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https://issues.apache.org/jira/browse/SOLR-6106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Potter resolved SOLR-6106.
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Resolution: Won't Fix
Only occurs if a full GC pause causes the ZK session to expire during server
initialization (when there are many cores). There's not much you can do with
this other than restart (with more memory or better GC settings).
> Sometimes all the cores on a SolrCloud node cannot find their config when
> intializing the ManagedResourceStorage storageIO impl
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-6106
> URL: https://issues.apache.org/jira/browse/SOLR-6106
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Reporter: Timothy Potter
> Assignee: Timothy Potter
> Priority: Minor
> Attachments: SOLR-6106_prelim.patch
>
>
> Had one of my many nodes have problems initializing all cores due to the
> following problem. It was resolved by restarting the node (hence the minor
> classification).
> 2014-05-21 20:39:17,898 [coreLoadExecutor-4-thread-27] ERROR
> solr.core.CoreContainer - Unable to create core: small46_shard1_replica1
> org.apache.solr.common.SolrException: Could not find config name for
> collection:small46
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:858)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:641)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:556)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:261)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:253)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: org.apache.solr.common.SolrException: Could not find config name
> for collection:small46
> at
> org.apache.solr.rest.ManagedResourceStorage.newStorageIO(ManagedResourceStorage.java:99)
> at org.apache.solr.core.SolrCore.initRestManager(SolrCore.java:2339)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:845)
> ... 10 more
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