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MAPR problems during installation - Quick Installation Guide

Question asked by chaleser on Feb 10, 2014
Latest reply on Feb 10, 2014 by Ted Dunning
Hello,

When i run the quick installer, the following message was displayed : 

    # /opt/mapr-installer/bin/install
    Verifying system pre-requisites
    ... verified

    ===============================================================================
    =                                                                             =
    =  __  __                ____    ___              _          _  _             =
    = |  \/  |  __ _  _ __  |  _ \  |_ _| _ __   ___ | |_  __ _ | || |  ___  _ __ =
    = | |\/| | / _` || '_ \ | |_) |  | | | '_ \ / __|| __|/ _` || || | / _ \| '__|=
    = | |  | || (_| || |_) ||  _ <   | | | | | |\__ \| |_| (_| || || ||  __/| |   =
    = |_|  |_| \__,_|| .__/ |_| \_\ |___||_| |_||___/ \__|\__,_||_||_| \___||_|   =
    =                |_|                                                          =
    =                                                                             =
    ===============================================================================

    Version: 1.0.269   
    Checking System configuration...
    
    WARNING: MapR recommends more than 10% of node's physical memory available for swap space
    
    Traceback (most recent call last):
      File "/opt/mapr-installer/bin/run-install.py", line 98, in <module>
        sc = SystemChecks()
      File "/opt/mapr-installer/build/installer/lib/python2.7/site-packages/installer-1.0.269-py2.7.egg/installer/checks.py", line 68, in __init__
      File "/opt/mapr-installer/build/installer/lib/python2.7/site-packages/installer-1.0.269-py2.7.egg/installer/checks.py", line 170, in run_checks
      File "/opt/mapr-installer/build/installer/lib/python2.7/site-packages/installer-1.0.269-py2.7.egg/installer/checks.py", line 161, in _reduce
      File "/opt/mapr-installer/build/installer/lib/python2.7/site-packages/installer-1.0.269-py2.7.egg/installer/checks.py", line 74, in check_disk
    
    TypeError: float() argument must be a string or a number


Q : how can i continue to run installer?

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