Overview

Sheet1
Summaries

Sheet 1: Sheet1

RCF Requirements 15 Dec 2002

































Collider Parameters
















Run length (weeks)










25




Run length (seconds) weeks*7*24*60*60 = S









15120000




RHIC Duty factor RD









0.6






















Costs













Type Cost/node
CPU ($/SI95)









$22.0 $22

Type 2: 2-U SCSI $3,740
Disk - Central ($/TB)






$19,500 $15,000 $13,700 $10,900 $13,700

Type 3: 1-U IDE $3,260
Disk - Distributed ($/TB)










$7,000

Type 4: 1-U SCSI $3,920
Cost per disk ($)








$260 $750 $511




Disk size (TB)








0.12 0.14 0.073






















Funds


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





Total for FY02
$77,273 $77,273 $309,091 $309,091 $154,545 $154,545 $154,545 $309,091 $309,091 $309,091 $850,000




Spent in FY02
$4,990 $4,990 $34,340 $34,340 $27,491 $27,491 $27,491 $0 $0 $0





Available for CPU and Disk in FY02
$72,283 $72,283 $274,751 $274,751 $127,054 $127,054 $127,054 $309,091 $309,091 $309,091 $783,179




Estimate for CPU and Disk in FY03
$118,182 $118,182 $472,727 $472,727 $236,364 $236,364 $236,364 $472,727 $472,727 $472,727 $1,300,000






















Date of Input Data from Experiments


















BRAHMS PHENIX PHOBOS STAR








Jun 27, 02
May 21, 02 Jun 24, 02 Apr 1, 02 Apr 9, 02

May 23, 02























Experiment Parameters


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





Event size (Mbytes) ES 0.06 0.06 0.3 0.3 0.1 0.05 0.1 5 5 5





Event rate (Hz) ER 100 100 300 200 500 500 500 20 20 20





Experiment Duty factor ED 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95





Raw Data rate to HPSS (Mbytes/sec) ES*ER*RD*ED = DR 3.1 3.1 51.3 34.2 28.5 14.3 28.5 57.0 57.0 57.0





Raw Data Volume (TB) DR*S/1000000 = DV 47.4 47.4 775.7 517.1 430.9 215.5 430.9 861.8 861.8 861.8





Number of events (M) (DV/ES) = NE 862 862 2,586 1,724 4,309 4,309 4,309 172 172 172























Reconstruction


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





Reconstruction time min (sec/event) Tmin 0.08 0.08 5 5 6 2 6 30 90 90


Pentium Pro 200 8.09
Reconstruction time max (sec/event) Tmax 0.13 0.13 6 6 6 2 6 130 90 90


Pentium II 300 12.90
Improvement factor fact 1 1 1 1 1 1 1 1.4 1.4 1.4


Pentium II 400 16.90
<SI95>/CPU SI 48.6 48.6 20 20 48.63 48.63 48.63 48.63 48.63 48.63


Pentium II 333 14.00
Min SI95-sec/event Tmin*SI/fact = MinSI 3.65 3.65 100 100 291.78 97.26 291.78 1042.07 3126.21 3126.21


Pentium III 450 18.50
Max SI95-sec/event Tmax*Si/fact = MaxSI 6.08 6.08 120 120 291.78 97.26 291.78 4515.64 3126.21 3126.21


Pentium III 550 22.60
Min Total kSI95-sec/pass MinSi*NE*1000= TMinSI 3,141,407 3,141,407 258,552,000 172,368,000 1,257,338,376 419,112,792 1,257,338,376 179,619,768 538,859,304 538,859,304


Pentium III 800 38.40
Max Total kSI95-sec/pass MaxSI*NE*1000 = TMaxSI 5,235,678 5,235,678 310,262,400 206,841,600 1,257,338,376 419,112,792 1,257,338,376 778,352,328 538,859,304 538,859,304


Pentium III 1000 48.63
Reconstruction pass length (weeks)
8 8 24 24 25 52 208 25 104 37


