Failover detection and treatment in checkpoint systems

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United States of America Patent

PATENT NO 9727357
APP PUB NO 20150095907A1
SERIAL NO

14043244

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Abstract

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A method for treatment of a hypervisor call sequence, in a system having a plurality of hosts, includes assigning a host ID to a plurality of hosts in the system; identifying a first host ID for a host from which a first hypervisor call of a hypervisor call sequence originates; identifying a second host ID for a host from which a second hypervisor call of the hypervisor call sequence originates, wherein the second hypervisor call is a call subsequent to the first hypervisor call; and determining whether the second host ID is equal to the first host ID.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jacobs, Stuart Z Lakeville, US 38 552
Larson, David A Rochester, US 66 947
Lucke, Kyle A Saratoga, US 40 1349

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