Network Troubleshooting Guide:


1.) From each machine try to do a ping to all other machines on the
    grid. Example: "ping 192.168.1.2"

    If ping does not work (100% Packet Loss), fix network or disable
    firewall software.

2.) If ping works, try this on machines:

    "telnet localhost 17667" (on tracking server)

    You should get protocol message (as in TESTING_THE_SERVERS doc).
    If this does not work, you have not set up tracking server correctly.
    Refer to new GRID_HOW_TO & new RED_HAT_LINUX_ISSUES docs on web site.

    "telnet localhost 17666" (on CPU resource server)

    You should get protocol message (as in TESTING_THE_SERVERS doc).
    If this does not work, you have not set up CPU resource server
    correctly.
    Refer to new GRID_HOW_TO & new RED_HAT_LINUX_ISSUES docs on web site.

3.) Also try this:

    Login as grid and type "/usr/sbin/track.lisp" (on tracking server)

    Login as grid and type "/usr/sbin/cpurs.lisp" (on CPU resource server)

    If you don't get protocol message (as in TESTING_THE_SERVERS doc) then
    programs are not in correct place or permissions are wrong or there
    is a sbcl path problem (i.e. Symbolic Link required).
    Refer to new GRID_HOW_TO & new RED_HAT_LINUX_ISSUES docs on web site.

4.) If all of the above are working, then you are ready to test the servers
    by following the TESTING_THE_SERVERS doc on the web site.