METHOD OF INSTALLING, MONITORING AND RESTORING SOFTWARE, COMPLEX SOFTWARE AND HARDWARE OBJECTS Russian patent published in 2021 - IPC G06F9/455 G06F11/36 

FIELD: digital data processing.

SUBSTANCE: invention relates to digital data processing via electric devices. It particularly relates to backup and recovery. The technical result is achieved due to the fact that the initial data is input and stored in a database. The initial data characterizes the number of functions performed by a complex hardware and software object, the frequency of execution and the implementation time of each function performed by the complex hardware and software object; the initial frequency of monitoring the reliability of each element used as part of the complex hardware and software object; a set of parameter values ​​characterizing the functioning of an element of the complex hardware and software object; a set of values ​​of the permissible deviation of the parameters of each element of the complex hardware and software object; a reference set of values ​​of the quality parameters of each function performed by the complex hardware and software object; a set of values ​​of the permissible deviation of the quality parameters of each function performed by the complex hardware and software object. A sequence of activating the elements of the complex hardware and software object is formed for performing each function. A sequence of removing images from the elements of the complex hardware and software object is set on the basis of the generated sequence. After that one should develop a model of reliable functioning for the hardware and software object, simulate the functioning of the hardware and software object in conditions of failures and programming defects, save the simulation results in the database, rank the simulation results according to the frequency of errors and failures, determine the degree of influence of each element of the hardware and software object on the reliable functioning of the entire hardware and software object on the basis of the diagram of the interconnection of the elements of the hardware and software object, rank the degree of influence of each element of the hardware and software object on the reliable operation of the entire hardware and software object. The values ​​of the frequency of control of the quality parameters of the function the hardware and software object performs and the parameters characterizing its functioning are adjusted based on the results of modeling the functioning of the hardware and software object for each element of the complex hardware and software object. After that one should determine the frequency of storing intermediate data on the basis of a certain influence of the elements of the hardware and software object. The sequence operation time is monitored. If the condition is met, then work is completed. If it is not met, then it's necessary to keep monitoring the sequence operation.

EFFECT: invention reduces the recovery time of a complex hardware and software object.

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