Hi, I tried "simple" lock type too. It is throwing similar error...
Caused by: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: SimpleFSLock@/mnt/emc/app_name/data-prod-refresh/SolrCloud/SolrHome1/solr/collection1_shard1_replica2/data/index/write.lock at org.apache.lucene.store.Lock.obtain(Lock.java:84) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:673) 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:267) at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:110) at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1440) I am trying to find if there is anything wrong with NFS/NFS implementation. but similar setup works fine in QA1. I even tried moving my Solrhome from mount drive to server's local drive... but it yield the same error.. Thanks, Kaustubh -- View this message in context: http://lucene.472066.n3.nabble.com/unable-to-load-core-after-cluster-restart-tp4098731p4099687.html Sent from the Solr - User mailing list archive at Nabble.com.