cacti sflow

Cacti uses cmd.php to complete the data collection by default, but finds that there is a significant delay in cmd.php acquisition and that execution is inefficient. It takes longer than 10 minutes for the device to wait from the time it is added.When the device is down alert, it may take more than 10 minutes.Therefore, it is necessary to optimize cacti acquisition performance using spine.The first part: Bac

Because the official does not provide the Windows version of cacti to monitor the number of TCP connections in the script, so here is the use of Linux version cacti monitoring TCP connection number of Bash scripts write bat batch file.1, first download from http://forums.cacti.net/download/file.php?id=5198 officially provided by the Inux version cacti monitoring

Introduction to Cacti and RRDtool I. Overview Linux uses the most is MRTG performance monitoring, MRTG configuration is relatively simple, MRTG is really very good dongdong, but I think it is after all, is a very old software, the author of the years ago has developed a rrdtool to replace the software, now has developed very mature. Since there is a better choice, why do we have to use MRTG? Simply put, RRDtool is a powerful drawing engine, and man

MySQL templates, which are used online in this address http://mysql-cacti-templates.googlecode.com has not been accessedGoogle found this URL:Introduction Cheat: http://www.percona.com/doc/percona-monitoring-plugins/1.0/cacti/mysql-templates.htmlDownload page: http://www.percona.com/downloads/percona-monitoring-plugins/In order to facilitate everyone to download, upload to csdn available for download: http:

Disclaimer: this series of documents is from the stone note. If you reprint the documents, please indicate the source. I keep the ownership of the documents and welcome to reprint them. I,Overview 1. cacti is a software implemented in PHP. Its main function is to use the SNMP service to obtain data and then use rrdtool to store and update data, when you need to view data, use rrdtool to generate charts and present them to users. Therefore, SNMP and r

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> @ Echo Off Rem ========================================================== ============================================== Rem Back up cacti Databases Rem Perfectaction Rem User Name Set User = Root Rem Password Set PWD = ABC . 123 Rem Database Name Set Database_name =

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

Cacti installed, you can configure how to monitor! When the first landing cacti request username is admin Password is admin request Change password Below we will be on the public network of a running switch to do traffic monitoring (the monitored objects need to open the SNMP service)Click Devices--------then click Add to add Description: This is the display name of our custom monitor objectHostnam

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

First, the preparatory workEnvironment: Centos 5.6Required Software:httpPhpPhp-mysqlPhp-snmpMysqlPerl-dbd-mysqlPhp-pdoRRDtoolNet-snmpNet-snmp-libsNet-snmp-utils#下载相关软件cd/usr/local/src/wget http://www.cacti.net/downloads/cacti-0.8.7e.tar.gzIi. Introduction of the environmentThe main monitor is CentOS 5.6Main monitoring Machine ip=192.168.0.61Three, installation configuration(1) Install the APACHE+PHP+GD Web environment on the main monitor machine, reco

CentOS Linux Monitor the installation C Acti1 ,Cacti Monitoring IntroductionCacti is a graphical analysis tool for network traffic monitoring based on PHP,MySQL,SNMP and RRDTool development. Cacti is a PHP language implementation of a software, its main function is to use the SNMP service to obtain data, and then use RRDtool to store and update data, when users need to view the data The RRDTool generates

CACTI: Use templates to monitor mysql and cactimysql on local or other servers Mysql templates, online are using this address http://mysql-cacti-templates.googlecode.com has not been accessed Google found this URL: Introduction: http://www.percona.com/doc/percona-monitoring-plugins/1.0/cacti/mysql-templates.html Download Page: http://www.percona.com/downloads/p