Pentium III 1500 72.95
Reconstruction pass length (seconds) weeks*7*24*60*60 = SR 4838400 4838400 14515200 14515200 15120000 31449600 125798400 15120000 62899200 22377600


Pentium 4 2000 72.3
Reconstruction Farm efficiency FE 0.6 0.6 0.75 0.75 0.75 0.95 0.8 0.75 0.75 0.8


Pentium 4 2400 87
Min Size of Farm (SI95/pass) TMinSI/SR/FE = Smin 1,082 1,082 23,750 15,833 110,876 14,028 12,494 15,839 11,423 30,100





Max Size of Farm (SI95/pass) TMaxSI/SR/FE = Smax 1,804 1,804 28,500 19,000 110,876 14,028 12,494 68,638 11,423 30,100





Current Size of Farm (SI95) Curr 2,476 2,476 8,184 8,184 10,799 10,799 10,799 11,340 11,340 11,340





Deficit for Min (SI95) Curr-Smin = RSImin 1,394 1,394 15,566 7,649 100,077 3,229 1,695 4,499 83 18,760





Number of machines - Min RSImin/(SI/CPU)/2 9.55 9.55 106.70 52.43 685.98 22.13 11.62 30.84 0.57 128.59





Deficit for Max (SI95) Curr-Smax = RSImax 672 672 20,316 10,816 100,077 3,229 1,695 57,298 83 18,760





Number of Machines - Max RSImax/(SI/CPU)/2 4.61 4.61 139.26 74.14 685.98 22.13 11.62 392.75 0.57 128.59





Number of reconstruction passes NP 2 2 1.5 1.2 2 1.5 1.5 2.5 1.5 1.5





Total time for reconstruction (seconds) SR*NP 9676800 9676800 21772800 17418240 30240000 47174400 188697600 37800000 94348800 33566400





Raw Data Rate to Reco. Farm (MB/sec) DV/SR/FE = RDR 16.3 16.3 71.3 47.5 38.0 7.2 4.3 76.0 18.3 48.1





DST Size Relative to Raw DS 0.34 0.34 1 1 1.8 3.6 1.8 0.7 0.5 0.5





DST Rate to HPSS (Mbytes/sec) RDR*DS = DDR 5.6 5.6 71.3 47.5 68.4 26.0 7.7 53.2 9.1 24.1





DST Data Volume per pass (TB) DDR*SR*FE/1000000 16.1 16.1 775.7 517.1 775.7 775.7 775.7 603.3 430.9 430.9





Total DST Data Volume (TB) DSTVolume*NP 32.2 32.2 1163.5 620.5 1551.3 1163.5 1163.5 1508.2 646.4 646.4























Analysis


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





Size of CAS relative to CRS Current 0.7 0.7 0.93 0.93 0.07 0.07 0.07 0.36 0.36 0.36





Size of CAS relative to CRS (Desired ratio) R 1.5 1.5 0.93 0.93 1.25 0.8 1 0.36 0.36 0.36





Min Size of Farm (SI95) R*Smin 1,623 1,623 22,088 14,725 138,596 11,222 12,494 5,702 4,112 10,836





Max Size of Farm (SI95) R*Smax 2,705 2,705 26,505 17,670 138,596 11,222 12,494 24,710 4,112 10,836





Current Size of CAS (SI95) CAS 1,738 1,738 7,620 7,620 780 780 780 4,070 4,070 4,070





Deficit for Min (SI95) CAS-R*Smin = ASImin 115 115 14,468 7,105 137,816 10,442 11,714 1,632 42 6,766





Number of Machines - Min ASImin/(SI/CPU)/2 0.79 0.79 99.17 48.70 944.65 71.58 80.29 11.19 0.29 46.38





Deficit for Max (SI95) CAS-R*Smax = ASImax 967 967 18,885 10,050 137,816 10,442 11,714 20,640 42 6,766





