Just a wild guess, but you might check the TN / TMAX/ DMAX values in that XML 
output; if the metrics are periodically expiring (TN reaching DMAX), you might 
get a good sample when requesting via telnet, but a bad one when requesting via 
php... and the web front end only shows metrics that have current values in the 
XML output.

-- ReC


On 7/7/09 9:53 AM, "Daniel Kolvik" <[email protected]> wrote:

Hi!

Recently I upgraded Ganglia from 3.0.7 into 3.1.2.

I did a complete wipe of my web files and rrd folder to have a "fresh start" 
with the new from the latter release.

When viewing the hostpage for the localhost I get some graphs, but not for all 
metrics. Doing some reloads graphs shows up irregularly.

Viewing the rrd folder I can see that RRDs are being generated for all metrics.

The graphs that don't show up on the webpage can be accessed by editing the url 
to graph.php to point to the specific metric name.

The XML output from telnet localhost 8649/8651 gives info about the metrics 
that don't show up on the page.


Anyone with more ideas of what I can look for?


Regards,
Daniel

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