a distributed and heterogeneous architecture embracing edge and IoT processing units. This shift has created the so-called cloud-edge continuum, which closes the gap between the large datacentres and the end-user devices. Existing solutions are, however, dominated by proprietary silos and incompatible technologies, built around dedicated devices and run-time stacks. In this position paper, we motivate the need for interoperable solutions that would run seamlessly across hardware devices and software environments, while achieving good performance and a high level of security-a critical requirement for code and data processed off-premises. We argue that the technology provided by WebAssembly running on modern virtual machines and shielded within trusted execution environments, combined with a core set of services and support libraries, allows us to meet both goals. We also present preliminary results from a prototype built with these technologies and deployed on the cloud-edge continuum.","PeriodicalId":351705,"journal":{"name":"Proceedings of the 2nd Workshop on Flexible Resource and Application Management on the Edge","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131723648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13