what rrdtool

How to install RRDTool in RedHat6.2 Install ttdtol when installing ganglia in RedHat6.2. I checked a lot. This is acceptable. My environment: [Hadoop @ host8 ~] $ Lsb_release-LSB Version: core-4.0-ia32: core-4.0-noarch: graphics-4.0-ia32: graphics-4.

For rrdtool data, write a data every 10 seconds, but the read is different from the written data. The created database is as follows: ./Bin/rrdtool create data/test. rrd -- start 1365756520 -- step 10 DS: myds: GAUGE: 100: 0: u rra: LAST: 0.5: 1:

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

---------------original content, reproduced please indicate the source. ------------I. OverviewRRDtool (Round-robin Database tool), which is the polling-based data base (note: Not equivalent to the polling scheduling algorithm in the computer), uses

Installing Pre-requisitesNote that RRDTool 1.0.x versions included all dependancies, but 1.2.x versions require you to install these dependancies b Efore installing RRDTool.For RedHat 9, you'll need to install the following RPMs from the RH9 CD:

This article mainly introduces the basic usage of the rrdtool module in Python and is often used for data visualization functions, if you need it, you can refer to the recently used python to plot based on the collected data and decide to use the

To understand how rrdtool is to be used first from the RRD data storage, RRDtool is to operate the tool of the database, copy the following text to explain.0x01 What is the RRD databaseThe so-called "Round Robin" is actually a way of storing data,

I. IntroductionRRDtool refers to the Round Robin Database tool, that is, the ring Database. In terms of functionality, RRDtool can be used for data storage + data display. The well-known network traffic plotting software MRTG and Cluster Monitoring

In the installation of ganglia, you need to install TTDTOL, otherwise it is not shipped to install. You can do a lot of checking.My environment:[Email protected] ~]$ lsb_release-aLSB Version:: core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-

Our company is installing the Cactifans cacti system.Because the company needs to change all the graphic watermark in cacti to the company logoSo this record changes the logo process=============================1, first view the RRDtool version on

RRDtool (Round Robin Database tool) is a powerful drawing engine, and many tools, such as MRTG, can call RRDtool drawings. Including the use of a lot of cacti is also based on the rrdtool basis of drawing, can say cacti just provide a display

[Rrdtool] Monitoring and automatic drawing, simple monitoring. md, rrdtool. md Now I want to monitor the traffic and concurrency of the service, but I don't have much time to write the system. Other O & M systems are unfamiliar, therefore, the

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

  C ++-based rrdtool command line encapsulation in Windows   Rrdtool was thoroughly studied several days ago and found that rrdtool is rarely used on Windows platforms. It is generally used in self-drawing form to solve the problem, in Linux, many

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

For the installed Cacti, to check whether the monitoring data is accurate and whether the statistical chart generated with rrdtool is as beautiful as officially shown, you can't wait to click the image column on the tab. The result is garbled, that

According to the company's new project requirements, a traffic and Performance Monitoring System server was configured with Cacti in RHEL5.4 over the past two days. The installation process has been recorded for reference by myself and other friends.

RRDtool is used to do drawing, but still need the support of other installation packages, Cairo-devel Libxml2-devel Pango pango-devel, and so on, here we use the Yum installation is not necessary one by one of the compiled installation, too waste of

[Rrdtool] Monitoring and automatic drawing, simple monitoring. md Now I want to monitor the traffic and concurrency of the service, but I don't have much time to write the system. Other O & M systems are unfamiliar, therefore, the existing rrdtool

Now want to monitor the traffic and concurrency of the service, but not so much time to write the system, the other operation and maintenance system is not familiar with, so the existing RRDtool shell made a simple monitoring interface, temporary