[CentOS] Question about clustering

Wed Jun 18 17:24:12 UTC 2014
John R Pierce <pierce at hogranch.com>

On 6/18/2014 9:32 AM, Alessandro Baggi wrote:
> Ok, fencing is a requirement for a cluster for hardware failure.
> I've  another question about this arg, but for software failure.
> Supposing to have a cluster of httpd installation on 6 virtualized
> hosts, each one on a different server. Suppose also that a guest (named
> host6) has a problem and can't start apache. With this scenario, the
> ipmi, ups are unnecessary. How to work fencing in this way? How to make
> fencing node?

thats not a high availability cluster, thats just 6 different servers.

I totally don't understand your statement that IPMI and UPS are 
unnecessary, unless you mean for external reasons, such as none of this 
being important.

john r pierce                                      37N 122W
somewhere on the middle of the left coast