Ask about KeepAlive on CentOS 6.4!
Posted on 2014-02-18
I am using KeepAlive on CentOS 6.4, 02 servers running FailOver, information of Servers below:
1. Server-1: 172.16.1.2 (VIP: 172.16.1.5)
2. Server-2: 172.16.1.3 (VIP: 172.16.1.5)
When I down the ETH0 on Server-1 (Shell>ifconfig eth0 down), after a long time, the Server-2 couldn't get the IP 172.16.1.5 (it isn't work) & after I UP ETH0 and MUST START KeepAlive on the Server-1, it works OK with IP 172.16.1.5
The LOG: "receive an invalid ip number count associated with VRID!"
When Power-Off the Server-1 and around 5s the Server-2 get the IP 172.16.1.5, then it works OK and when I Power-On the Server-1 again, the Server-1 get the IP 172.16.1.5 from Server-2.
What's happened? Please give me your solution.
Thanks in advances.