php rrd

You can use monitoring programs such as cacti and nagios to monitor nginx servers, but sometimes it is not that complicated. You can use nginx-rrd to monitor connections and requests. First, compile and install nginx. Pay attention to loading the

You can use monitoring programs such as cacti and nagios to monitor nginx servers, but sometimes it is not that complicated. you can use nginx-rrd to monitor connections and requests. First, compile and install nginx. pay attention to loading the

The rrdextension of php was removed from the earlier version of rrdtool two days ago. so is upgraded to the latest rrd. so, when used, it is found that many function calling methods have changed, mainly because the count ($ opts) configuration is

Two days to organize the Hadoop+ganalia monitoring system.Virtual Machines 3 CentOS 6.5192.168.24.192 H1 Namenode Gmond192.168.24.190 H2 Datanode ganalia monitoring Ganalia-web Gmetad Gmond192.168.24.189 H2 Datanode GmondSoftware downloadconfuse-2.7

Recently in an application, I use the socket to collect the number of servers online and then update the RRD database, but finally did not show that the predecessor has relevant experience please advise, the boss has been urging AH; The code is as

About 50 pieces of graphs monitored by cacti on the mysql server have been obtained and shown. Some problems have been encountered and the impressive records are as follows:(1 ):Add io monitoring   Click Create Graphs for this Host to Create an IO

Introduction: Cacti monitoring MySQL server about 50 graphs have been out, also out of the map, which encountered some problems, the impression of a more profound record as follows:(i): Add IO MonitoringClick Create Graphs for the This Host to enter

How to merge two images in Cacti Cacti is a great open-source network monitoring system that is widely used to display network elements, such as bandwidth, storage, processor, and memory usage. With its Web-based interface, you can easily create and

First, Introduction 1) 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 the user needs to view the data with the RRDtool to

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: