6
Data Center Solutions
Cloud Computing Environments
• Failures will occur
– Plan for them
– Minimize impact
– Minimize total cost
– Replace it; throw old one on the junk pile
• Failure is expected, so single points of
failure are ok
• Software stack expects, detects, and
handles failure
– Hadoop
• Why pay 10x for 99.999% uptime?
– Is 5.26 minutes per year downtime
realistic?
http://PowerEdgeC.com
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