Rem Assume You setup Zookeeper refer https://lucene.apache.org/solr/guide/8_1/setting-up-an-external-zookeeper-ensemble.html solr.cmd start -cloud -s C:/SolrDB -p 8983 -z "192.168.56.99:2181,192.168.56.100:2821,192.168.56.101:2821"