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I have installed sge62u2_1 qmaster successfully on the master node. I am now getting below mentioned error while trying to install execution node. Code: Checking hostname resolving --------------------------- Cannot contact ...
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  1. #1
    Just Joined!
    Join Date
    Apr 2007
    Posts
    23

    error while installing execution node in sun grid


    I have installed sge62u2_1 qmaster successfully on the master node. I am now getting below mentioned error while trying to install execution node.

    Code:
    Checking hostname resolving
    ---------------------------
    
    Cannot contact qmaster. The command failed:
    
    ./bin/lx24-amd64/qconf -sh
    
    The error message was:
    
    error: could not get environment variable SGE_QMASTER_PORT or service "sge_qmaster"
    
    You can fix the problem now or abort the installation procedure.
    The problem can be:
    
    - the qmaster is not running
    - the qmaster host is down
    - an active firewall blocks your request
    
    Contact qmaster again (y/n) ('n' will abort) [y] >>
    However this command works from /usr/sge directory on the execution node :

    Code:
    # ./bin/lx24-amd64/qconf -sh
    s224.crestgraphics.com
    s46.crestgraphics.com
    s47.crestgraphics.com
    s48.crestgraphics.com
    Both the qmaster and execution nodes are physically different. Kindly help.

    Thanks in advance.

  2. #2
    Just Joined!
    Join Date
    Apr 2007
    Posts
    23

    [solved] error while installing execution node in sun grid

    Hi Friends,

    The issue has been resolved. I missed out an entry for sge_qmaster service in /etc/services.

    I had entered :

    sge_qmaster 6444/udp
    only. So added

    sge_qmaster 6444/tcp
    and the installation went through.

    Thank You for your time.

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