I used the haproxy/heartbeat howto...
The problem is that I originally used a HAproxy/heartbeat load balancer pair from my webservers (setup for http) and copied them, changed the IP, hostnames, etc etc to use them as the MySQL load balencers.
The problem is that somewhere I missed an old IP address.
If I do ip addr sh eth0
I see the following:
db-hap1:~# ip addr sh eth0
2: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:0c:29:9d:38:a1 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.18/24 brd 192.168.1.255 scope global eth0
inet 192.168.168.10/32 scope global eth0
inet 192.168.1.10/24 brd 192.168.1.255 scope global secondary eth0:0
inet6 fe80::20c:29ff:fe9d:38a1/64 scope link tentative
valid_lft forever preferred_lft forever
See the 192.168.168.10? That's an artifact from where they were originally installed. Somewhere I've missed changing it.
I've checked :
and, of course, /etc/network/interfaces
the 192.168.168. address isn't in any of those files.
I know it possible to use grep to search the files on your hard drive for a specific string, but I can't figure out the proper syntax.
My thought is that address has to be in a text files somewhere...I just need to find it to remove it.
If I can use grep to scan all files on the drive, and report any time it find 192.168.168.10 then that will allow me to fix it.
Is that more clear on what I've messed up and how I'm trying to fix it?