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https://issues.apache.org/jira/browse/YARN-6854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravi Prakash resolved YARN-6854.
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Resolution: Not A Problem
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issues.
Please fix your NodeManager health-check scripts. These are configured using:
https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/NodeManager.html#External_Health_Script
> many job failed if NM couldn't detect disk error
> ------------------------------------------------
>
> Key: YARN-6854
> URL: https://issues.apache.org/jira/browse/YARN-6854
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: sandflee
> Priority: Critical
>
> checkDiskHealthy is enabled, but it couldn't find this error. leading
> containers failed and new containers assigned to this node then failed again.
> the disk error seems a filesystem error, all io operation (such as ls) failed
> on $localdir/usercache/userFoo, and no effect on other dir.
> Any suggestion?
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