I'm not sure what you are referring to by database guard, do you mean the execution_guard_enabled parameter? Here are the non-default settings we've made.
##neo4j-wrapper.conf wrapper.java.initmemory=4096 wrapper.java.maxmemory=4096 wrapper.user=neo4j wrapper.user.created=false ##neo4j.properties keep_logical_logs=15 days online_backup_server=127.0.0.1:6366 ha.server_id=1 ha.initial_hosts=10.69.55.186:5001,10.69.55.186:5002,10.69.55.187:5001 ha.server=10.69.55.186:6001 ha.cluster_server=10.69.55.186:5001 execution_guard_enabled=true ## this is set for the query killer extension ##neo4j-server.properties org.neo4j.server.webserver.address=0.0.0.0 org.neo4j.server.webserver.https.port=7484 org.neo4j.server.database.mode=HA org.neo4j.server.webserver.maxthreads=200 org.neo4j.server.transaction.timeout=40 org.neo4j.server.thirdparty_jaxrs_classes=org.neo4j.extension.querykiller.server=/querykiller There were no java libraries deleted. I ended up shutting down the cluster and copying the backup to both data directories and restarted. It appears to be working now but I have concerns that the clustering functionality doesn't work as it should. On Friday, May 9, 2014 9:27:26 PM UTC-4, Michael Hunger wrote: > > What does your config look like? > > Do you have the database guard configured? > > Seems to be something amiss with your java libraries, perhaps you deleted > accidentally a file there? > > Cheers, > > Michael > > Am 08.05.2014 um 21:32 schrieb Ben > <[email protected]<javascript:> > >: > > I've got a two host cluster on 2.0.2 with an arbitrator instance sharing > one of the hosts. I shut down the slave service, shutdown the arbitrator, > shutdown the master. Then I deleted data/graph.db on both db instances. > copied my new graph.db backup to the master node. Restarted the master, > restarted the arbitrator, then restarted the slave. > > I keep getting the following errors. > > console.log ===== > > 2014-05-08 19:00:38.256+0000 INFO [Cluster] ServerId 3, moving to slave > for master ha://10.69.55.186:6001?serverId=1 > 2014-05-08 19:00:44.251+0000 INFO [Cluster] Copying store from master > 2014-05-08 19:00:44.311+0000 INFO [Cluster] Copying index/lucene-store.db > 2014-05-08 19:00:44.312+0000 INFO [Cluster] Copied index/lucene-store.db > 40.00 B > 2014-05-08 19:00:44.312+0000 INFO [Cluster] Copying > neostore.schemastore.db > 2014-05-08 19:00:44.313+0000 INFO [Cluster] Copied > neostore.schemastore.db 1.44 kB > 2014-05-08 19:00:44.313+0000 INFO [Cluster] Copying > neostore.propertystore.db.strings > 2014-05-08 19:00:51.762+0000 INFO [Cluster] Copied > neostore.propertystore.db.strings 1020.32 MB > ..... > 2014-05-08 19:01:29.947+0000 INFO [Cluster] Copying nioneo_logical.log.v10 > 2014-05-08 19:01:29.948+0000 INFO [Cluster] Copied > nioneo_logical.log.v10 16.00 B > 2014-05-08 19:01:29.948+0000 INFO [Cluster] Done, copied 522 files > > then it repeats the process. > > graph.db/messages.log > 2014-05-08 19:23:23.812+0000 DEBUG > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Attempting to switch to slave in > 300s > 2014-05-08 19:28:23.812+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: ServerId 3, moving to slave for > master ha://10.69.55.186:6001?serverId=1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type NODE with highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type RELATIONSHIP with highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type PROPERTY with highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type STRING_BLOCK with highid 1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type ARRAY_BLOCK with highid 1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type PROPERTY_KEY_TOKEN with highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type PROPERTY_KEY_TOKEN_NAME with > highid 1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type RELATIONSHIP_TYPE_TOKEN with > highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type RELATIONSHIP_TYPE_TOKEN_NAME with > highid 1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type LABEL_TOKEN with highid 0 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type LABEL_TOKEN_NAME with highid 1 > 2014-05-08 19:28:23.816+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type NEOSTORE_BLOCK with highid 7 > 2014-05-08 19:28:23.817+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type SCHEMA with highid 1 > 2014-05-08 19:28:23.817+0000 DEBUG [o.n.k.h.i.HaIdGeneratorFactory]: > Instantiated slave delegate SlaveIdGenerator[IdRangeIterator[start:0, > length:0, position:0, defrag:[]]] of type NODE_LABELS with highid 1 > 2014-05-08 19:28:23.817+0000 INFO [o.n.k.i.t.TxManager]: TM shutting down > 2014-05-08 19:28:25.071+0000 INFO [o.n.k.h.MasterClient201]: > MasterClient201 communication channel created towards 10.69.55.186:6001 > 2014-05-08 19:28:25.074+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying store from master > 2014-05-08 19:28:25.076+0000 DEBUG [o.n.k.h.MasterClient201]: Opened a new > channel to /10.69.55.186:6001 > 2014-05-08 19:28:25.076+0000 DEBUG [o.n.k.h.MasterClient201]: ResourcePool > create resource ([id: 0x7f95808a, /10.69.55.187:40389 => / > 10.69.55.186:6001], DynamicChannelBuffer(ridx=0, widx=0, cap=256), > java.nio.HeapByteBuffer[pos=0 lim=1048576 cap=1048576]) > 2014-05-08 19:28:25.182+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying index/lucene-store.db > 2014-05-08 19:28:25.182+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copied index/lucene-store.db > 40.00 B > 2014-05-08 19:28:25.182+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying neostore.schemastore.db > 2014-05-08 19:28:25.183+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copied