Scott's got it right. There's nothing special about a Lucene index at
that level,
Lucene doesn't have any clue it's operating in SolrCloud. So a single-shard
index is exactly the same at the _Lucene_ level in stand-alone and in
SolrCloud. You can freely copy it back and forth, even between Windows
This is what I guess you can try: If your SolrCloud has only 1 shard, you can
first build your Solrcloud collection (with same schema as your standalone
core), say its name is 'mycol', and then go to the node folder, normally you'll
see some subfolder named 'mycol_shard1_replica#. In this
