Thank you for your detailed responses. I am still kind of confused though. Just to give you some more insight. When I first created the cloud I created to collections and the ā-dā option pointed to the directory where the config for the collection was stored which was in /opt/solr/server/solr/configsets/articles/conf
so as you are saying if I move the replica data to another location and restart the node and most probably solr might complain then what happens next. This solr node was working fine a week back and the indexes were upgraded when they were moved from solr 6 to solr 7 Let me know your thoughts Thank you On Thursday, September 20, 2018, Shawn Heisey <apa...@elyograg.org> wrote: > On 9/20/2018 8:22 AM, Schaum Mallik wrote: > >> Thanks for the response Shawn. >> >> My follow up question is how would the zookeeper ensemble know that the >> location of the indexes has changed? Also do I need to apply the same >> changes to the other 2 solr nodes which are working fine? >> > > This move is not to change the location, it's to stop Solr from trying to > load the indexes completely. Solr will no longer try to load them. I > think these are invalid indexes from when the Solr instance was NOT running > in cloud mode, and have nothing at all to do with your working > collections. But just in case I'm wrong, I'm having you move them instead > of delete them, so they can be put back if it turns out they actually were > needed. > > ZooKeeper doesn't know anything at all about Solr and the data it puts in > ZK. It is just a service that stores cluster data where all nodes can read > it and handles elections when it is asked to. > > Thanks, > Shawn > >