Application failure recovery

Details Application failure recovery Application failure recovery

2011-07-05

2011-07-05

McCarthy, Christopher S (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S015000

Reexamination Certificate

active

07975176

ABSTRACT:
A method, apparatus, and article of manufacture to dynamically address and resolve an improper shut-down of an application. Internal state data of the application is stored in persistent memory. New internal state data is dynamically created and authenticated following an improper shut-down of the application. Responsive to the authentication, the application is re-started with the authenticated new internal state data, without being subject to an immediate improper shut-down.

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Barga et al., “Recovery Guarantees for Internet Applications,” ACM Transactions on Internet Technology, vol. 4, No. 3, Aug. 2004, pp. 289-328.
Ta-Shma et al., “Virtual Machine Time Travel Using Continuous Data Protection and Checkpointing,” IBM Haifa Research Lab.

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