This article is cited in 1 paper

Information technologies controls

Creation of information-technological reserve in distributed data processing systems

S. K. Somov

V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow

Abstract: The main stages are presented of creating an information-technological data reserve in distributed automated informational control systems. The reserve is formed on the basis of the results of the analysis of user domains, regular requests to the system and the analysis of the execution sequence of queries processing procedures. The tasks are set of the reserve structure design and of the optimal allocation of reserve copies among computer network nodes. It is noted that this type of reserve allows reducing the processing time of typical, regular requests to the system due to the fact that the reserve contains the data sets, prepared beforehand and later used at requests processing.

Keywords: distributed data processing system, computer network, information-technological reserve.

UDC: 004.75+004.02

DOI: 10.25728/pu.2018.3.6