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manc_63343's avatar
manc_63343
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May 04, 2011

How do other co's use Global Load Balancing with multiple DC?

How do companies like google, yahoo use global load balancing accross multiple data centers? When I do nslookup I see they are doing DNS round robin within each data center.     nslookup gmai...
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manc_63343's avatar
manc_63343
Icon for Nimbostratus rankNimbostratus
May 05, 2011
I am trying to find out gmail, or yahoo email do load balancing and how they failover. I got some information on the net but not clear how they really use it.

 

 

for eg: I posted nslookup and it doesn't show any WIP that would indicate they are really using GTM. It looked like DNS round robin.