You may want to take a look at the wiki for SolrCloud:
http://wiki.apache.org/solr/SolrCloud/
But, you may just need a simple master-slave replication setup:
http://wiki.apache.org/solr/SolrReplication
SolrCloud is certainly preferred for large multi-shard, multi-replica
configurations, but tha
> Hi. I'm looking for a tutorial on how
> to set up two cores for a Solr 4.0 Beta instance.
http://wiki.apache.org/solr/CoreAdmin
Both example-DIH and multicore can be used as an example.
cd solr/example
java -Dsolr.solr.home=example-DIH/solr -jar start.jar
java -Dsolr.solr.home=multicore -jar