YARN NodeManager

Set the file permission for Cloudera Manager deployment.

  • If yarn.nodemanager.linux-container-executor.group setting is set to hadoop in your HDP cluster, you must reset yarn.nodemanager.linux-container-executor.group setting to yarn in Cloudera Manager.

    If this parameter is not set correctly,
    Issue Yarn NodeManagers fail to start with error
    error appears.
  • If you have enabled GPU in the HDP cluster and want to enable it in the CDP cluster, then you must turn on the configure GPU scheduling and Isolation. For more information, see Configure GPU scheduling and Isolation