Re: [Ganglia-general] Ganglia Web Display Problem

Tue, 06 Jan 2009 05:09:25 -0800


Bernard,

I monitored the Apache2 error log and found that selecting month caused a 'time range' error.  So I dug into the php scripts and found a bug fix that did not apply to us.  Commented it out and viola, the month graphs appeared.  This was with Ganglia 3.1.1 and Python 2.5.2.

In   graph.php

# Fix from Phil Radden, but step is not always 15 anymore.
# if ($range=="month")
#   $rrdtool_graph['end'] = floor($rrdtool_graph['end'] / 672) * 672;


Thanks for responding,
John




Bernard Li wrote: 
Hi John:

On Mon, Jan 5, 2009 at 2:01 PM, John Les <[email protected]> wrote:

  
I successfully installed Ganglia 35 days ago on a cluster using the latest
version (3.1.1).  Gmetad is running on an Ubuntu 8.04.1 box.  In the web
frontend I can view hour, day, week and year graphs of all the hosts on the
lower part of the page.  But when I select Month the host graphs won't
display.  All I get is a list of hyper links for each host.  I checked the
configuration, searched the wiki and Googled, but I couldn't find any info
on this problem.  Anyone know what causes this?
    

Any PHP errors in your apache/httpd logs?

Cheers,

Bernard
  
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