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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vrgup</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Ростовского государственного университета путей сообщения</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0201-727X</issn><publisher><publisher-name>Ростовский государственный университет путей сообщения</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46973/0201-727X_2024_4_94</article-id><article-id custom-type="elpub" pub-id-type="custom">vrgup-302</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ, АВТОМАТИКА И ТЕЛЕКОММУНИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGIES, AUTOMATION AND TELECOMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>К оценке уровня надежности и управлению конфигурацией RAID-массивов системы хранения данных на основе нечеткого вывода</article-title><trans-title-group xml:lang="en"><trans-title>Towards assessing the reliability level and managing the configuration of RAID arrays of a data storage system based on fuzzy inference</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гончаренко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Goncharenko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гончаренко Владимир Анатольевич, кафедра информационно-вычислительных систем и сетей;</p><p>кафедра «Информационные и вычислительные системы», кандидат технических наук, доцент</p></bio><bio xml:lang="en"><p>Goncharenko Vladimir Anatolievich, Chair of Information and Computing Systems and Networks;</p><p>Chair «Information and Computing Systems», Candidate of Engineering Sciences, Associate Professor</p></bio><email xlink:type="simple">Vlango@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хомоненко</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Khomonenko</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хомоненко Анатолий Дмитриевич, кафедра математического и программного обеспечения;</p><p>кафедра «Информационные и вычислительные системы», доктор технических наук, профессор</p></bio><bio xml:lang="en"><p>Khomonenko Anatoly Dmitrievich, Chair of Mathematical and Software Engineering;</p><p>Chair «Information and Computing Systems», Doctor of Engineering Sciences, Professor</p></bio><email xlink:type="simple">Khomon@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абу</surname><given-names>Х. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Abu</surname><given-names>Kh. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абу Хасан Рахеб, кафедра «Информационные и вычислительные системы», аспирант</p></bio><bio xml:lang="en"><p>Abu Khasan Rakheb, Chair «Information and Computing Systems», Postgraduate Student</p></bio><email xlink:type="simple">Ragheb1997@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермаков</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermakov</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ермаков Сергей Геннадьевич, кафедра «Информационные и вычислительные системы», доктор технических наук, профессор</p></bio><bio xml:lang="en"><p>Ermakov Sergey Gennadievich, Chair «Information and Computing Systems», Doctor of Engineering Sciences, Professor</p></bio><email xlink:type="simple">Ermakov@pgups.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ходаковский</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khodakovsky</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ходаковский Валентин Аветикович, кафедра «Информатика и информационная безопасность», доктор технических наук, профессор</p></bio><bio xml:lang="en"><p>Khodakovsky Valentin Avetikovich, Chair «Computer Science and Information Security», Doctor of Engineering Sciences, Professor</p></bio><email xlink:type="simple">Hva1104@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Военно-космическая академия имени А. Ф. Можайского (ВКА);&#13;
Петербургский государственный университет путей сообщения Императора Александра I (ПГУПС)</institution></aff><aff xml:lang="en"><institution>A. F. Mozhaisky Military Space Academy;&#13;
Emperor Alexander I St. Petersburg State Transport University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Петербургский государственный университет путей сообщения Императора Александра I (ПГУПС)</institution></aff><aff xml:lang="en"><institution>Emperor Alexander I St. Petersburg State Transport University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>94</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гончаренко В.А., Хомоненко А.Д., Абу Х.Р., Ермаков С.Г., Ходаковский В.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Гончаренко В.А., Хомоненко А.Д., Абу Х.Р., Ермаков С.Г., Ходаковский В.А.</copyright-holder><copyright-holder xml:lang="en">Goncharenko V.A., Khomonenko A.D., Abu K.R., Ermakov S.G., Khodakovsky V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.rgups.ru/jour/article/view/302">https://vestnik.rgups.ru/jour/article/view/302</self-uri><abstract><p>Цель исследования заключается в разработке методики оценки надежности систем хранения данных, использующих RAID-массивы, на основе математического аппарата нечеткого вывода. Методика позволяет учитывать различные аспекты надежности, в том числе восстанавливаемость и резервируемость, а также адаптироваться к неопределенностям данных, что делает подход гибким и точным. Научная новизна работы состоит в применении нечеткого вывода для оценки надежности систем с RAID-массивами. В отличие от классических методов, предлагаемый подход позволяет учитывать неопределенности, опираясь на экспертные знания и лингвистические переменные. Практическая значимость исследования определяется программной реализацией метода оценки надежности и управления конфигурацией систем, использующих RAID-системы, что способствует снижению вероятности отказов и потери данных. Основным результатом работы является успешная реализация алгоритма оценки надежности с использованием нечеткой логики в среде MATLAB, демонстрирующая возможность точной оценки уровня надежности и управления конфигурацией информационных систем с RAID-массивами с учетом неопределенности параметров и реальных условий эксплуатации.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the study is to develop a methodology for assessing the reliability of data storage systems using RAID arrays based on the mathematical apparatus of fuzzy inference. The methodology allows taking into account various aspects of reliability, including recoverability and redundancy, as well as adapting to data uncertainties, which makes the approach flexible and accurate. The scientific novelty of the work lies in the use of fuzzy inference to assess the reliability of systems with RAID arrays. Unlike classical methods, the pro posed approach allows taking into account uncertainties based on expert knowledge and linguistic variables. The practical significance of the study is determined by the software implementation of the method for assessing the reliability and managing the configuration of systems using RAID systems, which helps to reduce the likelihood of failures and data loss. The main result of the work is the successful implementation of a reliability assessment algorithm using fuzzy logic in the MATLAB environment, demonstrating the possibility of accurately assessing the reliability level and managing the configuration of information systems with RAID arrays, taking into account the uncertainty of parameters and real operating conditions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>оценка уровня надежности</kwd><kwd>система хранения данных</kwd><kwd>RAID-массивы</kwd><kwd>зеркалирование накопителей</kwd><kwd>нечеткая логика</kwd><kwd>неопределенность</kwd><kwd>информационная система</kwd><kwd>управление конфигурацией</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reliability level assessment</kwd><kwd>data storage system</kwd><kwd>RAID arrays</kwd><kwd>drive mirroring</kwd><kwd>fuzzy logic</kwd><kwd>uncertainty</kwd><kwd>information system</kwd><kwd>configuration management</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Peterson, J. 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