On Fri, 9 Jul 2010, Tomasz Chmielewski wrote:
Hi,
I'm about to set up bind with GeoIP patches.
What I'm not sure, is how do you guys handle high availability?
Suppose I have zones for Americas and Europe,
Just to be clear, you're saying that you have 2 different zones, one
with the European IP addresses for the content server, and one with
American, and a resolver gets an answer from one zone or the other based
on a decision from the GeoIP stuff, right?
and a destination server in Europe dies - how do you handle it so that
new (i.e. web) requests hit American servers only?
Set TTL to low values (i.e. 10 minutes max) and reconfigure the zones if
European servers are down?
Based on your parameters below, and what you said elsewhere in the
thread; yes, that's your only option.
hth,
Doug
Something else?
I assume typical hosting, without access to sophisticated network settings,
like BGP.
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