ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

8
Issue
vol 60 / AUGUST, 2017
Article

DOI 10.17586/0021-3454-2016-59-12-975-979

UDC 004.6

ASSESSING THE RELIABILITY OF COMPUTER SYSTEM WITH THE ACCOUNT FOR PHASED RECOVERY OF THE EQUIPMENT AND INFORMATION

V. A. Bogatyrev
ITMO University, Saint Petersburg, 197101, Russian federation ; Professor


S. V. Bogatyryev
ITMO University; postgraduate student


Read the full article 

Abstract. Models of computer system use for the system reliability assessment are proposed. The models account for a single-stage procedure of processor equipment recovery and a two-stage reconstruction procedure of memory subsystem: first the hardware and then codes and data. The restoration of software and data, followed by entering relevant information in recovered memory, is realized under control of the processor and therefore may be accompanied by equipment failures, the CPU as well as the memory; during the equipment recovering held at the idle computer, any failures are excluded.
Keywords: computer, preparedness, failure, recovery equipment, data recovery

References:
  1. Cherkesov G.N. Nadezhnost' apparatno-programmnykh kompleksov (Reliability of Hardware and Software Systems), St. Petersburg, 2005, 479 р. (in Russ.)
  2. Shubinskiy I.B. Funktsional'naya nadezhnost' informatsionnykh sistem: metody analiza (Functional Reliability of Information Systems: Analysis Methods), Moscow, 2012, 296 р. (in Russ.)
  3. Gatchin Yu.A., Zharinov I.O., Korobeynikov A.G. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2012, no. 2(78), pp. 92–95. (in Russ.)
  4. Bogatyrev V.A., Bogatyrev A.V. INFORMATION TECHNOLOGIES(INFORMACIONNYE TEHNOLOGII), 2016, no. 22(5), pp. 348–355. (in Russ.)
  5. Bogatyrev V.A., Bogatyrev A.V. INFORMATION TECHNOLOGIES (INFORMACIONNYE TEHNOLOGII), 2016, no. 6 (22), pp. 409–416. (in Russ.)
  6. Tatarnikova T., Kolbanev M. IEEE EUROCON-2009, St. Petersburg, 2009, Р. 1883–1887.
  7. Aliev T.I., Murav'eva-Vitkovskaya L.A. Izv. vuzov. Priborostroenie, 2011, no. 6(54), pp. 44–48. (in Russ.)
  8.  Golovkin Yu.B., Yartsev R.A., Gazetdinova S.G. Izv. vuzov. Priborostroenie, 2014, no. 9(57), pp. 27–32. (in Russ.)
  9. Ojiganov A.A. Measurement Techniques, 2015, no. 5(58), pp. 512–519.
  10. Bogatyrev V.A. Automatic Control and Computer Sciences, 2000, no. 6(34), pp. 51–57.
  11. Bogatyrev V.A. Automatic Control and Computer Sciences, 1999, no. 1(33), pp. 57–63. 
  12. Bogatyrev V.A. Informatsionnye sistemy i tekhnologii. Teoriya nadezhnosti (Information systems and technologies. Theory of reliability), Moscow, 2016, 318 р. (in Russ.)
  13. Bogatyrev V.A. Instruments and Systems: Monitoring, Control, and Diagnostics, 2006, no. 10, pp. 18 –21. (in Russ.)
  14. Bogatyrev V.A. Instruments and Systems: Monitoring, Control, and Diagnostics, 2001, no. 12, pp. 1–5 (in Russ.)
  15. Bogatyrev V.A., Bogatyrev S.V. Izv. vuzov. Priborostroenie, 2016, no. 9 (59), pp. 735–740. (in Russ.)
  16.  Bogatyrev V.A., Bogatyrev A.V., Bogatyrev S.V. Izv. vuzov. Priborostroenie, 2014, no. 4(57), pp. 41–45. (in Russ.)
  17. Bogatyrev V.A. Izv. vuzov SSSR. Priborostroenie, 1985, no. 3, pp. 33–38. (in Russ
  18. Bogatyrev V.A. VESTNIK KOMP'IUTERNYKH I INFORMATSIONNYKH TEKHNOLOGII (HERALD OF COMPUTER AND INFORMATION TECHNOLOGIES), 2008, no. 4, pp. 24–32 (in Russ.)
  19. Bogatyrev V.A., Parshutina S.A. VESTNIK KOMP'IUTERNYKH I INFORMATSIONNYKH TEKHNOLOGII (HERALD OF COMPUTER AND INFORMATION TECHNOLOGIES), 2015, no. 12, pp. 23–28 (in Russ.)
  20. Bogatyrev V.A., Parshutina S.A. Communications in Computer and Information Science, 2016, no. 601, pp. 199–207.
  21. Bogatyrev V.A., Bogatyrev A.V. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2015, no. 2(96), pp. 300–304. (in Russ.)