Jun Gong created YARN-4122:
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             Summary: Add support for GPU as a resource
                 Key: YARN-4122
                 URL: https://issues.apache.org/jira/browse/YARN-4122
             Project: Hadoop YARN
          Issue Type: New Feature
            Reporter: Jun Gong
            Assignee: Jun Gong


Use [cgroups 
devcies|https://www.kernel.org/doc/Documentation/cgroups/devices.txt] to 
isolate GPUs for containers. For docker containers, we could use 'docker run 
--device=...'.

Reference: [SLURM Resources isolation through 
cgroups|http://slurm.schedmd.com/slurm_ug_2011/SLURM_UserGroup2011_cgroups.pdf].



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