Availability evaluation device and availability evaluation method

摘要

The case where the customization which adds the state succession which originates in data center operational procedure in the availability evaluation model of server below it is prepared canonicalally as a library is done workload is lightened. The case where you store the definition of the multiple state succession which respond to the configuration of the system in the state succession storage section, differs from multiple state succession, uses the system you store the definition of state succession in the additional state succession storage section, the case where the system is used accepting the definition of state succession, you register to the additional state succession storage section, you analyze the availability of the system on the basis of with the definition of the state succession which is stored in the state succession storage section and the definition of the state succession which is stored in the additional state succession storage section, are stored in the additional state succession storage section, using the systemThe case where it does pattern of the common state succession in at least defining the state succession of portion in the midst of definition of multiple state succession is analyzed, the analysis result of pattern of common state succession is output.