There are no strangers to cacti O M personnel. it may be the most widely used monitoring tool. Internet-related companies may use cacti to monitor the server running status and the load of some software. Currently, the most common backend technology for websites is php, regardless of nginx or ligh...
There are no strangers to
[new] [Success] X Get MySQL stats/mysql Transaction Handler IM [new] [Success] X Get MySQL stats/mysql handlers IM [new] 。。。。。。When adding Divice, the template selects "X DB Server HT", the SNMP version is 2, the other does not have to be modified, save savesCreate a graphic: "Create Graphs for this Host" and you will see twenty or thirty options that you can monitor. When "Create" is selected, wait a minute. Check the logs.If there is an error lik
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 m
There are no strangers to cacti O M personnel. It may be the most widely used monitoring tool. Internet-related companies may use cacti to monitor the server running status and the load of some software.
Currently, php is the most widely used backend technology for websites. No matter nginx or lighttpd, the load capacity is very strong today. With the efforts of
Cacti is an excellent monitoring tool that intuitively displays the status of Monitored Objects through templates or custom templates. By importing the apache_status template, Cacti can monitor the performance of Apache servers.
1. Configure apache
1. Enable server status Details
Edit the apache main configuration file httpd. conf and remove the comments before
Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP, MySQL, SNMP and RRDtool.
If you want to use CACTI to monitor the Linux server's network card traffic, you need to install Net-snmp-utils-related packages on the monitored Linux servers, and we can install them via yum online, for example:After the net-snmp-utils is installed,
Environment:
Centos5.5 ip:192.168.100.153 Cacti
Centos5.5 ip:192.168.100.151 DNS
Demand:
Deployment Cacti+monitor+told+ntop can monitor deployment properly
Implement:
First, early deployment
1, first of all to ensure that lamp can be normal operation, we use the source to install the relevant installation specif
Monitoring host 192.168.24.69, the following with a for the monitored host 192.168.24.79, the following with the B ID remember to import monitoring MySQL templates files in the a server cacti 1. Install Snmp#yum installed on B net-snmp#vi/etc/snmp/snmpd.conf change the following section to start the SNMPD service and join the boot task #service snmpd start#chkconfig snmpd on 2. In MySQL b to perform assigned to a server query B server MySQL permission
Installation environment: centos5.6x86 _ 64cacti-0.8.7gsnmpdiskio-0.9.4 installation 1. download snmpdiskio in windows. Decompress the downloaded package. After decompression, the README file is an English installation document. A. decompress the package and try snmpdiskio in the folder...
Installation environment:
Centos 5.6 x86_64
Cacti-0.8.7g
Snmpdiskio-0.9.4
Install
1. you can download snmpdiskio in windows. Decompress the downloaded package. A
://117.40.239.9/bbs/index.phpWebbench-simple Web Benchmark 1.5Copyright (c) Radim Kolar 1997-2004, GPL Open sourcesoftware.Benchmarking:get http://117.40.239.9/bbs/index.phpClients, running Sec.speed=8115 pages/min, 28184 bytes/sec.requests:2705 susceed, 0 failed. test Result: Through Webbech pressure test, cacti monitor netstat different network state concurrent connection number. When the Linux clien
An environmental background
Monitor host a:192.168.24.231; monitored host b:192.168.24.233
A/b host, SSH connection via public key [ Operation B Host does not need to enter password, see note: http://app.yinxiang.com/l/ACQDOta4_v1IEr_WI6aufZVFEux9o1ou6ts/]
Two monitoring targets and test results host a monitors the following information on Host B:
Number of containers that are running (yellow)
Number of containers alrea
Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development. Widely used for server operation and maintenance monitoring, cacti provides a plug-in management, as long as required to write a specific template, then you can monitor any service flow . This article is to introduce two templates for you, th
Article title: Cacti cannot normally monitor traffic exceeding MB. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Modify the configuration in Cacti
On the Cacti management page,
connections are placed in this cache, and new connections are reused instead of creating new threads.If there are free threads in the cache, MySQL can quickly respond to connection requests without creating a new thread for each connection. Each thread in the cache typically consumes 256KB of memory.
Thread CreatedTotal number of threads created for processing connections
Mysqltransaction Handler
Handler CommitThe number of requests to commit a transaction
Handler Rollback
cacti Monitor the Huawei switch, the gigabitethernet shown on the graph does not show a specific interface because The maximum domain length for cacti defaults to 15. When the device's interface description character length exceeds this value, it causes the out-of-section to be displayed.solutions;1. Maximum Field Length: Default 15, modified to 80, Settings, Con
Cacti self-brought traffic monitoring threshold template for "interface–traffic", can only monitor bytes, after adding thresholds, alarm traffic information in bytes units, viewing is unfriendly, you can convert Btyes to MB units by the following methods.1, add the Traffic conversion template, open the Control Panel management function, find cdefs:2, click Add in the top right corner of the page, the follow
I use the virtual machine installed centos6.5 as an experimental environment, install CACTI-0.8.8C, install the path for "/var/www/html/cacti", today to say plug-in realtime plug-in installation.Download Realtime Pluginwget http://docs.cacti.net/_media/plugin:realtime-v0.5-2.tgzUnzip and place the plugins directory into the cacti:Tar zxvf realtime-v0.5-2.tgzMV realtime/var/www/html/
Zabbix agent. There is predefined triggers available to use. There is a screens as a placeholder for all graphs.300 sec. Polling interval-like with Cacti, the existing PHP script is Used to retrive and cache MySQL metrics except some trigger-specific items. Due to the caching of results, PHP script runs only once per period. System Requirementszabbix version 2.0.x. The actual testing have been done On the version 2.0.9.Zabbix Agent, PHP, php-mysql pa
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