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https://issues.apache.org/jira/browse/YARN-8381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated YARN-8381:
------------------------
    Description: 
I started a fresh pseudo-distributed system on an node, then run a  job but it 
stuck. My first reaction was checking log message to local problem, but 
obtaining no error message.

After  reading log messages for long time, I waked up to check the node health 
. The Yarn web UI showed that the nodemanager is unhealthy, due to "local-dirs 
are bad: /tmp/hadoop-hduser/nm-local-dir".  I reconfigure the 
"{{yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage}}"
 to 98% and solved this problem.

{color:#d04437}*But I still  strongly recommend adding error log messages for 
unhealthy nodemanger.*{color}

  was:
I started a fresh pseudo-distributed system on an node, then run a  job but it 
stuck. My first reaction was checking log message to local problem, but 
obtaining no error message.

After  reading log messages for long time, I waked up to check the node health 
. The Yarn web UI showed that the nodemanager is unhealthy, due to the 
"local-dirs are bad: /tmp/hadoop-hduser/nm-local-dir".  I reconfigure the 
"{{yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage}}"
 to 98% and solved this problem.

{color:#d04437}*But I still  strongly recommend adding error log messages for 
unhealthy nodemanger.*{color}


> Job got stuck while node was unhealthy, but without log messages to indicate 
> such case
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-8381
>                 URL: https://issues.apache.org/jira/browse/YARN-8381
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: lujie
>            Priority: Major
>
> I started a fresh pseudo-distributed system on an node, then run a  job but 
> it stuck. My first reaction was checking log message to local problem, but 
> obtaining no error message.
> After  reading log messages for long time, I waked up to check the node 
> health . The Yarn web UI showed that the nodemanager is unhealthy, due to 
> "local-dirs are bad: /tmp/hadoop-hduser/nm-local-dir".  I reconfigure the 
> "{{yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage}}"
>  to 98% and solved this problem.
> {color:#d04437}*But I still  strongly recommend adding error log messages for 
> unhealthy nodemanger.*{color}



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