title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾-Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐµÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of software-defined data storage system
Creators: name: Ð®ÑÐºÐ¾Ð², ÐÐ½ÑÐ¾Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾-Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐµÐ¼Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ
Ð´ÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ±Ð¾ÐµÐ² Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð²
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ±Ð¾ÐµÐ² Ð¶ÐµÑÑÐºÐ¸Ñ Ð´Ð¸ÑÐºÐ¾Ð²
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Smart Ð°ÑÑÐ¸Ð±ÑÑÐ¾Ð²
software-defined storage system
detection of hard drive failures
prediction of hard drive failures
dynamic analysis of Smart attributes

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description: Currently, software-defined storage systems are designed to intelligently allocate available resources. On the way of this development, the problem of detecting and predicting the failure of hard drives has arisen. This paper offers one of the possible solutions to this problem. Projected drive failure is a well-studied field in both academia and industry, thanks to the high potential return on investment provided by an accurate model. Most of the currently used warning systems are responsive in nature and cannot lead to significant savings. One of the main problems in conducting a predictive analysis is the low proportion of faulty drives (2% for most models of drives). This is a difficult task in two aspects: first, the probabilistic model has only a few positive examples, and not all of them represent an anomalous number of error attributes, for example, different disks can fail for various reasons. Secondly, the low number of faulty drives makes the value of false positives extremely high, which requires very accurate results from the implemented model.