Fault restoration apparatus and method for use in a virtual environment
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-Min Lee, Sang-Bum Suh
Life of this patent
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Abstract
A fault restoration technique for use in a virtual environment is provided. The fault restoration technique includes monitoring fault state values of a plurality of domains, detecting a faulty domain, if any, from the plurality of, and restoring the faulty domain by reloading the OS of the faulty domain.
Claims20
A fault restoration apparatus for use in a virtual environment in which a plurality of domains each having an operating system (OS) and one or more applications are run, the fault restoration apparatus comprising:
- a domain monitoring unit configured to monitor fault state values of the plurality of domains;
- a fault determination unit configured to compare the fault state values of the plurality of domains with a threshold and detect a faulty domain from the plurality of domains based on the results of the comparison;
- and
- a fault restoration unit configured to restore the faulty domain.
A fault restoration method for use in a in a virtual environment in which a plurality of domains each having an OS and one or more applications are run, the fault restoration method comprising:
- monitoring fault state values of the plurality of domains;
- detecting a faulty domain from the plurality of domains by comparing the fault state values of the plurality of domains with a threshold;
- and
- restoring the faulty domain by reloading the OS of the faulty domain.
A fault restoration apparatus for use in a virtual environment, the fault restoration apparatus comprising:
- a domain monitoring unit configured to monitor fault state values of at least one operating system;
- a fault determination unit configured to compare the fault state value of the at least one operating system with a threshold and configured to determine whether the at least one operating system is a faulty operating system based on the comparison;
- and
- a fault restoration unit configured to restore the faulty operating system.
Dependencies are inferred from the claim text.