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Cacti installs spine to obtain monitoring data every minute
Cacti installs spine to obtain monitoring data every minute (5 minutes by default)
Server Configuration
# Install the dependency package yum-y install mysql-devel net-snmp-devel openssl-devel help2man gcc make wget # download, unzip, configure, compile, install, and generate the configuration file wget h
UseLinuxOnCactiGo to monitoringWindowsServer, good results. Let's see how it works!
Previously, cacti or mrtg was used to monitor switch traffic and rarely used to monitor servers. Recently, a job suddenly needed to monitor Windows servers, the monitoring settings are based on vswitches and Linux, and there is no specific selection for windows monitoring. So I studied and shared my experience with you. In addition, my
CACTI: No data Solution
Soon after Cacti was installed, the image interface came out, but there was no data.
Errors or warnings in Cacti logs are also solved one by one. Some permissions to access files are also available.
Refer to the summary on the Internet: solve the problem that cacti does not have images or data
Cacti is a set of graphic analysis tools for network traffic monitoring developed based on PHP, MySQL, SNMP, and RRDTool. It uses snmpget to obtain data and draw images using RRDtool, and you do not need to understand the complex parameters of RRDtool. It provides powerful data and user management functions, allowing each user to view the tree structure, host, and any graph, and perform user verification wi
Nbsp; system environment: CentOS5.5 nbsp; install yum nbsp; 1. install Nginx platform nbsp; when compiling PHP, check whether the -- enable-sock parameter is added. Nbsp; after installation: nbsp; cd/usr/binln-s nbsp;/usr/local/php/bin/php nbsp; ph system environment: CentOS 5.5
Install all software using yum. 1. when installing Nginx to compile PHP, check whether the -- enable-sock parameter is added. After installation: cd/usr/binln-s/usr/local/php/bin/php 2. to install rrd and
System Environment: CentOS 5.5Install all software using yum. 1. When installing Nginx to compile PHP, check whether the -- enable-sock parameter is added. After installation: cd/usr/binln-s/usr/local/php/bin/php 2. To install rrd and snmp, add the yum source first, otherwise, Yum won't get what we want. vi/etc/yum. repos. d/CentOS-Base.repo [dag] name = Dag RPM Repository for Red Hat Enterprise Linux baseurl = export gpgcheck = 1 gpgkey = http://dag.
Forwarding: http://baike.baidu.com/view/1358799.htm
Cacti is a set of graphic analysis tools for network traffic monitoring developed based on PHP, MySQL, SNMP, and rrdtool.
Cacti uses snmpget to obtain data and uses rrdtool to draw images. In addition, you do not need to understand the complex parameters of rrdtool. It provides powerful data and user manag
Setting and thresholds two plug-ins are cacti more important two plugins. setting is mainly responsible for sending mail, thresholds mainly to monitor the value of the set threshold, over the threshold to send alarm mail. Because two plug-in function has the correlation--setting not set up the thresholds alarm mail function will have the problem. So put it together for illustration. The setting function is simple, basically is the mail sends the setti
snmp protocol
(2) check whether the snmp protocol icon is highlighted.
(3). Add a project and trigger
(4) Drawing
3. View monitoring status
Ubuntu installation snmp reports Unlinked OID in IPATM-IPMC-MIB: marsMIB ::={ mib-2 57} Error
Use SNMP and Cacti to monitor
Configure Cacti to monitor MySQL database status
MySQL itself is not powerful in performance monitoring, which makes many MySQL DBAs sleep at night. Fortunately, the MySQL database status is monitored through Cacti (monitoring rather than monitoring.
With the powerful drawing function of cacti + rrdtool and dedicated mysql templates, You can flexibly and quickly
of cacti ntopCd/root/downloadwget http://docs.cacti.net/_media/plugin:ntop-v0.2-1.tgzMV Plugin:ntop-v0.2-1.tgz ntop-v0.2-1.tgzTar zxvf ntop-v0.2-1.tgz-c/var/www/html/cacti/plugins/vi/var/www/html/cacti/include/config.php$plugins [] = ' ntop ';In plugin Management "Install and enable pluginsIn user management, check the view NtopSet the URL in Settings, misc:http
Recently, a cacti monitoring is configured in windows.
Installation Package for Windows: http://forums.cacti.net/about14946.html
Note the following:
1. Change the time to China time
Add the following functions to the cacti/inclde/gloabl. php file:
Date_default_timezone_set ('Asia/Shanghai ');
2. In setting --> poller type, select spine.
3. In setting --> poller --> maximum concurrent po
For the newly installed cacti, in order to detect the accuracy of the monitoring data, as well as with the rrdtool generated by the statistical map to the official show so beautiful, can not wait to click on the tab in the image of a column. The results of the following situation, that is, cacti generation with Chinese pictures have garbled. The RRDtool I installed is the 1.4.5 version.
In order to solve t
Cacti is a set of graphic analysis tools for network traffic monitoring developed based on PHP, MySQL, SNMP, and RRDTool. Cacti Chinese version uses snmpget to obtain data and use RRDtool to draw images. You do not need to understand the complex parameters of RRDtool.
1. Configure the httpd server configuration file# Vim/etc/httpd/conf. d/
version of spine and NET-SNMPSolution :First uninstall the previously installed NET-SNMTP and spineInstall NET-SNMP and then compile the installation spine at this point you can specify your NET-SNMP can also not be specified, can be.Error Four11/15/2010 05:00:01 pm– poller: poller[0] WARNING: Cron is outC6>of sync with the poller interval! thePoller Interval is ' 60′seconds, with a maximum of a ' 300
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