What tools, etc. did you use to manage the 40-node cluster? How were you querying 40-nodes or were you offloading the querying to Lucene or something [e.g. lik

What tools, etc. did you use to manage the 40-node cluster? How were you querying 40-nodes or were you offloading the querying to Lucene or something [e.g. like Parsely is]?