Hi Everyone,
I have a 2-node cluster running OrientDB 2.0.8 Community Edition. The
following error appeared in the log early this morning and the database
stopped responding to requests. Any thoughts? Is this a bug?
2015-04-29 12:24:20:606 WARNING [orientdb01] detected 1 node(s) in timeout
or in conflict and quorum (2) has not been reached, rolling back changes
for request (id=860294 from=orientdb01 task=tx userName=)
[ODistributedResponseManager]
2015-04-29 12:24:20:606 WARNING [orientdb01] Quorum 2 not reached for
request (id=860294 from=orientdb01 task=tx userName=). Timeout=8ms Servers
in timeout/conflict are:
- orientdb02: [#36:95960 v.5090]
Received: {orientdb01=[#36:95980 v.4302], orientdb02=[#36:95960 v.5090]}
[ODistributedResponseManager]
2015-04-29 12:24:20:606 WARNING [orientdb01] sending undo message for
request (id=860294 from=orientdb01 task=tx userName=) to server orientdb01
[ODistributedResponseManager]
2015-04-29 12:24:20:610 WARNING [orientdb01] sending undo message for
request (id=860294 from=orientdb01 task=tx userName=) to server orientdb02
[ODistributedResponseManager]Sent run-time exception to the client
/10.0.0.17:35030:
com.orientechnologies.orient.server.distributed.ODistributedException:
Error on executing distributed request (id=860294 from=orientdb01 task=tx
userName=) against database 'vis.[visitor]' to nodes [orientdb01,
orientdb02]
com.orientechnologies.orient.server.distributed.ODistributedException:
Error on executing distributed request (id=860294 from=orientdb01 task=tx
userName=) against database 'vis.[visitor]' to nodes [orientdb01,
orientdb02]
at
com.orientechnologies.orient.server.hazelcast.OHazelcastDistributedDatabase.send2Nodes(OHazelcastDistributedDatabase.java:194)
at
com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.sendRequest(OHazelcastPlugin.java:365)
at
com.orientechnologies.orient.server.distributed.ODistributedStorage.commit(ODistributedStorage.java:902)
at
com.orientechnologies.orient.core.tx.OTransactionOptimistic.doCommit(OTransactionOptimistic.java:483)
at
com.orientechnologies.orient.core.tx.OTransactionOptimistic.commit(OTransactionOptimistic.java:147)
at
com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2406)
at
com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2376)
at
com.orientechnologies.orient.core.command.script.OCommandExecutorScript.executeSQLScript(OCommandExecutorScript.java:245)
at
com.orientechnologies.orient.core.command.script.OCommandExecutorScript.executeSQL(OCommandExecutorScript.java:146)
at
com.orientechnologies.orient.core.command.script.OCommandExecutorScript.executeInContext(OCommandExecutorScript.java:91)
at
com.orientechnologies.orient.core.command.script.OCommandExecutorScript.execute(OCommandExecutorScript.java:81)
at
com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:1189)
at
com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:1178)
at
com.orientechnologies.orient.server.distributed.ODistributedStorage.command(ODistributedStorage.java:248)
at
com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:63)
at
com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.command(ONetworkProtocolBinary.java:1173)
at
com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.executeRequest(ONetworkProtocolBinary.java:380)
at
com.orientechnologies.orient.server.network.protocol.binary.OBinaryNetworkProtocolAbstract.execute(OBinaryNetworkProtocolAbstract.java:217)
at
com.orientechnologies.common.thread.OSoftThread.run(OSoftThread.java:69)
Caused by:
com.orientechnologies.orient.server.distributed.ODistributedException:
Quorum 2 not reached for request (id=860294 from=orientdb01 task=tx
userName=). Timeout=8ms Servers in timeout/conflict are:
- orientdb02: [#36:95960 v.5090]
Received: {orientdb01=[#36:95980 v.4302], orientdb02=[#36:95960 v.5090]}
at
com.orientechnologies.orient.server.distributed.ODistributedResponseManager.manageConflicts(ODistributedResponseManager.java:576)
at
com.orientechnologies.orient.server.distributed.ODistributedResponseManager.getFinalResponse(ODistributedResponseManager.java:340)
at
com.orientechnologies.orient.server.hazelcast.OHazelcastDistributedDatabase.waitForResponse(OHazelcastDistributedDatabase.java:364)
at
com.orientechnologies.orient.server.hazelcast.OHazelcastDistributedDatabase.send2Nodes(OHazelcastDistributedDatabase.java:191)
... 18 more
Amir.
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