Hi, while initially I was impressed by the graph traverlas speed, Im curently testing how the database survive after unclean shutdown. To do so, Im just running my test project as a java console app without registering a shutdown hook and then accidently killing the JVM via Ctrl+C or killall -9
First 3 rounds, after such resets, engine recovered lost and unfinished transactions in a seconds and database keeps running. However, on a 4-th round, when I terminated the database in process of full text indexing, I got the following exception on restart and database won't start anymore. Any ideas on how to cure similar situations - if this happened during the testing (and happened quite quickly, on a 3-4 round of killalls), this probably will happen in a production after a unexpected server poweroff or so. Thanks, Dmitri 08.02.2010 12:32:19 org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog doInternalRecovery INFO: Non clean shutdown detected on log [/home/dlivotov/neo4j-db/lucene/lucene.log.1]. Recovery started ... 08.02.2010 12:32:19 org.neo4j.kernel.impl.transaction.TxManager init INFO: Unresolved transactions found, recovery started ... Exception in thread "main" org.neo4j.kernel.impl.transaction.TransactionFailureException: No mapping found for branchId[0x262374] at org.neo4j.kernel.impl.transaction.XaDataSourceManager.getXaResource(XaDataSourceManager.java:183) at org.neo4j.kernel.impl.transaction.TxManager.getXaResource(TxManager.java:867) at org.neo4j.kernel.impl.transaction.TxManager.buildRecoveryInfo(TxManager.java:385) at org.neo4j.kernel.impl.transaction.TxManager.recover(TxManager.java:231) at org.neo4j.kernel.impl.transaction.TxManager.init(TxManager.java:159) at org.neo4j.kernel.impl.transaction.TxModule.start(TxModule.java:79) at org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:153) at org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:65) at org.neo4j.kernel.EmbeddedGraphDbImpl.<init>(EmbeddedGraphDbImpl.java:69) at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:56) at com.alee.voldtest.Neo4jTestApp.<init>(Neo4jTestApp.java:50) at com.alee.voldtest.Neo4jTestApp.main(Neo4jTestApp.java:420) _______________________________________________ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user