Week 3 - Data Center Basics Lecture ppt(1)

Week 3 - Data Center Basics Lecture ppt(1) - Data Center...

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Data Center Basics Chapters 1 – 5 Sept. 12, 2011
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Agenda Data Center Basics Downtime High-Availability Data Center Architecture Data Center Requirements Data Center Design Network Infrastructure Assignment Review Due Next Week
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No Cell Phone Usage PC’s for note taking only Class Participation is Key ISchool offering Resume review, etc. . One quick break per hour Sources of Info posted under content Questions
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Data Center Basics Downtime Who defines Downtime User, Service Provider/Data Center, Network Who causes Downtime Product Failure 20% Human/Process Error Failures 80% What’s a good Percentage Uptime
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Data Center Basics Downtime measured by Percentage Uptime % Uptime % Downtime Downtime per year Downtime per month Cost Complexity 1 0.98 2 % 7.3 days 14 hrs 36 min Low Low 2 0.99 1 % 3.65 days 7 hrs 18 min Low Low 3 0.999 0.10 % 8 hrs 45 min 43 min 45 sec Medium Medium 4 0.9999 0.010 % 52.5 min 4 min 22 sec High High 5 0.99999 0.0010 % 5.25 min 26 sec Very High Very High
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Data Center Basics Downtime Cost Range per hour of downtime Industry Business Operation Downtime Cost Range/Hr 1 Financial Brokerage Operation $5.6M to 7.3M 2 Financial Credit Card $2.2M to 3.1M 3 Media Pay-per-view TV $67K to 233K 4 Retail Home Shopping TV $87K to 140K 5 Retail Home Catalog sales $60K to 120K 6 Transportation Airline reservations $67K to 112K 7 Media Telephone Ticket Sales $56K to 82K
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Data Center Basics Downtime Calculations Labor = # Employees x Hrs of Outage x Average Hourly Pay Rate 100 employees x 10hr outage x $50/hr = $10K $10K x 1.5 (overtime) = $15K Total = $25K Revenue Lost = ((Gross Annual Revenue/Annual Business Hours) x % Impact x Hrs of Outage)
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Data Center Basics Downtime Protection UPS Systems –
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This note was uploaded on 12/13/2011 for the course IST 434 taught by Professor Staff during the Fall '11 term at Syracuse.

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Week 3 - Data Center Basics Lecture ppt(1) - Data Center...

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