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https://issues.apache.org/jira/browse/SOLR-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Forest Soup updated SOLR-7947:
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Summary: SolrCloud: after a solr node restarted, all cores in the node are
down in /clusterstate.json due to
java.nio.channels.OverlappingFileLockException. (was: SolrCloud: /live_nodes
in ZK shows the server is there, but all cores are down in /clusterstate.json.)
> SolrCloud: after a solr node restarted, all cores in the node are down in
> /clusterstate.json due to java.nio.channels.OverlappingFileLockException.
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-7947
> URL: https://issues.apache.org/jira/browse/SOLR-7947
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 4.7
> Environment: Redhat Linux Enterprise Server 5.9 64bit
> Reporter: Forest Soup
> Attachments: solr.zip
>
>
> A SolrCloud with 2 solr node in Tomcat server on 2 VM servers. After restart
> one solr node, the cores on it turns to "down" state and logs showing below
> errors.
> Logs are in attachmenent.
> ERROR - 2015-07-24 09:40:34.887; org.apache.solr.common.SolrException;
> null:org.apache.solr.common.SolrException: Unable to create core:
> collection1_shard1_replica1
> at org.apache.solr.core.CoreContainer.recordAndThrow(CoreContainer.java:989)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:606)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:258)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:250)
> at java.util.concurrent.FutureTask.run(FutureTask.java:273)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:482)
> at java.util.concurrent.FutureTask.run(FutureTask.java:273)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1156)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:626)
> at java.lang.Thread.run(Thread.java:804)
> Caused by: org.apache.solr.common.SolrException
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:844)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:630)
> at org.apache.solr.core.ZkContainer.createFromZk(ZkContainer.java:244)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:595)
> ... 8 more
> Caused by: java.nio.channels.OverlappingFileLockException
> at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:267)
> at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:164)
> at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1078)
> at java.nio.channels.FileChannel.tryLock(FileChannel.java:1165)
> at org.apache.lucene.store.NativeFSLock.obtain(NativeFSLockFactory.java:217)
> at org.apache.lucene.store.NativeFSLock.isLocked(NativeFSLockFactory.java:319)
> at org.apache.lucene.index.IndexWriter.isLocked(IndexWriter.java:4510)
> at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:485)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:761)
> ... 11 more
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