COORDINATED SUSPENSION OF REPLICATION GROUPS

Patent №

US 9,529,882

Granted

2016-12-27

Filed 2014

Owner

AMAZON TECHNOLOGIES, INC.

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14316680

A target commit sequence number (CSN) to be used to synchronize state information pertaining to an application among nodes of a state replication group (SRG) prior to a suspension of the SRG's operations is identified. Each node stores a respective commit record set of the application. Some number of SRG nodes suspend operations after synchronizing their local commit records up to the CSN. A configuration manager of the SRG verifies that, subsequent to a suspension of operations at the nodes, at least a threshold number of the nodes are available for service and have updated their commit record sets. The configuration manager then re-activates the SRG.

PlanningG06F 16/2379G06F 16/27

AI classification

Planning0.98
AI hardware0.35
Knowledge representation0.01
Natural language0.00
Evolutionary computation0.00
Machine learning0.00
Vision0.00
Speech0.00

Ownership

AMAZON TECHNOLOGIES, INC.

assignment · 348600231

Assignors

VERMEULEN, ALLAN HENRY

On an employer assignment, the assignors are typically the inventors.

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