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From Arkadi Colson <ark...@smartbit.be>
Subject Re: AW: AW: java.lang.OutOfMemoryError: Map failed
Date Tue, 02 Apr 2013 09:32:44 GMT
It is running as root:

root@solr01-dcg:~# ps aux | grep tom
root      1809 10.2 67.5 49460420 6931232 ?    Sl   Mar28 706:29 
/usr/bin/java 
-Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties -server 
-Xms2048m -Xmx6144m -XX:PermSize=64m -XX:MaxPermSize=128m -XX:+UseG1GC 
-verbose:gc -Xloggc:/solr/tomcat-logs/gc.log -XX:+PrintGCTimeStamps 
-XX:+PrintGCDetails -Duser.timezone=UTC -Dfile.encoding=UTF8 
-Dsolr.solr.home=/opt/solr/ -Dport=8983 -Dcollection.configName=smsc 
-DzkClientTimeout=20000 
-DzkHost=solr01-dcg.intnet.smartbit.be:2181,solr01-gs.intnet.smartbit.be:2181,solr02-dcg.intnet.smartbit.be:2181,solr02-gs.intnet.smartbit.be:2181,solr03-dcg.intnet.smartbit.be:2181,solr03-gs.intnet.smartbit.be:2181

-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9999 
-Dcom.sun.management.jmxremote.ssl=false 
-Dcom.sun.management.jmxremote.authenticate=false 
-Djava.endorsed.dirs=/usr/local/tomcat/endorsed -classpath 
/usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/usr/local/tomcat

-Dcatalina.home=/usr/local/tomcat 
-Djava.io.tmpdir=/usr/local/tomcat/temp 
org.apache.catalina.startup.Bootstrap start

Arkadi

On 04/02/2013 11:29 AM, André Widhani wrote:
> The output is from the root user. Are you running Solr as root?
>
> If not, please try again using the operating system user that runs Solr.
>
> André
> ________________________________________
> Von: Arkadi Colson [arkadi@smartbit.be]
> Gesendet: Dienstag, 2. April 2013 11:26
> An: solr-user@lucene.apache.org
> Cc: André Widhani
> Betreff: Re: AW: java.lang.OutOfMemoryError: Map failed
>
> Hmmm I checked it and it seems to be ok:
>
> root@solr01-dcg:~# ulimit -v
> unlimited
>
> Any other tips or do you need more debug info?
>
> BR
>
> On 04/02/2013 11:15 AM, André Widhani wrote:
>> Hi Arkadi,
>>
>> this error usually indicates that virtual memory is not sufficient (should be "unlimited").
>>
>> Please see http://comments.gmane.org/gmane.comp.jakarta.lucene.solr.user/69168
>>
>> Regards,
>> André
>>
>> ________________________________________
>> Von: Arkadi Colson [arkadi@smartbit.be]
>> Gesendet: Dienstag, 2. April 2013 10:24
>> An: solr-user@lucene.apache.org
>> Betreff: java.lang.OutOfMemoryError: Map failed
>>
>> Hi
>>
>> Recently solr crashed. I've found this in the error log.
>> My commit settings are loking like this:
>>         <autoCommit>
>>           <maxTime>10000</maxTime>
>>           <openSearcher>false</openSearcher>
>>         </autoCommit>
>>
>>           <autoSoftCommit>
>>             <maxTime>2000</maxTime>
>>           </autoSoftCommit>
>>
>> The machine has 10GB of memory. Tomcat is running with -Xms2048m -Xmx6144m
>>
>> Versions
>> Solr: 4.2
>> Tomcat: 7.0.33
>> Java: 1.7
>>
>> Anybody any idea?
>>
>> Thx!
>>
>> Arkadi
>>
>> SEVERE: auto commit error...:org.apache.solr.common.SolrException: Error
>> opening new searcher
>>            at
>> org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1415)
>>            at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1527)
>>            at
>> org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:562)
>>            at org.apache.solr.update.CommitTracker.run(CommitTracker.java:216)
>>            at
>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>            at
>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>>            at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>>            at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>>            at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>>            at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>            at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>            at java.lang.Thread.run(Thread.java:722)
>> Caused by: java.io.IOException: Map failed
>>            at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:849)
>>            at
>> org.apache.lucene.store.MMapDirectory.map(MMapDirectory.java:283)
>>            at
>> org.apache.lucene.store.MMapDirectory$MMapIndexInput.<init>(MMapDirectory.java:228)
>>            at
>> org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:195)
>>            at
>> org.apache.lucene.store.NRTCachingDirectory.openInput(NRTCachingDirectory.java:232)
>>            at
>> org.apache.lucene.codecs.compressing.CompressingStoredFieldsReader.<init>(CompressingStoredFieldsReader.java:96)
>>            at
>> org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsReader(CompressingStoredFieldsFormat.java:113)
>>            at
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:147)
>>            at
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:56)
>>            at
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>>            at
>> org.apache.lucene.index.BufferedDeletesStream.applyDeletes(BufferedDeletesStream.java:269)
>>            at
>> org.apache.lucene.index.IndexWriter.applyAllDeletes(IndexWriter.java:2961)
>>            at
>> org.apache.lucene.index.IndexWriter.maybeApplyDeletes(IndexWriter.java:2952)
>>            at
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:368)
>>            at
>> org.apache.lucene.index.StandardDirectoryReader.doOpenFromWriter(StandardDirectoryReader.java:270)
>>            at
>> org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:255)
>>            at
>> org.apache.lucene.index.DirectoryReader.openIfChanged(DirectoryReader.java:249)
>>            at
>> org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1353)
>>            ... 11 more
>> Caused by: java.lang.OutOfMemoryError: Map failed
>>            at sun.nio.ch.FileChannelImpl.map0(Native Method)
>>            at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:846)
>>            ... 28 more
>>
>>
>> SEVERE: auto commit error...:java.lang.IllegalStateException: this
>> writer hit an OutOfMemoryError; cannot commit
>>            at
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2661)
>>            at
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2827)
>>            at
>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2807)
>>            at
>> org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:541)
>>            at org.apache.solr.update.CommitTracker.run(CommitTracker.java:216)
>>            at
>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>            at
>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>>            at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>>            at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>>            at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>>            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:722)
>>
>>
>>
>>
>
>


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