Number of Machines - Max ASImax/(SI/CPU)/2 6.63 6.63 129.45 68.89 944.65 71.58 80.29 141.47 0.29 46.38





Numer of passes through the DST NPD 3 3 3 2 2 2 2 3 2 2





microDST Size Relative to DST mDS 0.10 0.10 0.25 0.25 0.17 0.06 0.17 0.20 0.20 0.20





microDST Volume (TB) Total DST * mDS 4.83 4.83 193.91 129.28 131.86 43.09 131.86 120.66 86.18 86.18





nanoDST Size Relative to DST nDS 0.10 0.10 0.10 0.10 0.07 0.20 0.07 0.00 0.00 0.00





nanoDST Volume (TB) Total microDST * nDS 0.5 0.5 19.4 12.9 9.2 8.6 9.2 0.0 0.0 0.0





% of DST Volume to get from HPSS
50.0% 50.0% 12.5% 17.5% 10.0% 5.0% 5.0% 50.0% 50.0% 50.0%





Time to go through above fraction (sec)
604800 604800 604800 1209600 604800 604800 604800 5184000 3456000 3456000





DST rate to CAS from HPSS (MB/sec) %DST/time 13.3 13.3 160.3 74.8 128.3 64.1 64.1 58.2 62.3 62.3





% of micro DST Volume to get from disk
50.0% 50.0% 50.0% 30.0% 100.0% 100.0% 100.0% 100.0% 100.0% 50.0%





Time to go through above fraction (sec)
604800 604800 604800 604800 57600 57600 57600 10368000 10368000 3456000





Rate to CAS from disk (MB/sec) %microDST/time 4.0 4.0 160.3 64.1 2289.3 748.1 2289.3 11.6 8.3 12.5























Disk


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





% Raw on Central Disk
3.50% 3.50% 0.05% 0.05% 0.10% 0.10% 0.10% 3.00% 3.00% 1.50%





% DST on Central Disk
15.0% 15.0% 1.0% 0.1% 0.15% 0.15% 0.15% 25.0% 5.0% 2.0%





% microDST on Central Disk
100.0% 100.0% 50.0% 30.0% 1.0% 5.0% 1.0% 100.0% 50.0% 20.0%





% nanoDST on Central Disk
100.0% 100.0% 100.0% 100.0% 5.0% 10.0% 10.0% 0.0% 0.0% 0.0%





% Raw on Distributed Disk
0.0% 0.0% 0.0% 0.0% 1.0% 0.5% 0.5% 0.0% 0.0% 0.0%





% DST on Distributed Disk
0.0% 0.0% 0.0% 0.0% 1.5% 2.0% 0.5% 0.0% 0.0% 0.0%





% microDST on Distributed Disk
0.0% 0.0% 0.0% 0.0% 100.0% 20.0% 15.0% 0.0% 0.0% 30.0%





% nanoDST on Distributed Disk
0.0% 0.0% 0.0% 0.0% 100.0% 100.0% 100.0% 0.0% 0.0% 0.0%





Central disk required (TB) Sum of %s of data 9.4 9.4 124.5 52.5 3.4 4.4 3.8 297.3 90.5 38.8





Central disk available (TB)
5.5 5.5 22.8 22.8 4.4 4.4 4.4 24.0 24.0 24.0





Central disk deficit (TB) Available - required 3.9 3.9 101.7 29.7 1.0 0.0 0.6 273.3 66.5 14.8





Distributed disk required (TB) Sum of %s of data 0.0 0.0 0.0 0.0 157.0 33.8 35.0 0.0 0.0 25.9





Distributed disk available (TB)
0.0 0.0 0.0 0.0 18.9 18.9 18.9 0.0 0.0 0.0





Distributed disk deficit (TB) Available - required 0.0 0.0 0.0 0.0 138.1 14.9 16.1 0.0 0.0 25.9























Totals


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





Total deficit Min (SI95) RSImin + ASImin 1,509 1,509 30,034 14,754 237,893 13,671 13,408 6,132 125 25,527





