Operating system domain failure status monitoring apparatus of hypervisor system

Abstract

The present disclosure relates to a monitoring apparatus for monitoring a failure status of operating system domains in a hypervisor system. The present disclosure relates to run multiple operating systems in a virtual machine environment by allocating underlying resources in order to use system resources of the hardware physical layer and the operating system layer of constituting multiple of different types of operating systems and control/application software; run multiple operating systems in a virtual machine environment having functions to notify the status of cascading failures for each of multiple operating system domains that correspond to multiple operating systems comprising the operating system layers; and include a hypervisor configuring a failure status monitoring manager that has a function of monitoring the failure status where the hypervisor collects the failure status by each of multiple operating system domains via interface and shares them with the multiple operating system domains. According to the present disclosure, there is an effect of solving a situation where some operating system domains running on the hypervisor cause failures, resulting in cascading failures in which each operating system cannot operate properly according to its original specification on the hypervisor, leading to a problem where the rest of operating systems, especially operating systems with higher degrees of ASIL, cannot properly operate while meeting functional safety requirements.

Dependencies are inferred from the claim text.