What operating system and file system are you using? “Input/output error” doesn’t say much. Try asking your OS vendor as well.
-- Chris Vest System Engineer, Neo Technology [ skype: mr.chrisvest, twitter: chvest ] > On 11 Apr 2015, at 22:05, Alexander Kuprin <[email protected]> wrote: > > Hello! > > I'm using neo4j 1.9.9 > Embedded > Here is my error log: > > org.neo4j.kernel.impl.nioneo.store.UnderlyingStorageException: Unable to load > position[45503670] @[1501621110] > at > org.neo4j.kernel.impl.nioneo.store.PersistenceRow.readFullWindow(PersistenceRow.java:162) > at > org.neo4j.kernel.impl.nioneo.store.PersistenceRow$State$1.transition(PersistenceRow.java:114) > at > org.neo4j.kernel.impl.nioneo.store.PersistenceRow.lock(PersistenceRow.java:58) > at > org.neo4j.kernel.impl.nioneo.store.PersistenceWindowPool.acquire(PersistenceWindowPool.java:200) > at > org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.acquireWindow(CommonAbstractStore.java:543) > at > org.neo4j.kernel.impl.nioneo.store.RelationshipStore.getChainRecord(RelationshipStore.java:344) > at > org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.getMoreRelationships(ReadTransaction.java:122) > at > org.neo4j.kernel.impl.nioneo.xa.ReadTransaction.getMoreRelationships(ReadTransaction.java:105) > at > org.neo4j.kernel.impl.persistence.PersistenceManager.getMoreRelationships(PersistenceManager.java:106) > at > org.neo4j.kernel.impl.core.NodeManager.getMoreRelationships(NodeManager.java:738) > at > org.neo4j.kernel.impl.core.NodeImpl.loadMoreRelationshipsFromNodeManager(NodeImpl.java:581) > at > org.neo4j.kernel.impl.core.NodeImpl.getMoreRelationships(NodeImpl.java:544) > at > org.neo4j.kernel.impl.core.RelationshipIterator.fetchNextOrNull(RelationshipIterator.java:98) > at > org.neo4j.kernel.impl.core.RelationshipIterator.fetchNextOrNull(RelationshipIterator.java:36) > at > org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:55) > at > org.neo4j.helpers.collection.NestingIterator.fetchNextOrNull(NestingIterator.java:69) > at > org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:55) > at > org.neo4j.kernel.impl.traversal.TraversalBranchImpl.next(TraversalBranchImpl.java:135) > at > org.neo4j.kernel.impl.traversal.TraversalBranchWithState.next(TraversalBranchWithState.java:32) > at > org.neo4j.kernel.impl.traversal.StartNodeTraversalBranch.next(StartNodeTraversalBranch.java:50) > at > org.neo4j.kernel.PreorderBreadthFirstSelector.next(PreorderBreadthFirstSelector.java:52) > at > org.neo4j.kernel.impl.traversal.TraverserIterator.fetchNextOrNull(TraverserIterator.java:65) > at > org.neo4j.kernel.impl.traversal.TraverserIterator.fetchNextOrNull(TraverserIterator.java:34) > at > org.neo4j.helpers.collection.PrefetchingIterator.hasNext(PrefetchingIterator.java:55) > at > org.neo4j.kernel.impl.traversal.OldTraverserWrapper$TraverserImpl.hasNext(OldTraverserWrapper.java:76) > ... > Caused by: java.io.IOException: Input/output error > at sun.nio.ch.FileDispatcherImpl.pread0(Native Method) > at sun.nio.ch.FileDispatcherImpl.pread(FileDispatcherImpl.java:51) > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:215) > at sun.nio.ch.IOUtil.read(IOUtil.java:191) > at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:674) > at > org.neo4j.kernel.impl.nioneo.store.StoreFileChannel.read(StoreFileChannel.java:83) > at > org.neo4j.kernel.impl.nioneo.store.PersistenceRow.readFullWindow(PersistenceRow.java:157) > ... 108 more > > > What can I do? > > Thanks > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
