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["Hall D Computing Requirements Estimates"]
[]
["Year","FY14","FY15","FY16","Sum"]
[]
["CPU Power"]
[]
["requirement"]
["computing capacity (cores)",1000,5000,10000]
[]
["cost"]
["cores purchased",{"$f":"B8","v":1000},{"$f":"C8-B11","v":4000},{"$f":"D8-C11-B11","v":5000}]
["cost per core",{"$f":"B46/B49","v":113.137084989848},{"$f":"B12/B49","v":""},{"$f":"C12/B49","v":""}]
["cost per year",{"$f":"B11*B12","v":""},{"$f":"C11*C12","v":""},{"$f":"D11*D12","v":""},{"$f":"SUM(B13:D13)","v":""}]
[]
["Disk Space"]
[]
["requirement"]
["volatile disk capacity (TB)",50,150,300]
["work disk capacity(TB)",100,570,{"$f":"C19+1100","v":1670}]
["total disk capacity (volatile+work, TB)",{"$f":"B18+B19","v":150},{"$f":"C18+C19","v":720},{"$f":"D18+D19","v":1970}]
[]
["cost"]
["disk purchased (TB)",{"$f":"B20","v":150},{"$f":"C20-B23","v":570},{"$f":"D20-C23-B23","v":1250}]
["cost per TB",{"$f":"B48/B49","v":176.776695296637},{"$f":"B24/B49","v":""},{"$f":"C24/B49","v":""}]
["cost per year",{"$f":"B23*B24","v":""},{"$f":"C23*C24","v":""},{"$f":"D23*D24","v":""},{"$f":"SUM(B25:D25)","v":""}]
[]
["Tape"]
[]
["requirement"]
["data to tape (TB)",800,4000,8000]
[]
["cost"]
["tapes purchased",{"$f":"B30","v":800},{"$f":"C30-B33","v":3200},{"$f":"D30-C33-B33","v":4000}]
["cost per TB",{"$f":"B47/B49","v":17.6776695296637},{"$f":"B34/B49","v":""},{"$f":"C34/B49","v":""}]
["cost per year",{"$f":"B33*B34","v":""},{"$f":"C33*C34","v":""},{"$f":"D33*D34","v":""},{"$f":"SUM(B35:D35)","v":""}]
[]
["Totals"]
[]
["total cost per year",{"$f":"B13+B25+B35","v":""},{"$f":"C13+C25+C35","v":""},{"$f":"D13+D25+D35","v":""},{"$f":"E13+E25+E35","v":""}]
[]
[]
[]
[]
["Assumptions/Parameters"]
[]
["FY 13 cost per core",160]
["FY 13 cost per TB, tape",25]
["FY 13 cost per TB, disk",250]
["factor of decrease per year",{"$f":"SQRT(2)","v":1.4142135623731}]
[]
["MMI, May 28, 2013","computing_requirements_estimates_v2.xlsx"]