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Posted to yarn-issues@hadoop.apache.org by "Zhankun Tang (JIRA)" <ji...@apache.org> on 2019/01/28 06:12:00 UTC
[jira] [Updated] (YARN-9060) [YARN-8851] Phase 1 - Support device
isolation and use the Nvidia GPU plugin as an example
[ https://issues.apache.org/jira/browse/YARN-9060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhankun Tang updated YARN-9060:
-------------------------------
Summary: [YARN-8851] Phase 1 - Support device isolation and use the Nvidia GPU plugin as an example (was: [YARN-8851] Phase 1 - Support device isolation in native container-executor)
> [YARN-8851] Phase 1 - Support device isolation and use the Nvidia GPU plugin as an example
> ------------------------------------------------------------------------------------------
>
> Key: YARN-9060
> URL: https://issues.apache.org/jira/browse/YARN-9060
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Zhankun Tang
> Assignee: Zhankun Tang
> Priority: Major
> Attachments: YARN-9060-trunk.001.patch, YARN-9060-trunk.002.patch, YARN-9060-trunk.003.patch, YARN-9060-trunk.004.patch, YARN-9060-trunk.005.patch, YARN-9060-trunk.006.patch, YARN-9060-trunk.007.patch, YARN-9060-trunk.008.patch, YARN-9060-trunk.009.patch, YARN-9060-trunk.010.patch, YARN-9060-trunk.011.patch, YARN-9060-trunk.012.patch
>
>
> Due to the cgroups v1 implementation policy in linux kernel, we cannot update the value of the device cgroups controller unless we have the root permission ([here|https://github.com/torvalds/linux/blob/6f0d349d922ba44e4348a17a78ea51b7135965b1/security/device_cgroup.c#L604]). So we need to support this in container-executor for Java layer to invoke.
> This Jira will have three parts:
> # native c-e module
> # Java layer code to isolate devices for container (docker and non-docker)
> # A sample Nvidia GPU plugin
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