neostore.schemastore.db > 1.44 kB > 2014-05-08 19:28:25.183+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying > neostore.propertystore.db.strings > 2014-05-08 19:28:34.444+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copied > neostore.propertystore.db.strings 1020.32 MB > 2014-05-08 19:28:34.444+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying > neostore.propertystore.db.arrays > 2014-05-08 19:28:34.444+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copied > neostore.propertystore.db.arrays 128.00 B > 2014-05-08 19:28:34.445+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copying neostore.nodestore.db > 2014-05-08 19:28:35.362+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Copied neostore.nodestore.db > 123.78 MB > ...... > 2014-05-08 19:29:03.391+0000 INFO > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Done, copied 529 files > 2014-05-08 19:29:03.505+0000 DEBUG [o.n.k.h.MasterClient201]: Closing > channel: [id: 0x7f95808a, /10.69.55.187:40389 => /10.69.55.186:6001]. > Channel pool size is now 0 > 2014-05-08 19:29:03.509+0000 DEBUG [o.n.k.h.MasterClient201]: > MasterClient201[/10.69.55.186:6001] shutdown > 2014-05-08 19:29:03.510+0000 ERROR > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Error while trying to switch to > slave > java.lang.RuntimeException: Error starting > org.neo4j.kernel.EmbeddedGraphDatabase, > /opt/software/neo4j/neo4j_2/data/graph.db/temp-copy.tmp > at > org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:351) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:56) > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDatabaseFactory.java:90) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:199) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.com.storecopy.RemoteStoreCopier.newTempDatabase(RemoteStoreCopier.java:210) > > ~[neo4j-com-2.0.2.jar:2.0.2] > at > org.neo4j.com.storecopy.RemoteStoreCopier.createLogWriters(RemoteStoreCopier.java:190) > > ~[neo4j-com-2.0.2.jar:2.0.2] > at > org.neo4j.com.storecopy.RemoteStoreCopier.writeTransactionsToActiveLogFile(RemoteStoreCopier.java:144) > > ~[neo4j-com-2.0.2.jar:2.0.2] > at > org.neo4j.com.storecopy.RemoteStoreCopier.copyStore(RemoteStoreCopier.java:107) > > ~[neo4j-com-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher.copyStoreFromMaster(HighAvailabilityModeSwitcher.java:672) > > ~[neo4j-ha-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher.access$1400(HighAvailabilityModeSwitcher.java:119) > > ~[neo4j-ha-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher$3.run(HighAvailabilityModeSwitcher.java:440) > > ~[neo4j-ha-2.0.2.jar:2.0.2] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > [na:1.7.0_51] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > [na:1.7.0_51] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) > > [na:1.7.0_51] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) > > [na:1.7.0_51] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > [na:1.7.0_51] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > [na:1.7.0_51] > at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.kernel.extension.KernelExtensions@602c9c83' failed to > initialize. Please see attached cause exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:489) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.lifecycle.LifeSupport.init(LifeSupport.java:72) > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:106) > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:328) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > ... 17 common frames omitted > Caused by: > org.neo4j.kernel.extension.KernelExtensions$UnsatisfiedDepencyException: > java.lang.IllegalArgumentException: Could not resolve dependency of > type:org.neo4j.kernel.guard.Guard > at > org.neo4j.kernel.extension.KernelExtensions$KernelExtensionHandler.invoke(KernelExtensions.java:249) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at com.sun.proxy.$Proxy7.getGuard(Unknown Source) ~[na:na] > at > org.neo4j.extension.querykiller.QueryRegistryExtensionFactory.newKernelExtension(QueryRegistryExtensionFactory.java:23) > > ~[neo4j-querykiller-community-1.0.0-SNAPSHOT.jar:na] > at > org.neo4j.extension.querykiller.QueryRegistryExtensionFactory.newKernelExtension(QueryRegistryExtensionFactory.java:8) > > ~[neo4j-querykiller-community-1.0.0-SNAPSHOT.jar:na] > at > org.neo4j.kernel.extension.KernelExtensions.init(KernelExtensions.java:103) > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:483) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > ... 20 common frames omitted > Caused by: java.lang.IllegalArgumentException: Could not resolve > dependency of type:org.neo4j.kernel.guard.Guard > at > org.neo4j.graphdb.DependencyResolver$Adapter$1.select(DependencyResolver.java:84) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.extension.KernelExtensions.resolveDependency(KernelExtensions.java:205) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.InternalAbstractGraphDatabase$DependencyResolverImpl.resolveDependency(InternalAbstractGraphDatabase.java:1458) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.graphdb.DependencyResolver$Adapter.resolveDependency(DependencyResolver.java:92) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > at > org.neo4j.kernel.extension.KernelExtensions$KernelExtensionHandler.invoke(KernelExtensions.java:245) > > ~[neo4j-kernel-2.0.2.jar:2.0.2] > ... 25 common frames omitted > 2014-05-08 19:29:03.511+0000 DEBUG > [o.n.k.h.c.HighAvailabilityModeSwitcher]: Attempting to switch to slave in > 300s > > > -- > 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] <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. 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