We have old fashioned replication configured between one master and one slave. Everything used to work but today I noticed that recent records were not present in the slave (same query gives hits on master but non on slave). The replication communication seems to work. This is what I get in the logs:
INFO: [default] webapp=/solr path=/replication params={command=fetchindex&_=1430136325501&wt=json} status=0 QTime=0 Apr 27, 2015 2:05:25 PM org.apache.solr.handler.SnapPuller fetchLatestIndex INFO: Slave in sync with master. Apr 27, 2015 2:05:25 PM org.apache.solr.core.SolrCore execute INFO: [default] webapp=/solr path=/replication params={command=details&_=1430136325600&wt=json} status=0 QTime=21 It says both are in sync, but obviously they are not and even the replication page of the admin view mentions different Version, Gen and size: Master (Searching) 1430107573634 27 287.19 GB Master (Replicable) 1430107573634 27 - Slave (Searching) 1429762011916 23 287.14 GB Any idea why the replication is not triggered here or what I could try to fix it? Solr Version is 4.10.3. -Michael