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https://issues.apache.org/jira/browse/YARN-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15352701#comment-15352701
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sandflee commented on YARN-5301:
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not sure which system should mount cpu,cpuacct instead of cpu, one track way is 
if mount cpu failed, try mount cpu,cpuacct

> NM mount cpu cgroups failed on some system
> ------------------------------------------
>
>                 Key: YARN-5301
>                 URL: https://issues.apache.org/jira/browse/YARN-5301
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: sandflee
>            Assignee: sandflee
>
> on ubuntu  with linux kernel 3.19, , NM start failed if enable auto mount 
> cgroup. try command:
> ./bin/container-executor --mount-cgroups yarn-hadoop cpu=/cgroup/cpu    fail
> ./bin/container-executor --mount-cgroups yarn-hadoop cpu,cpuacct=/cgroup/cpu  
>   succ



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