Leadership lease protocol for data replication groups
US10387450B1 · kind B1 · utility
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20Claims
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Key dates
| Filing date | Aug 31, 2016 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2037 |
Classification
- Technology area (CPC —)General
Abstract
Data replication groups may be used to store data in a distributed computing environment. A data replication group may include a set of nodes executing a consensus protocol to maintain data durably. In order to increase efficiency and performance of the data replication, a particular node of the data replication group may be assigned the role of master node. The role of master node may be lease in accordance with a consensus protocol. If the lease is not renewed within an interval of time election/selection of a new master node may be commenced.
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