The networking industry has a somewhat unique relationship with high availability. For compute, storage, and applications, failures are somewhat tolerable because they tend to be more isolated (a single server going down rarely impacts the rest of the servers). However, the network’s central role in connecting resources makes it harder to contain failures. Because of this, availability has been an exercise in driving uptime to near 100 percent.
from dzone.com: latest front page http://www.dzone.com/links/r/high_availability_in_horizontallyscaled_applicati.html
from dzone.com: latest front page http://www.dzone.com/links/r/high_availability_in_horizontallyscaled_applicati.html
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