Your problem is likely related to the fact that 10G+10G+10G+10G + 63G > 64G.
Memory mapping uses memory outside of the Java heap. All memory you use, memory mapping plus Java heap must fit in the available RAM. Cheers, Tobias On Thu, Feb 10, 2011 at 10:42 PM, Pablo Pareja <[email protected]> wrote: > Hi all, > I keep getting this exception and don't know what the reason could be: > > Unable to write record[244986398] @[32583190934] > > org.neo4j.kernel.impl.nioneo.store.AbstractPersistenceWindow.writeOut(AbstractPersistenceWindow.java:112) > > org.neo4j.kernel.impl.nioneo.store.AbstractPersistenceWindow.force(AbstractPersistenceWindow.java:124) > > org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.flushAll(PersistenceWindowPool.java:251) > > org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.close(PersistenceWindowPool.java:224) > > org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAbstractStore.java:614) > > org.neo4j.kernel.impl.nioneo.store.PropertyStore.closeStorage(PropertyStore.java:101) > > org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAbstractStore.java:611) > org.neo4j.kernel.impl.nioneo.store.NeoStore.closeStorage(NeoStore.java:115) > > org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.close(CommonAbstractStore.java:611) > > org.neo4j.kernel.impl.batchinsert.BatchInserterImpl.shutdown(BatchInserterImpl.java:351) > > I'm using a 65G RAM machine and the java process is launched with -Xmx63G > the conf values I pass to the batch inserter are the following: > > neostore.nodestore.db.mapped_memory=10G > neostore.relationshipstore.db.mapped_memory=10G > neostore.propertystore.db.mapped_memory=10G > neostore.propertystore.db.strings.mapped_memory=10G > neostore.propertystore.db.arrays.mapped_memory=0M > > Besides, there were still 50G free space in the disk when this exception > was > thrown > > I'd really appreciate any help, > Cheers > > -- > Pablo Pareja Tobes > LinkedIn http://www.linkedin.com/in/pabloparejatobes > Twitter http://www.twitter.com/pablopareja > > http://www.ohnosequences.com > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > -- Tobias Ivarsson <[email protected]> Hacker, Neo Technology www.neotechnology.com Cellphone: +46 706 534857 _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user

