Problem with Graph generation

[Amadeus]

Hi,

I am kinda new to cacti. Jus got to install it on RHEL 4 and added couple of devices.

The problem that I face is that when i go to the tree view and select any device, I am not getting any graphs.

I jus get a X.

But when I click on these i get the graphs that pertain to the device and the monitored parameter.

Again on these graphs when I click on the magnifying glass, I get that X again.

I am not sure where I am goin wrong !!

HELP APPRECIATED !!

[gandalf]

Which browser are you using? Did you double check Settings->RRDTool Utility Version? Do you use specific rrd font files?
Reinhard

[Amadeus]

Hi Gandalf,

I am using IE 6.
I checked for the RRDTool version and it is correct.

I am not using any specific RRD Font files, just the default ones.

Roger

[gandalf]

SELinux enabled?
Reinhard

[Amadeus]

I am not sure that is done?
Could you tell me how do I check if it has been enabled ?

Regards,

[gandalf]

run /usr/sbin/selinuxenabled. If noting is reported, it is disabled
Reinhard

[Amadeus]

Hi Gandalf,

Thanks ..

It reported nothin

[root@HSCHNETLTPK0001 /]# /usr/sbin/selinuxenabled
[root@HSCHNETLTPK0001 /]#


So how do I enable this ? and what is this used for ?

[gandalf]

Leave it alone, if you don't want to increase your problems!
Please visit graph management for a failing gaph, switch to debug mode and post the whole rrdtool graph statement
Reinhard

[Amadeus]

Hi Reinhard,

Is this what u asked for ?
Also I am attaching a screeshot document of what problem I am facing.


/usr/local/rrdtool/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Localhost - Memory Usage" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="kilobytes" \
DEF:a="/usr/local/apache/htdocs/cacti/rra/localhost_mem_buffers_3.rrd":mem_buffers:AVERAGE \
DEF:b="/usr/local/apache/htdocs/cacti/rra/localhost_mem_swap_4.rrd":mem_swap:AVERAGE \
AREA:a#FF4105:"Free" \
GPRINTLAST:"Current\:%8.2lf %s" \
GPRINTAVERAGE:"Average\:%8.2lf %s" \
GPRINTMAX:"Maximum\:%8.2lf %s\n" \
STACK:b#FFC73B:"Swap" \
GPRINTLAST:"Current\:%8.2lf %s" \
GPRINTAVERAGE:"Average\:%8.2lf %s" \
GPRINTMAX:"Maximum\:%8.2lf %s"

[gandalf]

Please copy the rrdtool graph command of a FAILING graph to some arbitrary file. Change rrdtool graph - \ to rrdtool graph /tmp/foo.png \ and run the whole command line as a shell command. Any errors?
And, please, do not post non-standardized formats. The forums allow for attaching graphs directly. That reduces my effort by far!
Reinhard

[Amadeus]

Hi Reinhard,

I ran the same command after changing /usr/local/rrdtool/bin/rrdtool graph - \ to /usr/local/rrdtool/bin/rrdtool graph /tmp/foo.png \
I did not encounter any error.

The output of the command was :-

597x213

and the file foo.png was created.

Sorry about the attachment last time, am kinda new and was not aware.

[gandalf]

Last resort: Please enable debug settings for graphing commands (Settings). It will be quite verbose! Please try to find the statements associated to your failing graphs.
Reinhard