Criteria for ranking information storage devices in data centers by reliability

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Abstract

Criteria have been selected in the form of ranges boundaries for ranking information storage devices by reliability based on their distribution by SMART parameters values presented in the public domain by Backblaze data centers over a long period. As a result, the following criteria were determined: 0 – for a point range of drives with zero values of reliability indicators; 1 – for another point range of drives with at least one reliability indicator having a value equal to one; 2-8 – for drives whose value of at least one reliability indicator is greater than one, but does not exceed eight, i.e. one track of write/read sectors; >8 – a semi-open range of drives with values of at least one reliability indicator exceeding eight units.

About the authors

I. N. Nasyrov

Kazan (Volga Region) Federal University

Author for correspondence.
Email: ecoseti@yandex.ru

Doctor of Economics, associate professor

Russian Federation, Kazan

I. I. Nasyrov

Telecom Integration LLC

Email: ildarec@mail.ru

Candidate of Technical Sciences

Russian Federation, Kazan

R. I. Nasyrov

Gazpromneft – Digital Solutions LLC

Email: rinasyrov@gmail.com

Руководитель портфеля проектов

Russian Federation, Saint Petersburg

References

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