[infinispan-issues] [JBoss JIRA] (ISPN-11081) Data Store

Data Store ---------- Key: ISPN-11081 URL: https://issues.redhat.com/browse/ISPN-11081 Project: Infinispan Issue Type: Task Components: Core Affects Versions: 10.1.0.CR1 Reporter: Tristan Tarrant Assignee: Dan Berindei Priority: Major Fix For: 12.0.0.Final In scenarios where Infinispan is used as a persistent data store, the elasticity provided by rebalancing on scaling down (either voluntarily or because of node failure) can lead to data loss, even with persistent caches if all the owners of a segment leave the cluster before rebalancing can be completed. The remaining cluster should prevent writes to the lost segments until the nodes that own them are restarted. It should be possible to configure Infinispan so that elasticity only applies when scaling up, i.e. adding a node will cause a rebalance.