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manc_63343's avatar
manc_63343
Icon for Nimbostratus rankNimbostratus
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.