Visible to the public Choosing the Discipline of Restoring Computer Systems with Acceptable Degradation with Consolidation of Node Resources Saved After Failures

TitleChoosing the Discipline of Restoring Computer Systems with Acceptable Degradation with Consolidation of Node Resources Saved After Failures
Publication TypeConference Paper
Year of Publication2022
AuthorsBogatyrev, Vladimir A., Bogatyrev, Stanislav V., Bogatyrev, Anatoly V.
Conference Name2022 International Conference on Information, Control, and Communication Technologies (ICCT)
Date Publishedoct
KeywordsCommunications technology, Computational modeling, computer system, Costs, Degradation, Fault tolerance, maintenance engineering, profitability, pubcrawl, recovery, recovery costs, reliability, resilience, Resiliency, System recovery, Systems operation
AbstractAn approach to substantiating the choice of a discipline for the maintenance of a redundant computer system, with the possible use of node resources saved after failures, is considered. The choice is aimed at improving the reliability and profitability of the system, taking into account the operational costs of restoring nodes. Models of reliability of systems with service disciplines are proposed, providing both the possibility of immediate recovery of nodes after failures, and allowing degradation of the system when using node resources stored after failures in it. The models take into account the conditions of the admissibility or inadmissibility of the loss of information accumulated during the operation of the system. The operating costs are determined, taking into account the costs of restoring nodes for the system maintenance disciplines under consideration
DOI10.1109/ICCT56057.2022.9976600
Citation Keybogatyrev_choosing_2022