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Installing Mapr M7 on single node: Is control node required?

Question asked by robsbobs on Jun 3, 2014
Latest reply on Jun 13, 2014 by prasoon
In the mapr installation process for redhat it gives me the option to select control nodes.  Since I wanted to install it as a single node cluster I entered the current nodes (node on which I am working) fully qualified domain name.  I then entered my user account user/pass (which has sudo) for ssh

Then the installer tried to install via ssh to the control node (whcih is just the current node) I get 
     "Installing Extra Package Repositories If Needed for CentOS/RedHat" 
     XXXX.xx.xx.com: You need to be root to perform this command.

Unfortunately I don't have root access but only sudo.  If its the same box can't I skip this control node install over ssh step?

Do i need to select a Control Node

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