INFORMATION-PROCESSING DEVICE, PROCESSING METHOD, AND RECORDING MEDIUM IN WHICH PROGRAM IS RECORDED

摘要

An acquisition unit that acquires, based on a combination of failures in components of an information system, a correction subprocedure for identifying a cause of failure and correcting trouble and a reconstruction subprocedure for reconstructing the component; a generator that generates at least one candidate for a service restart procedure of the information system by connecting the correction and the reconstruction subprocedures based on a dependency relationship between the acquired correction and reconstruction subprocedures; an estimator that estimates required time of at least one candidate for the service restart procedure; and a selector that identifies the service restart procedure, of which required time satisfies desired restoration time from among the candidates for the service restart procedure and selects, from among the identified candidates for the service restart procedure that has the risk of exceeding the desired restoration time, the service restart procedure based on a high/low degree of the risk.

主权项

1. An information-processing device comprising:
an acquisition unit that acquires, based on a combination of failures occurred in components of an information system, a correction subprocedure for identifying a cause of the failure of the component and correcting a trouble spot and a reconstruction subprocedure for reconstructing the component; a generation unit that generates at least one candidate for a service restart procedure of the information system by connecting the correction subprocedure and the reconstruction subprocedure in accordance with a dependency relationship between the acquired correction subprocedure and reconstruction subprocedure; an estimation unit that estimates required time of the at least one candidate for the service restart procedure; and a selection unit that identifies the service restart procedure, of which required time satisfies desired restoration time from among the candidates for the service restart procedure and selects, from among the identified candidates for the service restart procedure that has the risk of exceeding the desired restoration time, the service restart procedure based on a high/low degree of the risk.