By adding more server means add more searchers (slaves) on Load balancer not talking about sharding.
Sharding is required when your index size will increase the size of about 50GB. ----- Thanx: Grijesh -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-Out-of-Memory-Error-tp2280037p2292944.html Sent from the Solr - User mailing list archive at Nabble.com.