Does anyone tried creating disk snapshots on KVM and it fails, although
the qcow files got created.
Filed CLOUDSTACK-4878 just to be sure
2013-10-15 21:45:59,415 DEBUG [agent.transport.Request]
(AgentManager-Handler-8:null) Seq 1-621806172: Processing: { Ans: ,
MgmtId: 110493122496, via: 1, Ver: v1, Flags: 110,
[{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"newData":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snapshots/4/5/57ef69cd-1bc8-4e47-94c1-84834befaaad","id":0}},"result":true,"wait":0}}]
}
2013-10-15 21:45:59,415 DEBUG [agent.manager.AgentAttache]
(AgentManager-Handler-8:null) Seq 1-621806172: No more commands found
2013-10-15 21:45:59,415 DEBUG [agent.transport.Request]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ]) Seq
1-621806172: Received: { Ans: , MgmtId: 110493122496, via: 1, Ver: v1,
Flags: 110, { CopyCmdAnswer } }
2013-10-15 21:45:59,417 DEBUG [storage.snapshot.SnapshotServiceImpl]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Failed to update snapshot state
com.cloud.utils.exception.CloudRuntimeException: DB Exception on:
com.mysql.jdbc.JDBC4PreparedStatement@79fd21d8: SELECT
snapshot_store_ref.id, snapshot_store_ref.store_id,
snapshot_store_ref.store_role, snapshot_store_ref.snapshot_id,
snapshot_store_ref.created, snapshot_store_ref.last_updated,
snapshot_store_ref.size, snapshot_store_ref.physical_size,
snapshot_store_ref.parent_snapshot_id, snapshot_store_ref.job_id,
snapshot_store_ref.install_path, snapshot_store_ref.update_count,
snapshot_store_ref.updated, snapshot_store_ref.state,
snapshot_store_ref.ref_cnt, snapshot_store_ref.volume_id FROM
snapshot_store_ref WHERE snapshot_store_ref.snapshot_id = 1 AND
snapshot_store_ref.store_id = 1 AND snapshot_store_ref.store_role =
'Image' ORDER BY RAND() LIMIT 1
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:414)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:349)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.findOneIncludingRemovedBy(GenericDaoBase.java:859)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.findOneBy(GenericDaoBase.java:870)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.image.db.SnapshotDataStoreDaoImpl.findByStoreSnapshot(SnapshotDataStoreDaoImpl.java:178)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.snapshot.SnapshotObject.processEvent(SnapshotObject.java:253)
at
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.copySnapshotAsyncCallback(SnapshotServiceImpl.java:315)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.apache.cloudstack.framework.async.AsyncCallbackDispatcher.dispatch(AsyncCallbackDispatcher.java:142)
at
org.apache.cloudstack.framework.async.InplaceAsyncCallbackDriver.performCompletionCallback(InplaceAsyncCallbackDriver.java:26)
at
org.apache.cloudstack.framework.async.AsyncCallbackDispatcher.complete(AsyncCallbackDispatcher.java:120)
at
org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:423)
at
org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
at
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:265)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:
Communications link failure
The last packet successfully received from the server was 42,750
milliseconds ago. The last packet sent successfully to the server was 0
milliseconds ago.
at
sun.reflect.GeneratedConstructorAccessor174.newInstance(Unknown Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3567)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3456)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3997)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
at
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:408)
... 60 more
Caused by: java.io.EOFException: Can not read response from server.
Expected to read 4 bytes, read 0 bytes before connection was
unexpectedly lost.
... 75 more
2013-10-15 21:45:59,419 DEBUG [storage.snapshot.SnapshotManagerImpl]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Failed to create snapshot
com.cloud.utils.exception.CloudRuntimeException:
com.cloud.utils.exception.CloudRuntimeException: DB Exception on:
com.mysql.jdbc.JDBC4PreparedStatement@79fd21d8: SELECT
snapshot_store_ref.id, snapshot_store_ref.store_id,
snapshot_store_ref.store_role, snapshot_store_ref.snapshot_id,
snapshot_store_ref.created, snapshot_store_ref.last_updated,
snapshot_store_ref.size, snapshot_store_ref.physical_size,
snapshot_store_ref.parent_snapshot_id, snapshot_store_ref.job_id,
snapshot_store_ref.install_path, snapshot_store_ref.update_count,
snapshot_store_ref.updated, snapshot_store_ref.state,
snapshot_store_ref.ref_cnt, snapshot_store_ref.volume_id FROM
snapshot_store_ref WHERE snapshot_store_ref.snapshot_id = 1 AND
snapshot_store_ref.store_id = 1 AND snapshot_store_ref.store_role =
'Image' ORDER BY RAND() LIMIT 1
at
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:280)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
2013-10-15 21:45:59,420 WARN [db.Transaction.Transaction]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Unable to set auto commit:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications
link failure
The last packet successfully received from the server was 42,754
milliseconds ago. The last packet sent successfully to the server was 4
milliseconds ago.
