Accumulo is a BigTable/Cassandra style distributed database. It is now
an Apache Incubator project. In the README we find this gem:
"Synchronize your accumulo conf directory across the cluster. As a
precaution against mis-configured systems, servers using different
configuration files will not communicate with the rest of the cluster."
https://github.com/apache/accumulo
Would this be a good policy for SolrCloud? Accumulo is designed for
multi-thousand-node clusters; this policy might be overkill.
