Nagios & Architecture

Hello All- 
 
I'm a new user of the mailing list and the product and am quite excited
about the program and how it can help out with my duties/responsibilities.
On to my question:
 
Having spent the better part of this early morning searching the web and the
archives I can't find anything that really relates to the Fail-over/Remote
Monitoring capabilities and architecture of Nagios.  Are there any good bits
of information floating about regarding the Implementation Architecture for
Nagios ?  I'd hate to start down an bad road?  Eventually this could be a
multi-continent 1000 Plus machine install. 
 
Thanks.



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