Paul, what version of Solaris are you running that on? We don't have Solaris as part of our build-qa workflow (yet). So I would try to see if there is an ec2 instance that I could just use for that.
Cheers Michael Am 30.06.2011 um 13:26 schrieb Paul Bandler: > A colleague has speculated that it maybe related to permissions. Im on a > shared solaris box with no setuid access - can anyone elaborate on whether > some specific access rights are required to use memory mapped IO? > > Sent from my iPhone > > On 30 Jun 2011, at 11:20, Paul Bandler <[email protected]> wrote: > >> Further to an earlier posting I also notice this warning from neo4j which >> sounds relevant..? Note that the application does continue and eventually >> complete successfully having taken orders of magnitude longer than when run >> on windows. This is running on solaris - any suggestions about what could >> be causing this behaviour most welcome . Are there issues with using neo4j >> on Solaris? >> >> Jun 30, 2011 10:58:59 AM >> org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool logWarn >> WARNING: >> [./neo4j-advanced-1.4.M05/data/graph.db/neostore.relationshipstore.db] >> Unable to memory map >> org.neo4j.kernel.impl.nioneo.store.MappedMemException: Unable to map >> pos=28593 recordSize=33 totalSize=104841 >> at >> org.neo4j.kernel.impl.nioneo.store.MappedPersistenceWindow.<init>(MappedPersistenceWindow.java:61) >> at >> org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.allocateNewWindow(PersistenceWindowPool.java:603) >> at >> org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.refreshBricks(PersistenceWindowPool.java:501) >> at >> org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.acquire(PersistenceWindowPool.java:128) >> at >> org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.acquireWindow(CommonAbstractStore.java:526) >> at >> org.neo4j.kernel.impl.nioneo.store.RelationshipStore.getChainRecord(RelationshipStore.java:327) >> at >> org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.getMoreRelationships(ReadTransaction.java:114) >> at >> org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.getMoreRelationships(ReadTransaction.java:97) >> at >> org.neo4j.kernel.impl.persistence.PersistenceManager.getMoreRelationships(PersistenceManager.java:108) >> at >> org.neo4j.kernel.impl.core.NodeManager.getMoreRelationships(NodeManager.java:604) >> at >> org.neo4j.kernel.impl.core.NodeImpl.getMoreRelationships(NodeImpl.java:403) >> at >> org.neo4j.kernel.impl.core.IntArrayIterator.hasNext(IntArrayIterator.java:98) >> at >> com.nomura.smo.vcs.rdm.neo4j.AbstractBaseNeo4j.getSectorRelations(AbstractBaseNeo4j.java:42) >> >> Sent from my iPhone >> >> On 30 Jun 2011, at 07:40, Paul Bandler <[email protected]> wrote: >> >>> When running a test neo4j application on Solaris that I have previously run >>> successfully on Windows I'm encountering the following exception: >>> >>> Caused by: java.io.IOException: Resource temporarily unavailable >>> at sun.nio.ch.FileChannelImpl.map0(Native Method) >>> at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:747) >>> at >>> org.neo4j.kernel.impl.nioneo.store.MappedPersistenceWindow.<init>(MappedPersistenceWindow.java:53) >>> >>> Indeed this in turn is causing a huge knock-on effect but I've not >>> included that stack trace for clarity. The program appears to attempt to >>> continue, albeit at a snails pace. >>> >>> I'm running using the latest 1.4 milestone release, with a maximum heap of >>> 2G, and defaulting all other store parameters. >>> >>> Any suggestions as to what is happening would be most welcome. >>> _______________________________________________ >>> Neo4j mailing list >>> [email protected] >>> https://lists.neo4j.org/mailman/listinfo/user >> _______________________________________________ >> Neo4j mailing list >> [email protected] >> https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
