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From "Forest Soup (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-7947) SolrCloud: /live_nodes in ZK shows the server is there, but all cores are down in /clusterstate.json.
Date Thu, 20 Aug 2015 02:26:46 GMT

     [ https://issues.apache.org/jira/browse/SOLR-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Forest Soup updated SOLR-7947:
------------------------------
    Summary: SolrCloud: /live_nodes in ZK shows the server is there, but all cores are down
in /clusterstate.json.  (was: ZooKeeper /live_nodes shows the server is there, but all cores
are down in /clusterstate.json.)

> SolrCloud: /live_nodes in ZK shows the server is there, but all cores are down in /clusterstate.json.
> -----------------------------------------------------------------------------------------------------
>
>                 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
>
> 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.
> 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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