【实验】/etc/hadoop/*和/var/run/cloudera-scm-agent/process/*关系

Hi,Sir

    Recently,I'm learning CDH5,I'm not very understand that the relation between /etc/hadoop/* directory and /var/run/cloudera-scm-agent/process/* directory.And I

don't kown that who the two directory are in the first ,who last.

So,please help me to answer it,thanks.

【实验附件】