Stuck at Cacti Installation Guide

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

for my peplink if I go to: Create Graphs for this Host

It shows:
Data Query [SNMP - Interface Statistics]
This data query returned 0 rows, perhaps there was a problem executing this data query. You can run this data query in debug mode to get more information.

Data Query Debug Information

+ Running data query [1].
+ Found type = '3' [snmp query].
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ XML file parsed ok.
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.2.1.2.2.1.1'
+ No SNMP data returned
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'

What does this mean please?

gandalf · Posted: Tue May 13, 2008 2:41 pm Post subject:

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

Sorry what I should have said is that I changed it to SNMP after I sent the screenshot and before you sent me the post

PEPLINK:
Associated Graph Templates
Graph Template Name Status
1) ucd/net - Memory Usage Not Being Graphed

when I click "Create Graphs for this Host"
I see:

For Web-FTP Server 03:
Associated Graph Templates
Graph Template Name Status
1) Host MIB - Logged in Users Not Being Graphed
2) Host MIB - Processes Not Being Graphed

when I click "Create Graphs for this Host"
I see:

gandalf · Posted: Thu May 15, 2008 1:03 pm Post subject:

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

Looks like both:

Running
net-snmp - 1:5.3.1
net-snmp-libs - 1:5.3.1
net-snmp-utils - 1:5.3.1
php-snmp - 5.1.6

I did reinstall php-snmp but it toke cacti with it so I also had to install cacti back
Still getting the same error message

Also I tried setting up a graph for my server 03 box and getting:

RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Web-FTP Server 03 - CPU Usage" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="percent" \
--slope-mode \
--font TITLE:12: \
--font AXIS:8: \
--font LEGEND:10: \
--font UNIT:8: \
DEF:a="/var/www/cacti/rra/web-ftp_server_03_cpu_system_61.rrd":cpu_system:AVERAGE \
DEF:b="/var/www/cacti/rra/web-ftp_server_03_cpu_user_62.rrd":cpu_user:AVERAGE \
DEF:c="/var/www/cacti/rra/web-ftp_server_03_cpu_nice_60.rrd":cpu_nice:AVERAGE \
CDEF:cdefbc=TIME,1210921073,GT,a,a,UN,0,a,IF,IF,TIME,1210921073,GT,b,b,UN,0,b,IF,IF,TIME,1210921073,GT,c,c,UN,0,c,IF,IF,+,+ \
AREA:a#FF0000FF:"System" \
GPRINT:a:LAST:"Current\:%8.2lf %s" \
GPRINT:a:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:a:MAX:"Maximum\:%8.2lf %s\n" \
AREA:b#0000FFFF:"User":STACK \
GPRINT:b:LAST:" Current\:%8.2lf %s" \
GPRINT:b:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:b:MAX:"Maximum\:%8.2lf %s\n" \
AREA:c#00FF00FF:"Nice":STACK \
GPRINT:c:LAST:" Current\:%8.2lf %s" \
GPRINT:c:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:c:MAX:"Maximum\:%8.2lf %s\n" \
LINE1:cdefbc#000000FF:"Total" \
GPRINT:cdefbc:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefbc:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefbc:MAX:"Maximum\:%8.2lf %s"

RRDTool Says:

ERROR: opening '/var/www/cacti/rra/web-ftp_server_03_cpu_system_61.rrd': No such file or directory

gandalf · Posted: Sun May 18, 2008 8:02 am Post subject:

If everything else fails, let's do a code change.

First, please copy lib/snmp.php to lib/snmp.php.save.
Then, please edit lib/snmp.php and find function snmp_get_method. Change all occurences of SNMP_METHOD_PHP to SNMP_METHOD_BINARY and retry.

This will force cacti using net-snmp libraries instead of php-snmp, but without deinstalling php-snmp.
Reinhard

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

Thanks for your with this but I tried it and it's still gaving me the same error:

RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="WEB-FTP Server 03 - CPU Usage" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="percent" \
--slope-mode \
--font TITLE:12: \
--font AXIS:8: \
--font LEGEND:10: \
--font UNIT:8: \
DEF:a="/var/www/cacti/rra/web-ftp_server_03_cpu_system_42.rrd":cpu_system:AVERAGE \
DEF:b="/var/www/cacti/rra/web-ftp_server_03_cpu_user_43.rrd":cpu_user:AVERAGE \
DEF:c="/var/www/cacti/rra/web-ftp_server_03_cpu_nice_41.rrd":cpu_nice:AVERAGE \
CDEF:cdefbc=TIME,1211118857,GT,a,a,UN,0,a,IF,IF,TIME,1211118857,GT,b,b,UN,0,b,IF,IF,TIME,1211118857,GT,c,c,UN,0,c,IF,IF,+,+ \
AREA:a#FF0000FF:"System" \
GPRINT:a:LAST:"Current\:%8.2lf %s" \
GPRINT:a:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:a:MAX:"Maximum\:%8.2lf %s\n" \
AREA:b#0000FFFF:"User":STACK \
GPRINT:b:LAST:" Current\:%8.2lf %s" \
GPRINT:b:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:b:MAX:"Maximum\:%8.2lf %s\n" \
AREA:c#00FF00FF:"Nice":STACK \
GPRINT:c:LAST:" Current\:%8.2lf %s" \
GPRINT:c:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:c:MAX:"Maximum\:%8.2lf %s\n" \
LINE1:cdefbc#000000FF:"Total" \
GPRINT:cdefbc:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefbc:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefbc:MAX:"Maximum\:%8.2lf %s"

RRDTool Says:
ERROR: opening '/var/www/cacti/rra/web-ftp_server_03_cpu_system_42.rrd': No such file or directory

gandalf · Posted: Mon May 19, 2008 8:40 am Post subject:

Please let's stick for the moment with Verbose Query. This step comes first. So we have to resolve it prior to anything else.
Reinhard

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

not sure what you mean
Are you talking about the error I'm getting on the peplink

Data Query Debug Information
+ Running data query [1].
+ Found type = '3' [snmp query].
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ XML file parsed ok.
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.2.1.2.2.1.1'
+ No SNMP data returned
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/var/www/cacti/resource/snmp_queries/interface.xml'

I'm not having a data probelm when I add my server 03 box to cacti

gandalf · Posted: Sat May 24, 2008 3:12 pm Post subject:

Yep. Does the behaviour change if my last recommendations are met?
Reinhard

cboyd213 · Cacti User Joined: 05 Apr 2008 Posts: 54

Nope. Same error

pdt256 · Joined: 16 Oct 2008 Posts: 2

I am having the same problem. I run the Verbose Query for SNMP - Interface Statistics on my PePLink router:

gandalf · Posted: Fri Oct 17, 2008 3:47 am Post subject:

With 087b, Cacti performs

pdt256 · Joined: 16 Oct 2008 Posts: 2

Switching to SNMP v1 worked great. Thanks for the quick response.

gandalf · Posted: Tue Oct 21, 2008 3:30 pm Post subject:

Glad to hear this. So 087c would definitively be good for you
Reinhard