at
sun.reflect.GeneratedConstructorAccessor174.newInstance(Unknown Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3829)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2449)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2713)
at
com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:5060)
at
org.apache.commons.dbcp.DelegatingConnection.setAutoCommit(DelegatingConnection.java:371)
at
org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit(PoolingDataSource.java:328)
at com.cloud.utils.db.Transaction.start(Transaction.java:420)
at
com.cloud.resourcelimit.ResourceLimitManagerImpl.updateResourceCountForAccount(ResourceLimitManagerImpl.java:722)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.resourcelimit.ResourceLimitManagerImpl.decrementResourceCount(ResourceLimitManagerImpl.java:253)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1034)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
... 36 more
2013-10-15 21:45:59,422 ERROR
[cloud.resourcelimit.ResourceLimitManagerImpl] (Job-Executor-2:job-40 =
[ 81b303ad-acb2-483f-9571-d09064d1d086 ]) Failed to update resource
count for account id=4
2013-10-15 21:45:59,422 DEBUG [db.Transaction.Transaction]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Rolling back the transaction: Time = 2 Name =
-AsyncJobManagerImpl$1.run:494-Executors$RunnableAdapter.call:471-FutureTask$Sync.innerRun:334-FutureTask.run:166-ThreadPoolExecutor.runWorker:1146-ThreadPoolExecutor$Worker.run:615-Thread.run:679;
called by
-Transaction.rollback:898-Transaction.removeUpTo:841-Transaction.close:665-TransactionContextBuilder.interceptComplete:56-ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept:131-ResourceLimitManagerImpl.decrementResourceCount:253-SnapshotManagerImpl.takeSnapshot:1034-ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept:125-VolumeServiceImpl.takeSnapshot:1307-VolumeManagerImpl.takeSnapshot:2719-CreateSnapshotCmd.execute:170-ApiDispatcher.dispatch:158
2013-10-15 21:45:59,423 WARN [db.Transaction.Transaction]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Unable to rollback
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException:
Communications link failure during rollback(). Transaction resolution
unknown.
at
sun.reflect.GeneratedConstructorAccessor188.newInstance(Unknown Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1014)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:988)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:974)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
at
com.mysql.jdbc.ConnectionImpl.rollback(ConnectionImpl.java:4793)
at
org.apache.commons.dbcp.DelegatingConnection.rollback(DelegatingConnection.java:368)
at
org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.rollback(PoolingDataSource.java:323)
at
com.cloud.utils.db.Transaction.rollbackTransaction(Transaction.java:860)
at com.cloud.utils.db.Transaction.rollback(Transaction.java:898)
at com.cloud.utils.db.Transaction.removeUpTo(Transaction.java:841)
at com.cloud.utils.db.Transaction.close(Transaction.java:665)
at
com.cloud.utils.db.TransactionContextBuilder.interceptComplete(TransactionContextBuilder.java:56)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:131)
at
com.cloud.resourcelimit.ResourceLimitManagerImpl.decrementResourceCount(ResourceLimitManagerImpl.java:253)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1034)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
2013-10-15 21:45:59,424 WARN [apache.cloudstack.alerts]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
alertType:: 22 // dataCenterId:: 0 // podId:: 0 // clusterId:: null //
message:: Failed to decrement resource count of type secondary_storage
for account id=4
2013-10-15 21:45:59,427 ERROR [cloud.alert.AlertManagerImpl]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Problem sending email alert
com.cloud.utils.exception.CloudRuntimeException: DB Exception on:
com.mysql.jdbc.JDBC4PreparedStatement@18608772: SELECT alert.id,
alert.type, alert.cluster_id, alert.pod_id, alert.data_center_id,
alert.subject, alert.sent_count, alert.created, alert.last_sent,
alert.resolved, alert.uuid, alert.archived FROM alert WHERE alert.type =
22 AND alert.data_center_id = 0 AND alert.archived = 0 AND alert.pod_id
= 0 ORDER BY alert.created DESC LIMIT 0, 1
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:414)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:349)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.listIncludingRemovedBy(GenericDaoBase.java:901)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.utils.db.GenericDaoBase.listBy(GenericDaoBase.java:878)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.alert.dao.AlertDaoImpl.getLastAlert(AlertDaoImpl.java:66)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
com.cloud.alert.AlertManagerImpl$EmailAlert.sendAlert(AlertManagerImpl.java:833)
at
com.cloud.alert.AlertManagerImpl.sendAlert(AlertManagerImpl.java:261)
at
com.cloud.resourcelimit.ResourceLimitManagerImpl.decrementResourceCount(ResourceLimitManagerImpl.java:254)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1034)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:
Communications link failure
The last packet successfully received from the server was 42,760
milliseconds ago. The last packet sent successfully to the server was 10
milliseconds ago.
