heartbeat overview:
Official website: http://www.linux-ha.org/
Download heartbeat: http://www.linux-ha.org/wiki/Download
Download: The current versions are:
Heartbea
Category: Monitoring
Application monitoring refers to real-time monitoring, analysis, and alarming of application performance, traffic, bandwidth occupancy, popularity, user behavior, user source channels, and user client environment from the application layer. Application monitoring has the advantages of small impact on the original system and simple implementation.
Heartbeat high available
1. Basic understanding
1. The difference between Heartbeat and Keepalived
The vrrp protocol used by Keepalived, Virtual Router Redundancy Protocol (VRRP);
Heartbeat is a high-availability met
Implement HA based on HeartBeat V2 CRM by LAMP
The definition of Heartbeat
The Heartbeat project is an integral part of the Linux-HA project, and it is also the most successful example of the current open source HA project. The full name of Li
HEARTBEAT and COROSYNC comparison analysis
Introduction: In a high-availability system, monitoring the availability of system services is an indispensable basic component. The current popular ones are Heartbeat and corosync. What are the ad
HeartBeat log analysis
May 05 15:06:43 ckl-bd2 heartbeat:[21548]:info: Link ckl-bd2:eth0 up.#eth0isup
May 05 15:08 :44 ckl-bd2 heartbeat:[21548]: WARN: node ckl-bd1: is dead#Nodeckl-bd1为 dead
May 05 15:08:44
HeartBeat + DRBD + MySQL High Available Scheme
www.521voip.com Focus on cloud computing
Heartbeat+DRBD+mysql high-availability solution
1.1 Introduction to the plan
This plan The Heartbeat dual-system hot backup software is us
Heartbeat (V2) implementation LAMP provides WordPress blog site high availability model practice
Friendly reminder: The experimental environment of this article is vmware 10 + Centos 6.6 X86_64, which is involved in the article Please be cautious to use the commands and methods of
Conten
HeartBeatv2 Haresources simple implementation HTTPD service high available
Experimental environment:
Virtual machine ha1: 192.168.61.130
Virtual machine ha2: 192.168.61.132
vip:192.168.61.100
Experiment description:
ha1的 httpdServiceindex.htm
HEARTBEAT installation configuration and HTTPD high availability simple example
Notes:
1. Node name: hostname, /etc/hosts
2. ssh mutual trust
3. Node time synchronization
Three configuration files of heartbeat:
authkeys: communication key file
heartbeat
yum -y install pkgconfig glib2-devel python-devel pam-devel gnutls-devel swig
wget http://down1.chinaunix.net/distfiles/libnet-1.1.2.1. tar.gz
tar ..
./configure && make && make i