linux collectd

package on the Linux platform, unzip On the command line, the CD enters the unpacked folder to perform make so that the C client compiles. The next is also the most critical configuration. You can manually configure the corresponding. h and. So. A files to be copied to the/usr/local/lib/user/local/include corresponding folder or directly perform the automatic configuration make install recommendation to use this method directly. At this point, the Hi

After installing the COLLECTD tool on the host, you can obtain data such as cpu,memery,if-traffic of the virtual machine on the host by using the COLLECTD tool. Monitoring of these data can be achieved through Nagios monitoring scripts.The following is a simple monitoring virtual machine memory script:#!/bin/bash#desc:tocheckmemoryaboutvminstancestate_ok=0state_warning=1state_ Critical=2state_unknown=3colle

Resources:Grafana is the Graphite and InfluxDB Dashboard and graphics editor: Http://www.oschina.net/p/grafanaBuild modern surveillance systems with Grafana, COLLECTD and InfluxDB: https://linux.cn/article-5252-1.htmlCOLLECTD monitoring Performance combined INFLUXDB Grafana Build Metric collection system: HTTP://WWW.TUICOOL.COM/ARTICLES/ERMIVNBUsing Grafana+collectd+influxdb to build a modern surveillance s

The RRD file generated by collectD cannot be parsed directly by rrd4j. At this time, rrdtool is used to convert the RRD file into an XML file, and rrd4j converts the XML file into an RRD file that rrd4j can recognize. The figure is shown as follows. ① Rrdtool converts RRD files to XML files/Usr/bin/rrdtool dump/var/lib/collectD/RRD/localhost/load. RRD> load. xml ② Rrd4j converts an XML file to an RRD file t

This was done today, and it turned out that it was wrong to choose the Influxdb version when configuring Grafana. Scratching your heads ~ ~The configuration of the COLLECTD is simple, the basic see will know.INFLUXDB configuration is also possible, but the query syntax also needs to be learned.Grafana English interface is really a bit advanced ah, a lot of click on the button is looking for half a day. But the results of the show are pretty flashy. Re

the arithmetic mean (average) of a value in a field. The field type must be Long integer or float64.Syntax format:SELECT MEAN (Using the example> SELECT MEAN (water_level) from H2o_feetname:h2o_feet--------------time mean1970-01-01t00:00 : 00Z 4.286791371454075Indicates that the average value of the Water_level field is4.286791371454075Time is the default time, of course, you can also join the Where condition.4) MEDIAN () functionReturns the median (median) value from the sorted value in a sing

For more information, please refer toOfficial website Reference Document: http://docs.grafana.org/Official Demo Address: http://play.grafana.org/First, create a new dashboard650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/7C/73/wKiom1bQUGiwrnY9AAGJARvdjuQ030.png "title=" Qq20160226211931.png "alt=" Wkiom1bqugiwrny9aagjarvdjuq030.png "/>Second, add panel650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/7C/73/wKiom1bQUNKz7UZtAADfPXJFS-U629.png "title=" 1.png " alt= "Wkiom1bqunk