Why Networking is Ripe for Reinvention in the Cloud World
Grazed from Wired. Author: Dan Conde.
Cloud computing has been on minds of many people, but there are many definitions depending on who you ask. For some people, it means services or apps that are run off-premises as Software as a Service (files stored in the cloud, or music that is stored and played from the cloud instead of your own disks). For others, it is defined as servers or other resources are spun up on-demand from a data center somewhere in the cloud.
Let’s look at the second definition since we’re talking about how networking needs to be re-invented, and because the performance of cloud servers rely heavily on the networking. On top of that, many providers of Software as a Service use an on-demand model in their data center, so ultimately, the network underpins cloud computing in general. When people designed the datacenter systems with traditional servers, storage and networking gear, it was carefully designed with a particular workload in mind…

