Re: Question about clustering

[John R Pierce <pierce@xxxxxxxxxxxx>]

On 6/16/2014 2:39 AM, Alessandro Baggi wrote:
> Hi Digimer,
> there is a chance to make fencing without hardware, but only software?

the most common fence in TCP connected systems is to disable the 
ethernet ports of the fenced system, done via a 'smart ethernet 
switch'.   if you're using shared fiber storage, then you fence via the 
fiber switch.  a more extreme fence is to switch off the power to the 
fenced system via a 'smart PDU'.


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

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos