Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality.

learn more… | top users | synonyms

7
votes
5answers
15k views

Netcat (nc) traditional package for RHEL 6.x?

I'm trying to use the Percona Apache Monitoring [Cacti] Template for Memcached. They do indeed warn that you can't use the openbsd version of the package and provide a solution for Ubuntu/Debian ...
2
votes
1answer
184 views

nsExtendOutput1Line Fails with SNMPD on Debian Wheezy

I've been trying to set up a a few SNMP extensions. Here's a sample entry from /etc/snmp/snmpd.conf on my target host: extend php_pids /var/skotos/cacti/check-proc lsphp5 The program works fine: # ...
1
vote
1answer
83 views

Can cacti display some TEXT output from mib at my graph?

My switch can check if there is an SFP connector present in its ports and their respective link status. I want to display this information in Cacti graphs for each interface of my switch. The switch ...
1
vote
1answer
650 views

Cacti Graphing not working

I've tried setting up Cacti on CentOS 6 with mariadb, nginx 1.4, php 5.4.x I just can't get the graphs to update My cacti files are all owned by user nginx, so my crontab file /etc/cron.d/cacti has ...
1
vote
1answer
681 views

Cacti can't connect to mysql

I got cacti running the mysql monitoring templates (http://mysql-cacti-templates.googlecode.com/files/better-cacti-templates-1.1.8.tar.gz). I have multiple servers with each running multiple mysql ...
0
votes
1answer
20 views

Cacti alias on Nginx

I am trying to run Cacti on Nginx as alias, however it returns 404 when I set the correct alias path. The strange thing is that if I set another path it loads the files. Cacti path is ...
0
votes
1answer
146 views

Change graph interval in cacti

I am new to cacti. I got cacti running and wanted to use the Advanced Ping Templete. It works fine but I want to change the Interval to 30 seconds instead of the 5 minutes. Can't find where I can ...
0
votes
1answer
410 views

Multiple hosts in the same cacti graph?

I can make this graph on the command prompt using the rrdtool but I cannot make it in Cacti front end as I cannot get the two defs pointing to the two different rrd files. Is this even possible? ...
0
votes
1answer
424 views

Ubuntu 10.04 SNMP No Change In ifInOctets / ifOutOctets

I have succesfully set up cacti on 3 different Ubuntu machines here to monitor bandwidth usage. Upon trying to set it up on a remote machine, the bandwidth counter does not change. #snmpwalk -v 2c ...
0
votes
1answer
261 views

Cacti is not monitoring the correct host… How do I change SNMP target?

I have been handed a Cacti server that monitors a few hosts. I noticed that three of the targets were displaying the exact same data - the cacti machine, machine a and machine b. After doing a bit ...
0
votes
1answer
309 views

Cacti dskIndex RHEL

I'm attempting to use includeAllDisks in my snmpd.conf for RHEL 4 and RHEL 5 machines, but no data is being returned on the Cacti Data Query. snmpwalk isn't giving me any results. $ snmpwalk -v 2c ...
2
votes
0answers
65 views

cacti send alert once nginx cannot be accessed

I already enabled graph on Nginx client stat and Nginx Socket stat, threshold plugin also installed, and they are working fine. I would like to know how can I get alert once users can't access nginx? ...
2
votes
0answers
588 views

Sarparse IO stats graphs in Cacti

I found one SAR template for DISK IO Stats. I have copied sarparse_cpuparse.php, sarparse_iostat.php,sarparse.p1 to ../scripts/ and imported sar template.xml file.when we are creating new host in ...
1
vote
0answers
286 views

Custom SNMP Cacti Data Source fails to update

I'm trying to create a custom SNMP datasource for Cacti but despite everything I can check being correct, it is not creating the rrd file, or updating it even when I create it. Other, standard SNMP ...
1
vote
0answers
261 views

How can I get Maximum value on Cacti Graph ?

I wonder how can I can retrieve from Command-line the max value on Cacti graph to an integer on a bash shell script. I tried with the following command: rrdtool graph - \ --start=1380874818 \ ...
1
vote
0answers
776 views

ifDescr but no ifInOctets

Cacti 0.8.7i | cisco WS-C2924-XL | Traffic monitoring [root@centos cacti]# snmpwalk -v 1 -c public <cisco_switch_IP> IF-MIB::ifDescr IF-MIB::ifDescr.1 = STRING: VLAN1 IF-MIB::ifDescr.2 = ...
0
votes
0answers
32 views

Cacti CFEF function to plot the difference of two data sources

I need to plot the difference of two data sources in Cacti. (The reason is that I have counters for all packets, for multicast packets and broadcast packets, but I need unicast packets.) Because it ...
0
votes
0answers
179 views

rrdtool graph not updating file

my cati is executing the following command but it is not updating the file /usr/bin/rrdtool graph - --imgformat=PNG --start=1424095759 --end=14241101500 --title='License feature ECHOS (36)' ...
0
votes
0answers
116 views

Why these two CPU usage graphs (CloudWatch vs. Cacti) are different?

I have collected CPU stats of a server in AWS (m3.2xlarge instance with Windows 2008) using CloudWatch and Cacti for the same period. Here you can see last week CPU usage captured by Cloud Watch with ...
0
votes
0answers
63 views

Check if Cacti Boost is currently running

How can I find out whether the boost update process is running presently on Cacti? I want to check in a script before I start the regular system backup, delay my backup if it's boost is still running ...
0
votes
0answers
59 views

.pgpass other system user as in file

i have a working script with a working .pgpass file. Now i want to run the script as root with the same(copy) .pgpass file. I copied the file in the $HOME directory from root. And changed permission ...
0
votes
0answers
182 views

Inbound traffic equals outbound traffic

I'm trying to monitor inbound and outbound traffic using Cacti on Ubuntu Server 14.04.1. I've got it up and running, but the reported data is wrong. When I run 'ifconfig' I get the following: lo ...
0
votes
0answers
134 views

cacti fails on new install with 'failed to open stream: Permission denied'

/usr/share/cacti is set to apache:apache 0755 for directories and 0644 for files (httpd recommended) [Wed Aug 27 11:31:56.505530 2014] [:error] [pid 19799] [client 67.83.132.41:52100] PHP Warning: ...
0
votes
0answers
183 views

Monitor traffic on ports with Cacti

This seems like a basic question, but i haven't found any solution yet. Recently I've installed Cacti for interface traffic monitoring. That works fine, but I would like to see these graphs for used ...
0
votes
0answers
226 views

Cacti showing white screen when I click finish while installing cacti for the first time

I am installing cacti on my ubuntu server following this tutorial When I visit, mydomain/cacti, I was redirected to mydomain/cacti/install where I chose new install and after that I got redirected to ...
0
votes
0answers
1k views

cacti returning empty graphs, showing only “nan”

I installed cacti on a separate user account, on a server running WHM/CPanel. RRDTool and snmpwalk are both installed correctly and when running the poller.php through the user "cacti" (not root), I ...
0
votes
0answers
172 views

Higher load, but no higher CPU usage

On one of our production servers, the "load" as reported by cacti, has suddenly increased. Usually on our servers the load is about proportional to the CPU usage. However, this time the load has ...
0
votes
0answers
343 views

Cacti redirecting to login always

I have just manually installed Cacti 0.8.8a on a Debian 6 box with NginX 1.2.0 & PHP5-FPM 5.3.20 After going to through the initial cacti-PHP install config checks, I was brought to the login ...