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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4762) NMs failing on DelegatingLinuxContainerRuntime init with LCE on
Date Fri, 04 Mar 2016 02:25:40 GMT
Vinod Kumar Vavilapalli created YARN-4762:
---------------------------------------------

             Summary: NMs failing on DelegatingLinuxContainerRuntime init with LCE on
                 Key: YARN-4762
                 URL: https://issues.apache.org/jira/browse/YARN-4762
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Vinod Kumar Vavilapalli


Seeing this exception and the NMs crash.
{code}
2016-03-03 16:47:57,807 DEBUG org.apache.hadoop.service.AbstractService: Service org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService
is started
2016-03-03 16:47:58,027 DEBUG org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor:
checkLinuxExecutorSetup: [/hadoop/hadoop-yarn-nodemanager/bin/container-executor, --checksetup]
2016-03-03 16:47:58,043 ERROR org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.CGroupsHandlerImpl:
Mount point Based on mtab file: /proc/mounts. Controller mount point not writable for: cpu
2016-03-03 16:47:58,043 ERROR org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Unable to get cgroups handle.
2016-03-03 16:47:58,044 DEBUG org.apache.hadoop.service.AbstractService: noteFailure org.apache.hadoop.yarn.exceptions.YarnRuntimeException:
Failed to initialize container executor
2016-03-03 16:47:58,044 INFO org.apache.hadoop.service.AbstractService: Service NodeManager
failed in state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed
to initialize container executor
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to initialize container executor
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:240)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:539)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:587)
Caused by: java.io.IOException: Failed to initialize linux container runtime(s)!
        at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:207)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:238)
        ... 3 more
2016-03-03 16:47:58,047 DEBUG org.apache.hadoop.service.AbstractService: Service: NodeManager
entered state STOPPED
2016-03-03 16:47:58,047 DEBUG org.apache.hadoop.service.CompositeService: NodeManager: stopping
services, size=0
2016-03-03 16:47:58,047 DEBUG org.apache.hadoop.service.AbstractService: Service: org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService
entered state STOPPED
2016-03-03 16:47:58,047 FATAL org.apache.hadoop.yarn.server.nodemanager.NodeManager: Error
starting NodeManager
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to initialize container executor
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:240)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:539)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:587)
Caused by: java.io.IOException: Failed to initialize linux container runtime(s)!
        at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:207)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:238)
        ... 3 more
{code}



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