Total Number of Machines - Min
10.34 10.34 205.86 101.13 1,630.63 93.71 91.91 42.03 0.86 174.97





Cost Min
$0 $0 $660,737 $324,595 $5,233,644 $300,766 $294,980 $134,897 $2,747 $561,583





Total deficit Max (SI95) RSImax + ASImax 295 295 39,201 20,866 237,893 13,671 13,408 77,937 125 25,527





Total Number of Machines - Max
2.02 2.02 268.70 143.03 1,630.63 93.71 91.91 534.22 0.86 174.97





Cost Max
$6,485 $6,485 $862,422 $459,052 $5,233,644 $300,766 $294,980 $1,714,622 $2,747 $561,583





Central Disk deficit (TB)
3.9 3.9 101.7 29.7 1.0 0.0 0.6 273.3 66.5 14.8





Cost 0f Central Disk
$53,360 $53,360 $1,393,191 $406,699 $0 $0 $0 $3,744,687 $910,957 $202,524





Distributed Disk deficit (TB)
0.0 0.0 0.0 0.0 138.1 14.9 16.1 0.0 0.0 25.9





Cost of Distributed Disk
$0 $0 $0 $0 $966,951 $104,491 $112,997 $0 $0 $180,986





Total Cost (Min)
$53,360 $53,360 $2,053,928 $731,294 $6,200,595 $405,257 $407,977 $3,879,584 $913,704 $945,094





Total Cost (Max)
$59,846 $59,846 $2,255,613 $865,751 $6,200,595 $405,257 $407,977 $5,459,309 $913,704 $945,094





Total Available funds
$190,465 $190,465 $747,478 $747,478 $363,418 $363,418 $363,418 $781,818 $781,818 $781,818























Cost Breakdown by Fiscal Year


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained Unconstrained Constrained1 Constrained2 DAQ 100 Constrained 1 Constrained 2





# Machines in CRS with Disk in FY'02
0 0 0 0 200 27 27 0 0 0





# Machines in CRS without Disk in FY'02
1 1 40 25 0 0 0 0 0 0





# Machines in CAS with Disk in FY'02
0 0 0 0 300 4 4 0 0 74





# Machines in CAS without Disk in FY'02
2 2 40 20 0 0 0 80 0 0





Buy Central Disk in FY'02 1=yes, 0=no 1 1 1 1 0 0 0 1 1 0





SI95 in CRS in FY'02 N*2*(SI/CPU) 146 0 5836 0 29178 3939 3939 0 0 0





SI95 in CAS in FY'02
292 0 5836 0 43767 584 584 11671 0 10796





Total SI95 in FY'02
438 0 11671 0 72945 4523 4523 11671 0 10796





Distributed Disk on CRS in FY'02 (TB) N*2*(disk size) 0.00 0.00 0.00 0.00 29.20 3.94 3.94 0.00 0.00 0.00





Distributed Disk on CAS in FY'02 (TB)
0.00 0.00 0.00 0.00 43.80 0.58 0.58 0.00 0.00 10.80





Total Distributed Disk in FY'02 (TB)
0.00 0.00 0.00 0.00 73.00 4.53 4.53 0.00 0.00 10.80





Cost of CPU and Distributed Disk FY'02
$9,629 $0 $256,766 $0 $2,115,790 $131,179 $131,179 $256,766 $0 $313,137





Central Disk in FY'02 (TB)
5.75 6.63 45.00 25.21 0.00 0.00 0.00 4.80 28.36 0.00





Cost of Central Disk in FY'02
$62,654 $72,283 $675,000 $274,751 $0 $0 $0 $52,325 $309,091 $0





Total money spent FY'02
$72,283 $72,283 $931,766 $274,751 $2,115,790 $131,179 $131,179 $309,091 $309,091 $313,137





Funds Available FY'02
$72,283 $72,283 $274,751 $274,751 $127,054 $127,054 $127,054 $309,091 $309,091 $309,091





