Quorum based transactionally consistent membership management in distributed systems
Systems and methods that restore failed reconfiguration of nodes in distributed systems. By analyzing reports from read/write quorums of nodes associated with a configuration, automatic recovery for data partitions can be facilitated. Moreover, a configuration manager component tracks current config...
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| creator | Voutilainen, Santeri Olavi Kakivaya, Gopala Krishna Reddy Xun, Lu Kalhan, Ajay |
| description | Systems and methods that restore failed reconfiguration of nodes in distributed systems. By analyzing reports from read/write quorums of nodes associated with a configuration, automatic recovery for data partitions can be facilitated. Moreover, a configuration manager component tracks current configurations for replication units and determines whether a reconfiguration is to be performed (e.g., due to node failures, node recovery, replica additions/deletions, replica moves, or replica role changes, and the like.) Reconfigurations of data activated as being replicated from a first configuration to a second configuration may be performed in a transactionally consistent manner based on dynamic quorums associated with the second configuration and the first configuration. |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Quorum based transactionally consistent membership management in distributed systems |
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