Embedded OrientDB distributed mode - failed to create database

Question

I have setup OrientDB (orientdb-community-1.7-20140428.151223-168-distribution) in embedded distributed mode. I am able to start embedded orientDB in 2 separate JVMs and verified both servers are part of the cluster.

Members [2] {
    Member [localhost]:2434 this
    Member [localhost]:2435
}

Then I logged into console and created a database called Tinker. In console it says the database was created successfully but I cannot connect to the same database from 2nd node.

orientdb> create database remote:localhost:2425/Tinker admin admin memory

Creating database [remote:localhost:2425/Tinker] using the storage type [memory]...
Connecting to database [remote:localhost:2425/Tinker] with user 'admin'...OK
Database created successfully.

Current database is: remote:localhost:2425/Tinker
orientdb {Tinker}> connect remote:localhost:2424/Tinker admin admin               

Disconnecting from the database [Tinker]...OK
Connecting to database [remote:localhost:2424/Tinker] with user 'admin'...
Error: com.orientechnologies.orient.core.exception.OConfigurationException: Database 'Tinker' is not configured on server

I see the below error message on the server log. Any help would be greatly appreciated.

2014-04-28 13:56:13:849 INFO Saving distributed configuration file for database 'Tinker' to: /Users/peddi/Downloads/orientdb-community-1.7-SNAPSHOT/databases/Tinker/distributed-config.json [OHazelcastPlugin] 2014-04-28 13:56:13:856 INFO [node1398358958901] found no previous messages in queue orientdb.node.node1398358958901.Tinker.request [OHazelcastDistributedMessageService][node1398358958901]<-[node1398358958902] error on installing database Tinker in /Users/peddi/Downloads/orientdb-community-1.7-SNAPSHOT/databases/Tinker com.orientechnologies.orient.core.storage.impl.memory.OStorageMemory cannot be cast to com.orientechnologies.orient.server.distributed.ODistributedStorage -> com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.executeOnLocalNode(OHazelcastPlugin.java:643) -> com.orientechnologies.orient.server.hazelcast.OHazelcastDistributedDatabase.onMessage(OHazelcastDistributedDatabase.java:454) -> com.orientechnologies.orient.server.hazelcast.OHazelcastDistributedDatabase$1.run(OHazelcastDistributedDatabase.java:248) -> java.lang.Thread.run(Thread.java:724)Exception in thread "hz._hzInstance_1_orientdb.cached.thread-4" com.orientechnologies.orient.server.distributed.ODistributedException: No response received from remote nodes for auto-deploy of database at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.installNewDatabases(OHazelcastPlugin.java:844) at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.entryAdded(OHazelcastPlugin.java:528) at com.hazelcast.map.MapService.dispatchEvent(MapService.java:684) at com.hazelcast.map.MapService.dispatchEvent(MapService.java:65) at com.hazelcast.spi.impl.EventServiceImpl$LocalEventDispatcher.run(EventServiceImpl.java:529) at com.hazelcast.util.executor.StripedExecutor$Worker.run(StripedExecutor.java:142) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724) at com.hazelcast.util.executor.PoolExecutorThreadFactory$ManagedThread.run(PoolExecutorThreadFactory.java:59)

What's your distributed cfg.json? Can you report also the JSON in the output after the node joined? — Lvca
Below is config from log:2014-04-29 12:53:37:184 INFO updated distributed configuration for database: Tinker: ---------- { "version":1, "replication":true, "autoDeploy":true, "hotAlignment":false, "offlineMsgQueueSize":0,"clusters":{ "internal":{ "replication":false }, "index":{ "replication":false }, "*":{ "replication":true, "readQuorum":1, "writeQuorum":2, "failureAvailableNodesLessQuorum":false, "readYourWrites":true,"partitioning":{ "strategy":"round-robin", "default":0, "partitions":[["<NEW_NODE>","node1398358958901"]] } } } } — ppeddi
default-distributed-db-config.json is the one that came with installation. I don't think I modifed in that file. — ppeddi
Hi Luca, Could you please at the above configuration and let me know if there is anything wrong with the config. We want to use OrientDB as embedded distributed server and since I can't get past the first issue of creating database, I am completely blocked by this issue. I really need to prove OrientDB is going to work for us in embedded and distributed mode. Thanks — ppeddi
You've only one node online. Look at partitions. Maybe you've copied the cfg of the first server where the id is "node1398358958901". Remove or change the id in server2/config/orientdb-dserver-config.xml — Lvca

Lvca Lvca · Accepted Answer · 2014-04-30T20:10:14

You've only one node online. Look at partitions. Maybe you've copied the cfg of the first server where the id is "node1398358958901".

Remove or change the id in server2/config/orientdb-dserver-config.xml

Embedded OrientDB distributed mode - failed to create database

1 Answers