[CentOS] Fencing a Dell T110 II

Wed Jan 9 19:02:22 UTC 2013
John R Pierce <pierce at hogranch.com>

On 1/9/2013 5:05 AM, Steve Campbell wrote:
> I won't have shared storage for these two servers. These servers will be
> firewalls, so IP's and a script to install the iptable rules will be all
> that float between the servers.

how will you update the rules on the standby server if you're using 
power fencing?

and, I concur with the other response re: odd choice of hardware for 
HA.    I would never use a system that doesn't have ECC memory for a 
mission critical application, and if its not mission critical, why 
bother with HA at all?