Effective high availability cluster management and effective state propagation for failure recovery in high availability clusters
US7760743B2 · kind B2 · utility
14Cited by
5References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 6, 2006 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Nov 30, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/0663
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A node availability management system includes a president node which includes a message queue to store a message, a decision engine configured to generate an operation based on the message, where said operation includes a plurality of atomic actions arranged in a dependency graph, an executor configured to execute the operation by executing the plurality of atomic instructions in the dependency graph, and a slave node operatively connected to the president node, where the executor offloads the execution of at least one of the plurality of atomic actions to the slave node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.