METHOD FOR BACKING UP COMPLEX OBJECT STATE Russian patent published in 2020 - IPC G06F11/14 G06F12/00 G06F9/00 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering, particularly to backup methods for maintaining up-to-date databases of operable backup copies of complex objects. Backup method is characterized by that in the event-oriented scheduler, rules of its operation are set in the form of occurrence of events, setting indicators and evaluation criteria of different quality categories for each function of N functions of M elements of the object, limit values of quality indicators for each function, control period of each indicator of N functions, accuracy of prediction of each indicator of N functions to the next one at current control stage, setting condition of event occurrence in case, if the prediction result of any indicator of the nth function exceeds the quality limit values, in the mode of implementing all functions, the conformity of the quality indicators of N functions of the complex object is checked, a backup copy of each of the N functions of the complex object, consisting of images of the elements realizing it, measured with a given period and storing values of all quality indicators, realized functions of complex object, setting quality category for all quality indicators of realized functions in accordance with given criterial values of different quality categories, at each control stage of indicators, the quality category of the quality of the realized functions at the next monitoring stage is predicted, method includes creating and storing, at occurrence of said event, a backup copy of the n-th function of a complex object by creating images of elements realizing said object.

EFFECT: reduced consumption of computational power resources, random access memory, data storage and time for back up of complex object state.

1 cl, 5 dwg