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https://issues.apache.org/jira/browse/YARN-8366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16491505#comment-16491505
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Wangda Tan commented on YARN-8366:
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Thanks [~Zian Chen] for filing the issue. Basically, we need to print output of
the nvidia-smi command, now it is somehow swallowed by NM.
> Expose debug log information when user intend to enable GPU without setting
> nvidia-smi path
> -------------------------------------------------------------------------------------------
>
> Key: YARN-8366
> URL: https://issues.apache.org/jira/browse/YARN-8366
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Affects Versions: 3.0.0
> Reporter: Zian Chen
> Assignee: Zian Chen
> Priority: Major
>
> Expose Debug information help user found the root cause of failure when user
> don't make these two settings manually before enabling GPU on YARN
> 1. yarn.nodemanager.resource-plugins.gpu.path-to-discovery-executables in
> yarn-site.xml
> 2. environment variable LD_LIBRARY_PATH
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