Home Forums HDP on Linux – Installation Adding A Node to a Single Node Cluster

This topic contains 3 replies, has 2 voices, and was last updated by  Sasha J 1 year, 12 months ago.

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  • #9946

    Hello,
    I have set up HMC as a single node cluster first.
    I am now trying to add a second node to the cluster…
    I have gone through the steps of creating password-less ssh on the slave and verified from the master that it works.
    When I try to “add node” on HMC, it gets stuck at “Node Discovery and Preparation”.. on the first step — Finalizing bootstrapped node..

    Help ?

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  • #9985

    Sasha J
    Moderator

    Your second nodes (the one you try to add) is not registered in cluster configuration.
    Most likely this is because of incorrect IP addresses usage:
    you use 127.0.x.x which is internal network and should not be used for anything else.
    Please, change IP address for you nodes to something else (192.168.0.x is a very good candidate for this) and then run node addition again.
    Make sure you have passwordless connectivity working and all prerequisites met.

    Sasha

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    #9965

    Sasha,

    The file has been uploaded..
    The filename is abc.np3-centos5-computer-0.localdomain.127.0.1.1.out

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    #9952

    Sasha J
    Moderator

    Anand,

    please run check script mentioned in the following post:

    http://hortonworks.com/community/forums/topic/hmc-installation-support-help-us-help-you/

    Thank you!
    Sasha

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