Hi Weal, If you want HA and FT you have to have at least two Solr nodes and 3 zookeeper nodes (if you plan on using SolrCloud).
If you want just to be sure you don’t have to reindex your data in case something goes wrong, you can use Solr backup feature: https://lucene.apache.org/solr/guide/6_6/making-and-restoring-backups.html <https://lucene.apache.org/solr/guide/6_6/making-and-restoring-backups.html> HTH, Emir -- Monitoring - Log Management - Alerting - Anomaly Detection Solr & Elasticsearch Consulting Support Training - http://sematext.com/ > On 18 Jan 2018, at 10:21, Wael Kader <w...@softech-lb.com> wrote: > > Hello, > > Whats the best way to do a backup of the SOLR data. > I have a single node solr server and I want to always keep a copy of the > data I have. > > Is replication an option for what I want ? > > I would like to get some tutorials and papers if possible on the method > that should be used in case its backup or replication or anything else. > > -- > Regards, > Wael
