what rrd

Iii. RRD database update instance In Quick Start (1), we have introduced the update command: it uses one or more parameters in the format ::. if you know that you can use N to represent the current time, you will be happy. Or you can use the time

Solve the problem that cacti does not display a diagram in Ubunut. after cacti is installed in ubuntu, sometimes there will be no image when it is set correctly, generally because of the rrd file, first, go to the cacti installation path and check

RRDtoolround robin DatabaseTool is a storage format for the ring database, round robin is a technique for processing quantitative data and pointers to current elements. RRDtool is mainly used to track the change of objects, generate these changes in

Now there are a lot of people using Zabbix, but I think if the number of server monitoring is not much, the old monitoring system Nagios is very good. Nagios Alarm function is very powerful, and the program is small, resource footprint. Nagios

Cacti defines three types of templates: Host Template Data Template Graphic Template Host templates)It is a collection of image templates and data queries. It describes the images that need to be generated by monitoring a certain type of

Gmetad is primarily used to collect and aggregate Gmond data collected by the daemon, listening to other Gmetad connections through TCP port 8651, and provide the authorized host with an XML-formatted network status, Gmetad through TCP port 8652 to

Ganglia: distributed monitoring system 1. Environment installation and configuration1.1 dependent Software Download Ganglia is a cluster monitoring software developed by Berkeley. Monitors and displays various status information of nodes in the

An error occurred while executing the script today, such: root@ApFree:/usr/sbin# ./conntrack_num_graph.sh ./conntrack_num_graph.sh: line 9: syntax error: unexpected "then" (expecting "}")root@ApFree:/usr/sbin#   I am wondering, this script can be

a brief introduction to cactiCacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development. Use PHP for front-end code drivers. The data information of the monitored host is obtained

Solve the problem that cacti does not display a diagram in Ubunut. After cacti is installed in ubuntu, sometimes there will be no image when it is set correctly, generally because of the rrd file, first, go to the cacti installation path and check

LDAP has become a standard Internet Directory Access Protocol and is used to access all files from the DNS region to user account information. As enterprises and software vendors rely more on LDAP directory servers, it is imperative to measure the

First question: About 40G traffic monitoring issues.650) this.width=650; "Src=" Http://s4.51cto.com/wyfs02/M01/89/60/wKioL1gRlsWgaQQ8AABT6aCil1Y747.png-wh_500x0-wm_3 -wmp_4-s_2457814082.png "title=" 1.png "alt=" Wkiol1grlswgaqq8aabt6acil1y747.png-wh_

First,Cacti/nagios/zabbix/centreon/gangliaThe Choice1,CactiCacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDTool development. to put it simply Cacti is a PHP program. It obtains remote network

Article title: use Mrtg to monitor network traffic (for Linux ). 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

Ganglia is a cluster monitoring software developed by Berkeley. You can monitor and display the various status information of nodes in the cluster, such as CPU, MEM, hard disk utilization, I/O load, network traffic, etc., while the historical data

MRTG may have been used by many people, but that is already n long ago, and now many idc,isp in the country are still using this, because we have a Linux scientist, in Linux work n long, I have a little light, learned a lot of things, now to

How to install smokeping2.6.8 in centos6.3 Smokeping is the best test tool for IDC network quality and stability, including general Ping, dig, echoping, and curl. It can monitor WWW server performance and DNS query performance, monitors SSH

Now, the website server has used snmp for monitoring and has monitored the CPU, memory, and traffic. However, I think we still need to monitor the PV and IP of the website, in this way, you can quickly find out if the server load increases because

Collectd+influxdb+grafana Building Performance monitoring PlatformPreface InfluxDB is an open-source distributed time-series database for Go language development, which is well suited for storing metrics, events, analytics and other data;

Summary: The company has drawn a flow chart using mrtg. here we need to summarize the existing flow chart. I want to use rrdtool to plot the total traffic diagram.1. Understand the mrtg log format: 1233645600 1543128 37293414 1724764 3925319412336453