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DATA CENTRES (4 types of data centres (scientific computing centers…
DATA CENTRES
4 types of data centres
scientific computing centers (national laboratories)
co-location centers (private ‘clouds’ where servers are housed together)
public cloud providers (Amazon, Google)
‘in-house’ data centers (facilities owned and operated by company using the servers)
Companies
Twitter
Joins Mesosphere (outsourced its data centre)
google
Runs its own data centre
interactive toour link
Leading the way in innovation
Instagram
Leaves amazon to facebook
Changed to facebooks coud servers
4 Tiers Data centres
tier 3
for large business. Availabikity 99.865%
tier 2
For normall size business. availability 99.764%
tier 4
For multi billion dollar business. Largest availability time 99.995%
Tier 1
for small business . smallest availabilty time. 99.643%
innovation
Google
IMO conference