Alarm problem:Too many processes onZabbix Poller processes more than 75% busyZabbix unreachable Poller processes more than 75% busy1. The device that collects the data through the Zabbix agent is in the moniting state but at this time the machine freezes or other causes the Zabbix agent to die the server obtains the data, at this time unreachable pollerWill rise.2. The device that collects the data through
Tags: rap apache centos Test Nlog pack httpd files getMySQL installation zabbix4.0A preparation environment1.shutting down the systemSELinux[[email protected] ~] #vi/etc/selinux/config#This file Controls the state of the SELinux on the system.# selinux= can take one of these three values:# Enforcing-selinux security policy is enforced.# Permissive-selinux Prints warnings instead of enforcing.# disabled-no SELinux policy is loaded.selinux=Disabled# selinuxtype= can take one of these the values:#
Build Environment: centos6.5_x86_64,zabbix2.4.5 (the latest version so far), Epel sourceService side:1. Install the development packageYum-y Groupinstall "Development Tools"2. Install the required dependency packagesYum-y install httpd mysql mysql-server mysql-devel php php-mysql php-common php-mbstring php-gd php-odbc php-pear Curl CU Rl-devel net-snmp net-snmp-devel perl-dbi php-xml ntpdate Php-bcmath3. Synchronize the time on the server to keep all servers time consistent to avoid the unavail
To better understand the working mechanism of the was cluster, let's refresh the test program several times on a node and pay attention to the following parameters: "local address" and "local port", for example:
First time:
Second:
Third time:
Fourth:
Make a summary of the above results, and you will find that the rules are clear at a glance, such:
Refresh count
Local Address
Local Port
Server
First Login
10.53.105.6
Enterprise Monitoring Zabbix 2.4.7
1. Preface
The company needs to monitor the status of the current server. I decided to try to import Zabbix. Because most of the articles found by baidu are messy, I decided to read the original article and exercise the English skills.
2. theoretical part
Zabbix is an enterprise-level open-source solution that provides distribut
1,Zabbixconstituent PartsNote: This article references the Zabbix tutorial from Getting started to mastering the tutorial deployment, installed under the centos6.5 version. Zabbix can run on Linux,Solaris,HP-UX,AIX,FreeBSD, Open BSD, OS X and other platforms. (1) Zabbix serverthrough SNMP,Zabbix agent,Ping, port monito
1.Zabbix IntroductionZabbix is an enterprise-class open source distributed monitoring solution, which is continuously maintained by a foreign team, the software can be freely downloaded and used, and the operation team will profit by providing the technical support of the charge; http://www.zabbix.com/documentation/2.0/ Manual/quickstart. Zabbix through the C/S mode to collect data, through the B/S mode in
Install Zabbix in LinuxInstall Zabbix0 and prepare the environment
Zabbix WEB Environment ConstructionThe installation of zabbix requires a LAMP or LNMP environment. To facilitate the installation of the LAMP environment with yum.Yum install mysql-server httpd php
Other software packages required
yum install mysql-dev gcc net-snmp-devel curl-devel perl-DBI php-gd
Build Environment: Centos6.5_x86_64,zabbix2.4.5,epel SourceService side:1. Install the development packageYum-y Groupinstall "Development Tools"2. Install the required dependency packagesYum-y install httpd mysql mysql-server mysql-devel php php-mysql Php-commonphp-mbstring php-gd php-odbc php-pear Curl curl-devel net-snmp net-snmp-develPERL-DBI Php-xml ntpdate Php-bcmath3. Synchronize the time on the server to keep all servers time consistent to avoid the unavailability of monitoring data due t
cluster, such as the current number of requests (perf_counter[\asp.net\requests), assuming that the NLB cluster has website1 and Website2. Then the total number of current requests for the cluster is the sum of the current number of requests for website1 and Website2. To do this, there is an item in Zabbix called
shown in:
The configuration of another node is completed as follows:
You can verify the following web server configurations. Click "Stop" and "start" to view the symptoms, as shown below:
(4) set console preferences
(5) create a websphere application server Cluster and stop the default websphere application server, as shown below:
Delete the stopped server as follows:
Create a cluster as follows
Monitoring system:To be able to monitor hardware, software or other business metricsAlso to be able to collect data, alarms, storage, display, etc.Monitoring channels:Ssh,snmp,telnet,agent,ipmiMonitoring tool: Zabbix(tone with Zbix)The following is Wikipedia content:
Zabbix is a network monitoring and management system developed by Alexei Vladishev, based on the server-client architecture. can be used
Zabbix Monitoring Service
Zabbix is an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the Web interface. Zabbix can monitor various network parameters to ensure secure operation of server systems. It also provides a flexible notification mechanism for system administrators to quickly loc
Usually, an alarm is generated and is such a process.If a certain condition is met, then the alarm.Abstract into a computer language is:if (Conditiona = = True) {Alet ();}You can also choose who to call the police (which user), how to alarm (alarm channel), as follows:if (Conditiona = = True) {Alert (usera.email); Alert (userb.sms);}If you do not have to deal with the problem of the alarm, you can run some simple problems on the server to the initial processing of some commands, such as Nginx ha
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