at
sun.reflect.GeneratedConstructorAccessor174.newInstance(Unknown Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3829)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2449)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
at
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at
com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:408)
... 49 more
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
... 62 more
2013-10-15 21:45:59,430 DEBUG [storage.volume.VolumeServiceImpl]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ]) Take
snapshot: 5 failed
com.cloud.utils.exception.CloudRuntimeException: Failed to create snapshot
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1040)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1307)
at
com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2719)
at
org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
Caused by: com.cloud.utils.exception.CloudRuntimeException:
com.cloud.utils.exception.CloudRuntimeException: DB Exception on:
com.mysql.jdbc.JDBC4PreparedStatement@79fd21d8: SELECT
snapshot_store_ref.id, snapshot_store_ref.store_id,
snapshot_store_ref.store_role, snapshot_store_ref.snapshot_id,
snapshot_store_ref.created, snapshot_store_ref.last_updated,
snapshot_store_ref.size, snapshot_store_ref.physical_size,
snapshot_store_ref.parent_snapshot_id, snapshot_store_ref.job_id,
snapshot_store_ref.install_path, snapshot_store_ref.update_count,
snapshot_store_ref.updated, snapshot_store_ref.state,
snapshot_store_ref.ref_cnt, snapshot_store_ref.volume_id FROM
snapshot_store_ref WHERE snapshot_store_ref.snapshot_id = 1 AND
snapshot_store_ref.store_id = 1 AND snapshot_store_ref.store_role =
'Image' ORDER BY RAND() LIMIT 1
at
org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:280)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
at
org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
at
com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
... 16 more
2013-10-15 21:45:59,437 DEBUG [cloud.async.AsyncJobManagerImpl]
(Job-Executor-2:job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ])
Complete async job-40 = [ 81b303ad-acb2-483f-9571-d09064d1d086 ],
jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text:
Failed to create snapshot due to an internal error creating snapshot for
volume 5
SQL Content :
mysql> SELECT snapshot_store_ref.id, snapshot_store_ref.store_id,
snapshot_store_ref.store_role, snapshot_store_ref.snapshot_id,
snapshot_store_ref.created, snapshot_store_ref.last_updated,
snapshot_store_ref.size, snapshot_store_ref.physical_size,
snapshot_store_ref.parent_snapshot_id, snapshot_store_ref.job_id,
snapshot_store_ref.install_path, snapshot_store_ref.update_count,
snapshot_store_ref.updated, snapshot_store_ref.state,
snapshot_store_ref.ref_cnt, snapshot_store_ref.volume_id FROM
snapshot_store_ref WHERE snapshot_store_ref.snapshot_id = 1 AND
snapshot_store_ref.store_id = 1 AND snapshot_store_ref.store_role =
'Image' ORDER BY RAND() LIMIT 1\G
*************************** 1. row ***************************
id: 2
store_id: 1
store_role: Image
snapshot_id: 1
created: 2013-10-16 04:45:16
last_updated: NULL
size: 0
physical_size: 0
parent_snapshot_id: 0
job_id: NULL
install_path: snapshots/4/5
update_count: 1
updated: 2013-10-16 04:45:16
state: Creating
ref_cnt: 0
volume_id: 5
mysql> SELECT alert.id, alert.type, alert.cluster_id, alert.pod_id,
alert.data_center_id, alert.subject, alert.sent_count, alert.created,
alert.last_sent, alert.resolved, alert.uuid, alert.archived FROM alert
WHERE alert.type = 22 AND alert.data_center_id = 0 AND alert.archived =
0 AND alert.pod_id = 0 ORDER BY alert.created DESC LIMIT 0, 1\G
Empty set (0.00 sec)
Actually I can see a qcow2 snapshot file has been created. Not sure why
command fails
qemu-img info d1595fc0-8220-4d4f-99b9-d02759262bce
image: d1595fc0-8220-4d4f-99b9-d02759262bce
file format: qcow2
virtual size: 2.0G (2097152000 bytes)
disk size: 122M
cluster_size: 65536
backing file:
/mnt/46ae9df0-3e29-3535-9acc-506dafa3f52c/d07390a2-edf9-4c6c-839c-2e03a4d3cd5c
--
Bjoern Teipel
System Operation Manager UNIX
Internet Brands
909 N. Sepulveda Blvd., 11th Floor
El Segundo, CA 90245
P: (310) 280- 5287
bjoern.tei...@internetbrands.com
