icmp monitoring

These monitors include host survival, disk space monitoring, load monitoring, process count monitoring, and ip connection monitoring.(1) define the host configuration file hosts. cfg on the Monitoring ServerDefine host {Host_name cacti.comAlias nagios serverAddress 192.168.1

Android call monitoring and power-off monitoring, android call monitoring I think writing an article is useful, and I must have my own ideas. The following three questions will be taken into consideration about the call-to-power listening process: 1. What is the purpose of listening for power-off calls? 2. How do I listen? Is the method the call-to-power

Zabbix Monitoring:Zabbix version:3.4.1OS:centos7.3PHP version:7.0Nginx version:1.12.1MYSQL:MARIADB10.2.7 Install Zabbix: Install dependency Package: Yuminstall–yautoconfautomakeimakelibxml2-develexpat-devel cmakegccgcc-c++libaiolibaio-develbzrbisonlibtool Download Zabbix Source package:/HTTP Sourceforge.net/projects/zabbix/files/zabbix%20latest%20stable/3.4.1/zabbix-3.4.1.tar.gz/download Decompression Package Tar xzfzabbix-3.4.1.tar.gzcdzabbix-3.4.1./configure--prefix= /usr/local/zabbix-3.4--en

System Monitoring Tool sysstat and monitoring tool sysstat Sysstat monitors CPU usage, hard disk, and network throughput data. The collection and analysis of these data helps us determine whether the system is running normally, it is an effective assistant to improve system operation efficiency and secure operation of servers. Sysstat writes the plan log in/etc/cron. d/sysstat. The log is recorded every 10

Next to the configurationEleven. Zabbix Monitoring Tomcat1. Installing Java on the Server3 and Tomcat650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M01/08/51/wKiom1nfYRXjQPI5AABZFxDBcMg268.png "style=" float : none; "title=" screenshot from 2017-10-11 11-18-17.png "alt=" Wkiom1nfyrxjqpi5aabzfxdbcmg268.png "/>650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M01/08/51/wKiom1nfYRWxwjeUAAD_mHmijRM648.png "style=" float : none; "title=" scr

. Monitoring of basic application services . Indicators that can be monitored are: http/https,smtp/pop3,ftp,dns service, DHCP service, LDAP. pigoss BSM Monitoring System for network equipment status monitoring mainly through the SNMP mode, can monitor the domestic and foreign mainstream manufacturers of network equipment, can monitor the relevant parameters a

Tomcat monitoring series-Introduction to monitoring tools and tomcat monitoring tools Recently, the company's windows server has just completed Load Balancing processing for Nginx + tomcat. The next step is to monitor the background service software tomcat and nginx.What we want to achieve here is not to monitor performance and other indicators, but whether the s

Script monitoring: Process for obtaining the maximum number of handles: Link Analysis: Script snippet: Case "$ handle" in 2) echo "The handle of the process: "echo" "handle | awk '{print $3" \ n "$5" \ n "$7" \ n "$9" \ n "$11" \ n"} '> temp for I in 'cat temp' do ps-ef | grep $ I | awk' {print "{" $2 "}"": "" {"$8"} ":" "{" $15 "}"} '| grep $ I done rm-rf temp echo "five seconds later, automatically adjusts the previous page. To exit, press

utilization, CPU queue length, disk space and I/O, memory usage, network traffic, and so on. For the system with high real-time requirement, the effective monitoring and management of system key indicators is an important means to ensure the high availability of the system, therefore, it is necessary to develop a clear and effective strategy planning, and to effectively monitor these performance indicators in real time. When the key performance indic

Analyze the implementation of erlang process monitoring and erlang Process MonitoringErlang supports two monitoring methods: Monitor and Link, so that all processes can be integrated. When a process exits due to an error, the monitoring process receives a message indicating that the process exits. With these features, using Erlang to build a simple and robust sys

Introduction of Nagios Nagios is an open source computer system and network monitoring tool, can effectively monitor Windows, Linux and UNIX host State, switch routers and other network settings, printers and so on. When the system or service status is abnormal, send an email or SMS alert the first time to notify the site operators, in the state of recovery after the normal mail or SMS notification. Nagios formerly known as Netsaint, by Ethan Galsta

Pure computed observables purely computed monitoring propertiesThe Pure Computational monitoring attribute is introduced in knockout3.2.0, which provides a better choice of speed and memory performance for conventional computational monitoring properties in most cases. This is because the purely computed monitoring pro

Computed observables Reference Calculation Monitoring Property ReferenceThe following document describes how to construct and use the computed monitoring properties.Constructing a computed ovservable construction calculation monitoring propertiesA computed monitoring property can be constructed in any of the following

Select the major elements of the operations tool: one is to see what indicators I need to monitor, the second is to see what I monitor the third is to see how the operation and maintenance of monitoring tools can be monitored to what extent possible, these problems it OPS personnel did not make it very clear, So let's take a look at the current status of the entire operations industry: at present, the traditional enterprise it operations are mostly u

Tags: style color io os using strong file Data SPMost of the time, talk to friends around the two questions, what is the daily work of the DBA? What is the most important database aspect?I believe the answers to these two questions will not be exactly the same, I am also, so here only represents my personal views, and the following content will be around my ideas, I hope to have more or less help.What are the daily tasks of Q1:DBA?A: Installation deployment of the database Database

Article Title: O M monitoring Nagios serialization: an important strategy for key application monitoring. 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. Source: it168Author: Tian Yi (sery@163.com) In other words, to do a good job, you must first sharpen the tool. To do

[Dry goods] decrypts monitoring treasure Docker monitoring implementation principle Sharing person: Neeke, Senior cloud intelligence architect, a member of the PHP development team, and author of PECL/SeasLog. 8 years of R D management experience, engaged in large-scale enterprise informatization R D architecture, and has been involved in Internet digital marketing for more than 09 years, with in-depth r

1 Observable Arrays Monitoring arrayIf you want to monitor and respond to changes in an object, you should use observable to monitor the properties, and if you want to monitor and respond to changes in a collection of objects, then use Observablearray to monitor the array, which is useful in many scenarios, such as when you want to render or edit multiple values, When you need to work with multiple repeating fragments on the UI like a list item is add

My monitoring world view (5) -- how to reflect business and world view in monitoring In my monitoring World View 1 ~ 4 describes the monitoring, storage, and display of a monitoring site. However, in the real world, the whole world is more like a graph. Each point can be a

0.00 0.00 0.00 5459 3518cciss/c0d0p2 16.45 533.97 245.18 836631746 384153384cciss/c0d0p3 0.63 5.58 3.97 8737650 6215544cciss/c0d0p4 0.00 0.00 0.00 8 0cciss/c0d0p5 0.63 3.79 5.03 5936778 7882528cciss/c0d0p6 0.08 2.46 2.34 3847771 3659776 For more information about iostat usage and examples, see six examples of using the iostat