<i>http://srvmsolr01.test.com:8080/solr/admin/collections?action=CREATE&name=mycollection3&numShards=2&replicationFactor=2&maxShardsPerNode=2</i>

<i>Caused by: org.apache.solr.common.SolrException: Unable to create core
[shard2_replica2]
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:507)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:466)
        at org.apache.solr.handler.admin.CoreAdminHandler.handleCreateAction(CoreAdminHandler.java:575)
        ... 18 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:873)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:646)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:491)
        ... 20 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
        at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1565)
        at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1677)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:845)
        ... 22 more
Caused by: org.apache.lucene.store.LockObtainFailedException: Lock
obtain timed out: NativeFSLock@/app/zookeeper/data/index/write.lock
        at org.apache.lucene.store.Lock.obtain(Lock.java:89)
        at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:755)
        at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:77)
        at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:64)
        at org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:279)
        at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:111)
        at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1528)
        ... 24 more </i>

<i>http://srvmsolr02.test.com:8080/solr/admin/cores?action=CREATE&name=shard1_replica2&collection=collection1&shard=shard1
http://srvmsolr01.test.com:8080/solr/admin/cores?action=CREATE&name=shard2_replica1&collection=collection1&shard=shard2</i>