https://github.com/freedev/solrcloud-zookeeper-kubernetes provides more detail about persistent disck usage for solr data and home.
Th issue I face is, since all three statefulset will use the same solr port (as they are replicas) they are not communicating with one another. -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
