Method for data recovery in their distributed storage on remote memory nodes.

Keywords: distributed data storage, cloud technologies, erasured codes, linear codes.


The method is proposed that makes it possible to reduce excess of redundancy by taking into account the specifics of real information losses that are stored on remote media.  The method guarantees data recovery in case of loss of access to one repository as a result of cataclysms or three blocks in different repositories as a result of hardware breakdown or program errors.


Bardis N., Markovskyi O. (2013) Method for Cloud Storage Data Recovery with Limited Loss of Acces. Proc. of 4-th International Conference on Mathematics and Computers in Sciences and Industry, 24-26 August 2017, Corfu, Greece, MCSI-17, P.55-61.

Blaum M., James Lee Hafner, Steven Hetzler (2013) Partial MDS Codes and Their Application to RAID Type of Architectectures, IEEE Trans. Inf. Theory. vol.59, no.7, P. 4510-4519.

Im S., Shin D. (2011) Flash-aware RAID techniques for dependable and high-performance flash memory SSD, IEEE Trans. Comput. vol.C-60, no.1, P. 80-92.

Li M., Shu J. (2011) C-codes: Cyclic lower-density MDS array codes constructed using starters for RAID-6, IBM New York USA. Res. Report RC25218.

Li J., Tang X., Tian C. (2019) A Generic Transformation to Enable Optimal Repair in MDS Codes for Distribution Storage System, IEEE Trans. Inf. Theory, vol.65, no.9, P.6257-6267.

Rhea S. (2011) Maintence-free global data storage, IEEE Internet Comput. vol. 5, no.5, P. 40-49.

Koliada K.,V., Bardis N.G., Markovskyi O.P. (2019) Usage of linear erasure codes for increasing reliability and efficiency of information delivery on the internet, International Journal of Circuits, Systems and Signal Processing, vol.13, P. 585-592.

Rashmi K.V., B. Nihar , K. Ramchandran K. (2018) Information-Theoretically Secure Erasure Codes for Distrubute Storage, IEEE Trans. Inf. Theory, vol.64, no.3, P. 1621-1645.

Kai X., Zhu S., Li P. (2015) A Construction of New MDS Symbol-Pair Codes, IEEE Trans. Inf. Theory, vol.61, no.11, P. 5828-5834.

Yehezkeally Y. and Schwartz M. (2020) Reconstruction Codes for DNA Sequences With Uniform Tandem-Duplication Errors, IEEE Trans. Inf. Theory, vol.66, no.5, P. 2658-2669.

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KoliadaК., Romankevich, V., OrlovaМ., & МаrkovskyiО. (2020). Method for data recovery in their distributed storage on remote memory nodes . COMPUTER-INTEGRATED TECHNOLOGIES: EDUCATION, SCIENCE, PRODUCTION, (40), 44-50.