Replicated cache with numOwners=1 doesn't send writes to backups ---------------------------------------------------------------- Key: ISPN-7553 URL: https://issues.jboss.org/browse/ISPN-7553 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 9.0.0.CR2 Reporter: Dan Berindei Assignee: Dan Berindei Priority: Critical Fix For: 9.1.0.Final {{BaseDistributionInterceptor.primaryReturnHandler()}} doesn't replicate writes to the backups if {{cacheConfiguration.clustering().hash().numOwners() == 1}}. That check is incorrect, because a segment can have more owners than configured: 1. In a replicated cache, the configured {{numOwners}} is ignored, and all the members are owners. 1. Even in a distributed cache, during rebalance, the segments being moved will have more than {{numOwners}} owners.