Linx monitoring sharing-Key Process Monitoring (mysqld) + email reminder, linxmysqld
Key Process Monitoring
Mysqld: The process exits and an alarm is triggered. If you do not exit, you will be notified of monitoring mysqld (cpu (> = 100%) | mem (> = 80%) and the mysql status information will be collected and analyzed;
This article describes some of the Zabbix monitoring JVM and Tomcat monitoring items Chinese interpretation, suitable for a certain basis for the people to see, for the Zabbix version of 2.4.4, memory recovery management mainly relies on the CMS and parnew mechanism. If there is a wrong place, please point out.Because the table can not be copied directly, here only upload the picture, you need to copy the s
example, the item created for the template is automatically established for the host. Availablity in this column, SNMP is green, indicating successful monitoring and unsuccessful red.650) this.width=650; "title=" "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0px; padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px, "border=" 0 "alt=" src= "http://s3.51cto.com /wyfs02/m01/7f/f9/wkiom1cy75makobvaaak-fpemzq8
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 use, but also a small experiment. RRDtool is also just contact, a little exercise
ProcessThe approximate process is this (CENTOS6 operating system)
Initializing the RRD database
Shell script
Adding code snippets to the httpd.conf fileExtendedstatus onone of the Server-status is Apache's own monitoring item. Http://www.apache.org/server-status.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/72/E2/wKiom1XvjUKRX65WAAGdI43GDno587.jpg "title=" 06.jpg "alt=" Wkiom1xvjukrx65waagdi43gdno587.jpg "/>One of the words in the monitoring script is to go to key,wget--quiet-O-http://127.0.0.1/server
Java monitoring method running time/efficiency method, java monitoring
Preface:
I am writing a small project this week. Although it is small, it only calls the external interface. After the interface is called, the data returned by the non-stop loop interface (which has been converted to JSONArray) is executed, and then the value is determined, the key to doing different processing is that the data volume
Recently contacted with Python's Win32 Library, library subroutines provides a number of APIs that can be used for Windows development, making use of this principle to make a prototype of a keyboard listening Trojan.Additional module Pythonhook (when placing hooks) is needed here, pythoncomMain monitoring function related code:#放置键盘监听钩子def seeing (): Ph=pyhook.hookmanager () PH. Keydown=keyboardevent PH. Hookkeyboard () p
Zabbix: Method for adding Node. js monitoring, zabbixnode. js monitoring
Currently there are pm2-zabbix tools available on the Internet to achieve Zabbix Node. js monitoring alarm, Github address.
Features:
Node. js processes managed by pm2.
Report the Nodes. js Process status, CPU usage, memory usage, and whether the process is restarted.
Monitors the status, re
The network is the only domestic access to the Ministry of Public Security certification, at the same time, is the first to penetrate the intranet, completely free, and the use of U-Shield security encryption of remote control software, and through the domestic and foreign dozens of authoritative anti-virus software security checks. Network people can realize remote boot, shutdown, remote control computer, fast upload download, modify files, voice text chat, remote turn on the camera and other f
Druid monitoring page configuration and use, druid monitoring page
1. Add Durid connection pool dependency to Maven
2. Configure the Druid data source in Spring and set monitoring parameters
3. Configure the Druid monitoring Servlet in web. xml
4. Access http: // localhost: 8080/druid/through a browser/
[Cacti monitoring] install cacti monitoring 1 under centos6.2 configure LAMP environment a install mysql database yum-yinstallmysqlmysql-servermysql-develb configure apache and phpyum-yinstallhttpdph... [cacti monitoring] install cacti monitoring under centos6.2 1> configure LAMP environment a> install mysql database y
Share the first monitoring script, mount point disk space usage monitoring: If the use of space reached 75% to start the alarm, send a warning message.On the mobile phone to install NetEase's mail client, you can achieve the effect of real-time reminders.For the configuration of mail, see previous article: http://blog.csdn.net/rookie_ceo/article/details/46559195#!/bin/shsource/etc/profileip= '/sbin/ifconfig
Source: Monitoring user's online status based on connection pool monitoring component Druid implementationSource code: Http://www.zuidaima.com/share/1550463574248448.htmI'm going to share a code, too. Recently in the monitoring of users online status, handling the abnormal unexpected exit of clients (such as direct shutdown, sudden power outage, etc.) encountered
11. Monitoring and monitoring tool [watches and inspectors]
The monitoring [Watch] window contains several expressions [expressions]. It displays the values of these expressions in the second column. Ollydbg saves these expressions to The. UDD file of the main module, so they are equally valid during the next debugging.
The monitor [Inspector] is an independent w
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
Common Linux system performance monitoring commands and linux system performance monitoring
URL: http://www.cnblogs.com/myresearch/p/linux-monitor-tools.html.Monitor CPU usage
Run the following command:
[root@localhost ~]# gnome-system-monitor
The graphical tool GNOME System Monitor is displayed, as shown in:
Monitor CPU scheduler program running queues
You can use the vmstat command in linux.
Vmstat is sho
Linx monitoring and sharing-disk space monitoring + email reminder, linx --
Share the first monitoring script. mount point disk space usage monitoring: If the used space reaches 75%, an alarm is triggered and an alarm email is sent.
Install Netease's email client on your mobile phone to receive real-time notifications.
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