Requirements: SW4’s e0/0/13 is connected to SW1’s g0/0/19, g0/0/16 is connected to SW2’s g0/0/19, e0/0/13 As the master, e0/0/16 as the slave.
If there is a problem with the e0/0/13 interf
Requirements: SW4’s e0/0/13 is connected to SW1’s g0/0/19, g0/0/16 is connected to SW2’s g0/0/19, e0/0/13 As the master, e0/0/16 as the slave.
If there is a problem with the e0/0/13 interf
heartbeat v1
I. Introduction to the experimental environment
Hardware: lenovo T410S
Software: VMWARE workstation
SO: Centos 6.6
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Second, network topology
Configuration premise:
1. Time must be synchronized, It is recommended to use ntp protocol
2.Required between nodes To communicate with each other through the host name;The name used in
One, what is Heartbeat< /strong>
Heartbeat is a highly available cluster system based on Linux open source. It mainly includes two highly available cluster components, heartbeat service and r