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Posted to yarn-dev@hadoop.apache.org by "冯健(硕塞)" <ji...@alibaba-inc.com> on 2016/03/22 09:38:07 UTC

how to enabling cgroups on RHEL7

In this doc(http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_yarn_resource_mgt/content/enabling_cgroups.html)  which point out On RHEL7 the cpu and cpuacct controllers are managed together by default,  To avoid this issue, I need create my own directory (such as /sys/fs/cgroup/hadoop/cpu) , but /sys/fs/cgroup/ is a readonly directory, I cant create directory , anyone has solution for this?