Environment of two machines:
data-1-1 eth0 10.0.0.7 eth1 172.16.1.7 eth2 10.0.10.7
data-1-2 eth0 10.0 .0.8 eth1 172.16.1.8 eth2 10.0.10.8
[root@data-1-2 ~]# cat /etc/hosts
1
Environment of two machines:
data-1-1 eth0 10.0.0.7 eth1 172.16.1.7 eth2 10.0.10.7
data-1-2 eth0 10.0 .0.8 eth1 172.16.1.8 eth2 10.0.10.8
[root@data-1-2 ~]# cat /etc/hosts
1
Heartbeat (Linux-HA) working principle: The core of heartbeat consists of two parts, the heartbeat monitoring part and the resource takeover part. The heartbeat monitoring can be carried out throug
1. Preparations
Heartbeat 3.0.6:
#wget http://hg.linux-ha.org/heartbeat-STABLE_3_0/archive/958e11be8686.tar.bz2 Cluster Glue 1.0.12:< /p> #wget http://hg.linux-ha.org/glue/archive/0a7ad
One, test environment
Two, configure the time synchronization of the three servers and modify the crontab to automatically synchronize with the ntp server
crontab -e p> */2 * * * * /u
Foreword
Because the built-in resource manager haresource function of heartbeat v1 is relatively simple and does not support graphical management, Therefore, heartbeat v2 no longer supports h
I have reposted many posts, in fact, to build a mysql cluster using heartbeat. Many online uses make to generate RPM for installation. I also found a lot of information. The cluster users that come
heartbeat overview:
Official website: http://www.linux-ha.org/
Download heartbeat: http://www.linux-ha.org/wiki/Download
Download: The current versions are: span>
Heartbea
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
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
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