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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4122) Add support for GPU as a resource
Date Fri, 24 Feb 2017 17:49:44 GMT

    [ https://issues.apache.org/jira/browse/YARN-4122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15883183#comment-15883183

Wangda Tan commented on YARN-4122:

[~hex108], I would suggest to move this to sub ticket of YARN-6223 to support GPU isolation
by using CGroups. Does it make sense to you?

> 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
>         Attachments: GPUAsAResourceDesign.pdf
> 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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