An example of the 'out of memory ' problem I'm seeing: 20:55:50 INFO (WorkingFileRepositoryImpl:131) - Unable to delete non existing object Unscheduled-demo_capture_agent-1320945901033/1734badd-5451-4473-92cf-d87172bf31e0 20:55:50 INFO (WorkingFileRepositoryImpl:131) - Unable to delete non existing object Unscheduled-demo_capture_agent-1320945901033/53eae605-5b1b-43a1-9c65-1ede9c6a8d4d 20:55:51 WARN (WorkspaceImpl:251) - Could not copy http://nway.ncast.com:8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xmlto /opt/matterhorn/opencast/workspace/http_nway.ncast.com_8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml 20:55:51 WARN (DublinCoreCatalogService:114) - Unable to load metadata from catalog ' http://nway.ncast.com:8080/static/unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml ' 20:55:55 WARN (WorkspaceImpl:251) - Could not copy http://nway.ncast.com:8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xmlto /opt/matterhorn/opencast/workspace/http_nway.ncast.com_8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml 20:55:55 WARN (DublinCoreCatalogService:114) - Unable to load metadata from catalog ' http://nway.ncast.com:8080/static/unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml ' 20:55:55 INFO (ZipWorkflowOperationHandler:158) - Archiving mediapackage Unscheduled-demo_capture_agent-1320945901033 in workflow Workflow {3201} 20:55:55 ERROR (WorkflowOperationWorker:157) - Workflow operation 'null' failed java.io.IOException: Cannot run program "ln": java.io.IOException: error=12, Cannot allocate memory at java.lang.ProcessBuilder.start(ProcessBuilder.java:460) at org.opencastproject.util.FileSupport.createLinkFileProcess(FileSupport.java:523) at org.opencastproject.util.FileSupport.link(FileSupport.java:433) at org.opencastproject.workflow.handler.ZipWorkflowOperationHandler.zip(ZipWorkflowOperationHandler.java:252) at org.opencastproject.workflow.handler.ZipWorkflowOperationHandler.start(ZipWorkflowOperationHandler.java:166) at org.opencastproject.workflow.impl.WorkflowOperationWorker.start(WorkflowOperationWorker.java:217) at org.opencastproject.workflow.impl.WorkflowOperationWorker.execute(WorkflowOperationWorker.java:139) at org.opencastproject.workflow.impl.WorkflowServiceImpl.runWorkflowOperation(WorkflowServiceImpl.java:720) at org.opencastproject.workflow.impl.WorkflowServiceImpl.process(WorkflowServiceImpl.java:1508) at org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1813) at org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1786) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate memory at java.lang.UNIXProcess.<init>(UNIXProcess.java:148) at java.lang.ProcessImpl.start(ProcessImpl.java:65) at java.lang.ProcessBuilder.start(ProcessBuilder.java:453) ... 15 more 20:55:56 WARN (WorkspaceImpl:251) - Could not copy http://nway.ncast.com:8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xmlto /opt/matterhorn/opencast/workspace/http_nway.ncast.com_8080/static/Unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml 20:55:56 WARN (DublinCoreCatalogService:114) - Unable to load metadata from catalog ' http://nway.ncast.com:8080/static/unscheduled-demo_capture_agent-1320945901033/catalog-1/episode.xml ' 20:55:56 WARN
On Fri, Nov 11, 2011 at 1:33 PM, Tobias Wunden <[email protected]>wrote: > Hank, > > the problem is believed to be fixed on the 1.3 branch. Please send any > evidence of remaining bugs directly to list. > > Thanks, > Tobias > > On 11.11.2011, at 16:27, Hank Magnuski <[email protected]> wrote: > > > Before I do any more testing or post to the list, can you tell me if you > are seeing system "out of memory" errors? They seem to happen rather > quickly and frequently and I know this was a topic under investigation > earlier. > > > > What is the current status of this problem? > > > > Hank > > -- Hank Magnuski Direct: +1-408-541-9230 x205 Cell: +1-650-714-2409 Skype: hank.magnuski www.ncast.com
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