Hi, thanks for the answer.
We installed solr with solr.cmd -e cloud utility that comes with the installation. The names of shards are odd because in this case after the installation We've migrated an old index from our other environment (wich is solr single node) and splitted it with Collection API splitt command. The splitting completed successfuly, documents were spreaded almost equally between two shards and I was able to retrieve our old documents. After that I deleted the old shard that was splitted (with Collection API delete command). Anyway this behavior is the same also for a regular solr cloud installation with solr.cmd -e cloud, without any index migration... We are indexing our documents by using the url="http://10.1.20.31/8983/solr/collection1/". After the installation we indexed 40000 documents and they all indexed on the same shard. Thanks in advance, Inna. -- View this message in context: http://lucene.472066.n3.nabble.com/solr-cloud-invalid-shard-collection-configuration-tp4245151p4245419.html Sent from the Solr - User mailing list archive at Nabble.com.