We need a lot more data to say anything useful, please read: https://wiki.apache.org/solr/UsingMailingLists
What do you see in your Solr logs? What have you tried to do to diagnose this? Do you have enough disk space? Best, Erick On Thu, Oct 5, 2017 at 6:56 AM, solr2020 <psgoms...@gmail.com> wrote: > Hi, > > We are using Solr 6.4.2 & SolrCloud setup. We have two solr instances in the > solr cluster.This solrcloud running in ubuntu OS. The problem is replication > is not happening between these two solr instances. sometimes it replicate > 10% of the content and sometimes not. > > In Zookeeper ensemble we have three zookeeper instances running in a > different box. > > thanks. > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html