No graphs being made

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adamuk
Posts: 5
Joined: Thu Nov 17, 2005 8:39 am

No graphs being made

Post by adamuk »

Hi all, not sure what is going on.
I have added a device ( cisco router ), and selected to graph traffic on on port. Everything goes ok but all I get in the graph page is the title and no png file is created. Any clues as to where I should be looking .

Cheers
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gandalf
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Location: Muenster, Germany
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Post by gandalf »

Click on this graph to display all 4 timespan graphs. Select the wrench next to the upper graph. Copy the rrdtool graph statements to commnd line and run them. Look out for error messages. Please post your findings
Reinhard
adamuk
Posts: 5
Joined: Thu Nov 17, 2005 8:39 am

wrench icon details

Post by adamuk »

Hi, I cant see any errors in this

/usr/local/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Fred ( Core Router Telehouse East ) - Traffic" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="bits per second" \
DEF:a="/usr/local/share/cacti/rra/fred_core_router_telehouse_east__traffic_in_38.rrd":traffic_in:AVERAGE \
DEF:b="/usr/local/share/cacti/rra/fred_core_router_telehouse_east__traffic_in_38.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdeff=b,8,* \
AREA:cdefa#00CF00:"Inbound" \
GPRINT:cdefa:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s" \
COMMENT:"Total In: 0 bytes\n" \
LINE1:cdeff#002A97:"Outbound" \
GPRINT:cdeff:LAST:"Current\:%8.2lf %s" \
GPRINT:cdeff:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdeff:MAX:"Maximum\:%8.2lf %s" \
COMMENT:"Total Out: 0 bytes"
macdonaldc
Posts: 25
Joined: Thu Nov 10, 2005 12:00 am

Post by macdonaldc »

Please check your rights and confirm its not root that is the owner/group associated with your www root folder. That was my issue. I also had to change my cron so that it went from root (that was in my documentation) to that (in my case SuSe) wwwrun.

Try that and let me know.
adamuk
Posts: 5
Joined: Thu Nov 17, 2005 8:39 am

Post by adamuk »

Checked the owners of cacti dir and all sub dir's and they belong to www, also, the cron job is run as root :-(
adamuk
Posts: 5
Joined: Thu Nov 17, 2005 8:39 am

Post by adamuk »

Antoher update, found this in the cacti logs:-
12:04:57 PM - POLLER: Poller[0] Maximum runtime of 296 seconds exceeded. Exiting.
adamuk
Posts: 5
Joined: Thu Nov 17, 2005 8:39 am

Post by adamuk »

All fixed guys, it was an incorrect path set to the php executable, thanks for all the advice
soneedu
Posts: 12
Joined: Sun Nov 20, 2005 8:05 pm

Post by soneedu »

how to set the correct PHP path?
which conf files should i edit?
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TheWitness
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Post by TheWitness »

From shell:

"whereis php"

From Cacti

Settings->Paths

TheWitness
True understanding begins only when we realize how little we truly understand...

Life is an adventure, let yours begin with Cacti!

Author of dozens of Cacti plugins and customization's. Advocate of LAMP, MariaDB, IBM Spectrum LSF and the world of batch. Creator of IBM Spectrum RTM, author of quite a bit of unpublished work and most of Cacti's bugs.
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