Patent ID: 9489443
Filing Date: 2016-11-08
CPC Classification: G06F

Claim Text:
1. A system, comprising: one or more processors; a memory coupled to the one or more processors; and a plurality of storage nodes, each of which comprises one or more storage devices or logical storage volumes; wherein the memory stores program instructions that when executed by the one or more processors cause the one or more processors to implement a distributed database service; wherein the distributed database service maintains data in two or more partitions, and wherein to maintain the data in the two or more partitions, the distributed database service is configured to store two or more replicas of each of the two or more partitions on respective storage devices or logical storage volumes of respective ones of the plurality of storage nodes; wherein multiple storage nodes of the plurality of storage nodes are configured to: wherein the central partition management scheduler of the distributed database service is configured to: