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     Cisco UCS and the Changing World
Data Center Demand: Key Metrics
In November 2014, Cisco released its updated GCI
report for 2013 – 2018. Highlights from the updated
research include the following projections:
• Global data center traffic will
   grow nearly three-fold
• By 2018, global data center
   traffic will reach 8.6 zettabytes
   per year
• By 2018, 76 percent of all data
   center traffic will come from the
   cloud
• By 2018, three out of four data     Cisco Global Cloud Index: 2013 to 2018
   center workloads will be
   processed in the cloud





