{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T15:49:47Z","timestamp":1762876187499,"version":"3.41.2"},"reference-count":32,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2020,9,8]],"date-time":"2020-09-08T00:00:00Z","timestamp":1599523200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Cybersecurity project, Institute of Information & Communications Technology Planning & Evaluation (IITP) grant, Korea government","award":["2017-0-00421, Cyber Security Defense Cycle Mechanism for New Security Threats)"],"award-info":[{"award-number":["2017-0-00421, Cyber Security Defense Cycle Mechanism for New Security Threats)"]}]},{"name":"K-ONE project, Institute of Information & communications Technology Planning & Evaluation (IITP) grant, Korea government","award":["2015-0-00575, Global SDN\/NFV OpenSource Software Core Module\/Function Development)."],"award-info":[{"award-number":["2015-0-00575, Global SDN\/NFV OpenSource Software Core Module\/Function Development)."]}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Trans Emerging Tel Tech"],"published-print":{"date-parts":[[2021,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Maintaining knowledge of infrastructure has always been a key element to ensure the performance of complex distributed systems, being the first step to control quality of service, identify key performance bottlenecks, or make decisions about resource allocation and job scheduling, to name a few. In cloud\u2010native edge boxes, edge computing leverages cloud\u2010native applications to process\/analyze some of their computing\/storage own close to the location where the data is generated by a large number of heterogeneous devices. Some of the differences between this approach and more conventional architecture, like cloud are that in a distributed environment, these resources\/applications have varying running conditions depending on resource availability, quality of network connection, and being geo\u2010distributed. These aforementioned challenges in operations, however, contribute to a requirement toward identifying efficient methods for monitoring operational environment with continuity in order to maintain and sustain services. In this article, we present setup and configuration of distributed resources with cloud\u2010native edge capabilities and having centralized connectivity in a specialized multi\u2010site cloud testbed. Second, we propose a solution to persistently maintain multi\u2010view (ie, resource\u2010layer and flow layer) visibility data (monitoring) collection under varying situations and environments. Third, we present verification results on a prototype implementation and interactive visualization support. This solution allows maintaining monitoring visibility data that conform to the specific demands of cloud\u2010native edge computing resources. We evaluate the research by maintaining visibility data of multi\u2010site cloud at 14 research institutes for several months and we demonstrate that it fulfills the requirements we previously enumerated.<\/jats:p>","DOI":"10.1002\/ett.4101","type":"journal-article","created":{"date-parts":[[2020,9,10]],"date-time":"2020-09-10T07:26:14Z","timestamp":1599722774000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Maintaining SmartX multi\u2010view visibility for OF@TEIN+ distributed cloud\u2010native edge boxes"],"prefix":"10.1002","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0461-2501","authenticated-orcid":false,"given":"Muhammad Ahmad","family":"Rathore","sequence":"first","affiliation":[{"name":"School of Electrical Engineering and Computer Science Gwangju Institute of Science and Technology  Gwangju Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9598-0704","authenticated-orcid":false,"given":"Muhammad","family":"Usman","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering and Computer Science Gwangju Institute of Science and Technology  Gwangju Korea"},{"name":"Institute of Computer Science (ICS) Masaryk University (MUNI)  Brno Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JongWon","family":"Kim","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering and Computer Science Gwangju Institute of Science and Technology  Gwangju Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2020,9,8]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"crossref","unstructured":"JonathanA UluyolM ChandraA WeissmanJ. Ensuring reliability in geo\u2010distributed edge cloud. Paper presented at: Proceedings of the 2017 Resilience Week (RWS) 2017 Sep 18; 2017:127\u2010132; Wilmington DE: IEEE.","DOI":"10.1109\/RWEEK.2017.8088660"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2017.01.001"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.3390\/electronics8111242"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.7125\/APAN.36.3"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.7125\/40.4"},{"key":"e_1_2_8_7_1","doi-asserted-by":"crossref","unstructured":"UsmanM RisdiantoAC HanJ KangM KimJW. SmartX multiview visibility framework leveraging open\u2010source software for SDN\u2010cloud playground. 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Physical\u2010virtual topological visualization of OF@ TEIN SDN\u2010enabled multi\u2010site cloud. 2017 International Conference on Information Networking (ICOIN) 2017 Jan 11 2017:622\u2010624; IEEE.","DOI":"10.1109\/ICOIN.2017.7899571"},{"key":"e_1_2_8_16_1","first-page":"34","article-title":"Deploying and evaluating OF@ TEIN access center and its feasibility for access federation","volume":"42","author":"Risdianto AC","year":"2016","journal-title":"Proc Asia\u2010Pacif Adv Netw"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2013.01.009"},{"issue":"5","key":"e_1_2_8_18_1","first-page":"4532","article-title":"Context\u2010aware QoS prediction with neural collaborative filtering for Internet\u2010of\u2010Things services","volume":"7","author":"Gao H","year":"2020","journal-title":"IEEE IoT J"},{"key":"e_1_2_8_19_1","first-page":"1","article-title":"Transformation\u2010based processing of typed resources for multimedia sources in the IoT environment","volume":"11276","author":"Gao H","year":"2019","journal-title":"Wirel Netw"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/3391198"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2013.02.011"},{"key":"e_1_2_8_22_1","doi-asserted-by":"crossref","unstructured":"KatsarosG K\u00fcbertR GallizoG. 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