Hi all, since we are being flooded by search requests, several SOLR errors started occuring. These errors occurs both in search and statistics and it seems like these got corrupted. If I understand the manual correctly, the search solr index will repair itself because we enabled the respective cron tabs. Is there a way to repair the statistics index?
- Error opening new searcher Caused by: java.io.IOException: Map failed - java.io.IOException: Map failed: statistics/data/index/_1p90_Lucene410_0.dvd - auto commit error...:java.io.IOException: Map failed: The files referenced in the log files (e.g./dspace/solr/statistics/data/index/_1p90_Lucene410_0.dvd) do exist and have the correct permissions. Running DSpace 5.4, solr statistics, jspui, tomcat 7, java 7, Sles Linux, Oracle. kind regards, Francis Brouns Errors thrown are: 2017-10-19 00:30:59,054 ERROR org.apache.solr.core.SolrCore @ org.apache.solr.common.SolrException: Error opening new searcher at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1565) ... Caused by: java.io.IOException: Map failed: MMapIndexInput(path="/dspace/solr/search/data/index/_ggq.fdt") [this may be caused by lack of enough unfragmented virtual address space or too restrictive virtual memory limits enforced by the operating system, preventing us to map a chunk of 623947081 bytes. Please review 'ulimit -v', 'ulimit -m' (both should return 'unlimited'), and 'sysctl vm.max_map_count'. More information: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html] at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:888) at org.apache.lucene.store.MMapDirectory.map(MMapDirectory.java:224) 2017-10-19 01:31:09,769 ERROR org.apache.solr.core.SolrCore @ java.io.IOException: Map failed: MMapIndexInput(path="/dspace/solr/statistics/data/index/_1osu_Lucene410_0.dvd") [this may be caused by lack of enough unfragmented virtual address space or too restrictive virtual memory limits enforced by the operating system, preventing us to map a chunk of 303329851 bytes. Please review 'ulimit -v', 'ulimit -m' (both should return 'unlimited'), and 'sysctl vm.max_map_count'. More information: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html] at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:888) at org.apache.lucene.store.MMapDirectory.map(MMapDirectory.java:224) at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:199) 2017-10-26 01:45:11,641 INFO org.apache.solr.update.UpdateHandler @ start commit{,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false} 2017-10-26 01:45:12,418 ERROR org.apache.solr.update.CommitTracker @ auto commit error...:java.io.IOException: Map failed: MMapIndexInput(path="/dspace/solr/statistics/data/index/_1p90_Lucene410_0.dvd") [this may be caused by lack of enough unfragmented virtual address space or too restrictive virtual memory limits enforced by the operating system, preventing us to map a chunk of 305990079 bytes. Please review 'ulimit -v', 'ulimit -m' (both should return 'unlimited'), and 'sysctl vm.max_map_count'. More information: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html] at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:888) at org.apache.lucene.store.MMapDirectory.map(MMapDirectory.java:224) at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:199) at org.apache.lucene.store.NRTCachingDirectory.openInput(NRTCachingDirectory.java:198) at org.apache.lucene.codecs.lucene410.Lucene410DocValuesProducer.<init>(Lucene410DocValuesProducer.java:121) at org.apache.lucene.codecs.lucene410.Lucene410DocValuesFormat.fieldsProducer(Lucene410DocValuesFormat.java:181) at org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsReader.<init>(PerFieldDocValuesFormat.java:238) -- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/dspace-tech. For more options, visit https://groups.google.com/d/optout.
