I had been running Neo4j 2.1.7 in a Docker container (through latest boot2docker, in latest VirtualBox, on latest Mac OS X), with the data/graph.db directory mapped to a directory on the host machine, without any trouble. However, with 2.2.x version I've tried (from 2.2.0-M02 to 2.2.1) with the same configuration has failed to start, with the following error in data/graph.db/messages.log:
2015-04-18 05:11:00.989+0000 ERROR [o.n.s.r.RrdFactory]: Unable to create new rrd store java.io.IOException: Invalid argument at sun.nio.ch.FileChannelImpl.map0(Native Method) ~[na:1.8.0_40-internal] at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:893) ~[na:1.8.0_40-internal] at org.rrd4j.core.RrdNioBackend.mapFile(RrdNioBackend.java:63) ~[rrd4j-2.2.jar:na] at org.rrd4j.core.RrdNioBackend.setLength(RrdNioBackend.java:86) ~[rrd4j-2.2.jar:na] at org.rrd4j.core.RrdDb.<init>(RrdDb.java:148) ~[rrd4j-2.2.jar:na] at org.rrd4j.core.RrdDb.<init>(RrdDb.java:101) ~[rrd4j-2.2.jar:na] at org.neo4j.server.rrd.RrdFactory.createRrdb(RrdFactory.java:200) [neo4j-server-2.2.1.jar:2.2.1] at org.neo4j.server.rrd.RrdFactory.createRrdDbAndSampler(RrdFactory.java:95) [neo4j-server-2.2.1.jar:2.2.1] at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:214) [neo4j-server-2.2.1.jar:2.2.1] at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:117) [neo4j-server-2.2.1.jar:2.2.1] at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:69) [neo4j-server-2.2.1.jar:2.2.1] I've found a StackOverflow question[1] about this same error (except with version 1.9), which points to a VirtualBox bug report, but that I can tell from those threads, the error should have been occurring with version 2.1.7 as well, if it were a bug in VirtualBox and not in Neo4j. The problem does not occur in a Docker container from the same image without mapping data/graph.db to a shared volume. Has anyone else encountered this error, and/or would anyone with more knowledge of the changes made from 2.1.7 to 2.2.0 know what might cause this to be happening now? –jbh — Jesse B. Hannah https://jbhannah.net [1] http://stackoverflow.com/questions/18370043/neo4j-server-in-virtualbox-unable-to-create-rrd-store -- 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.
