[hobbit] no graph shown

[Frauke Scholz]

Hi to all,


thank you for all your information.


The command
ldd /path/to/hobbitgraph.cgi
was very fine.

I have found the error.

I have now copied the librrd.o.0 to /usr/local/lib. It works now.
A link to the original file doesn't work. I don't know why. But this is a
solution.

Thank you.
Regards,



Frauke Scholz

CSC (Germany) Ltd.; MDS (Managed Desktop Services) Web & Middleware
Engineering
Wolfenbütteler Str. 86/Obergstr. 5
38102 Braunschweig
Germany
Phone: +49.5172.129279 or +49.531.224.1086
e-Mail: fscholz at csc.com
Internet: http://www.de.csc.com

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             Charles Jones                                                 
             <jonescr at cisco.co                                             
             m>                                                         To 
                                       hobbit at hswn.dk                      
             12.06.2006 12:56                                           cc 
                                                                           
                                                                   Subject 
             Please respond to         Re: [hobbit] no graph shown         
              hobbit at hswn.dk                                               
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




Try using "ldd" on the binary:
ldd /path/to/hobbitgraph.cgi

It should show if there is a missing library. You then need to find where
you have that library (probably in /usr/local/lib) and add that to your
LD_LIBRARY_PATH, or, depending on your OS, edit your /etc/ld.so.conf or
equivalent, so that the library can be found.  As a last resort you can
just symlink the missing library to /usr/lib.

You can keep checking the binary with ldd and once it shows that all the
libs are found, you should be good to go.

-Charles

Frauke Scholz wrote:



      Hi Henrik,

      I have set it, because there was a problem before.
      Any other idea?


      On Fri, Jun 09, 2006 at 11:37:49AM +0200, Frauke Scholz wrote:

            If that appears to be all-right, I suspect that it might be
            some
            RRDtool library problem. What happens if you run this on the
            Hobbit server:

               REQUEST_METHOD="GET" \



      QUERY_STRING="host=YOUR.HOBBITSERVER.HOSTNAME&service=bbgen&graph=hourly&action=view"



             \
               SCRIPT_NAME="hobbitgraph.sh" \
               ~hobbit/cgi-bin/hobbitgraph.sh

            error message:
            ld.so.1: hobbitgraph.cgi: fatal: librrd.so.0: open failed: No
            such file

      or

            directory
            Killed


      OK, that is your problem then. The hobbitgraph.cgi program cannot
      find
      the rrdtool run-time library. You need to setup an LD_LIBRARY_PATH
      setting that points to the location of your librrd.so.0 file. E.g if
      you have it in /usr/local/lib then add the line

         LD_LIBRARY_PATH="/usr/local/lib"

      to your ~hobbit/server/etc/hobbitserver.cfg file.