# CRS Machines w/ disk purchased '02






27








# CRS Machines w/o disk purchased '02

1
25











# CAS Machines w/ disk purchased '02






4

74





# CAS Machines w/o disk purchased '02

2
20











Central Disk purchased FY'02 (TB)

6.0
9.6











# 2-U SCSI Machines in CRS in FY'03
0 0 0 0 0 0 63 0 0 0





# 1-U IDE Machines in CRS in FY'03
3 0 50 0 500 72 0 200 0 48





# 1-U SCSI Machines in CRS in FY'03
0 3 0 25 0 0 0 0 100 0





# 2-U SCSI Machines in CAS in FY'03
0 0 0 0 0 0 0 0 0 0





# 1-U IDE Machines in CAS in FY'03
3 0 50 0 600 0 0 0 0 50





# 1-U SCSI Machines in CAS in FY'03
0 3 0 25 0 0 0 0 0 0





Buy Central Disk in FY'03 1=yes, 0=no 1 1 1 1 0 0 0 1 1 1





Rack space used (u)
6 6 100 50 1100 72 126 200 100 98 8.8




SI95 in CRS in FY'03
522 522 8700 4350 87000 12528 10962 34800 17400 8352





SI95 in CAS in FY'03
522 522 8700 4350 104400 0 0 0 0 8700





Total SI95 in FY'03
1044 1044 17400 8700 191400 12528 10962 34800 17400 17052





Distributed Disk on CRS in FY'03 (TB)
0.69 0.41 11.50 3.40 115.00 16.56 17.77 46.00 13.60 11.04





Distributed Disk on CAS in FY'03 (TB)
0.69 0.41 11.50 3.40 138.00 0.00 0.00 0.00 0.00 11.50





Total Distributed Disk in FY'03 (TB)
1.38 0.82 23.00 6.80 253.00 16.56 17.77 46.00 13.60 22.54





Cost of CPU and Distributed Disk FY'03
$19,560 $23,520 $326,000 $196,000 $3,586,000 $234,720 $235,620 $652,000 $392,000 $319,480





Central Disk in FY'03 (TB)
6.6 6.3 9.8 18.4 0.0 0.0 0.0 0.0 5.4 10.2





Cost of Central Disk in FY'03
$98,622 $94,662 $146,727 $276,727 $0 $0 $0 $0 $80,727 $153,247





Total money spent FY'03
$118,182 $118,182 $472,727 $472,727 $3,586,000 $234,720 $235,620 $652,000 $472,727 $472,727





Funds Available FY'03
$118,182 $118,182 $472,727 $472,727 $236,364 $236,364 $236,364 $472,727 $472,727 $472,727





Total CPU Purchased (SI95)
1482 1044 29071 8700 264345 17051 15485 46471 17400 27848





CPU Shortfall Min (SI95) Purchased - needed 2990 2553 962 6054 26452 3379 2076 40339 17275 2321





CPU Shortfall Max (SI95)
1187 749 10130 12166 26452 3379 2076 31466 17275 2321





Total Central Disk Purchased (TB)
12.32 12.94 54.78 43.65 0.00 0.00 0.00 4.80 33.74 10.22





Central Disk Shortfall (TB) Purchased - needed 8.43 9.05 46.91 13.97 1.03 0.00 0.56 268.53 32.75 4.57





Total Distributed Disk Purchased (TB)
1.38 0.82 23.00 6.80 326.00 21.09 22.29 46.00 13.60 33.34





Distributed Disk Shortfall (TB) Purchased - needed 1.38 0.82 23.00 6.80 187.86 6.16 6.15 46.00 13.60 7.49





Final Size of CRS (SI95)
3143.89 2998.00 22719.60 12534.00 126977.00 27266.03 25700.03 46140.00 28740.00 19692.00





Final Size of CAS (SI95)
2551.78 2260.00 22155.60 11970.00 148947.00 1363.56 1363.56 15741.20 4070.00 23565.86





Final Size of Central Disk (TB)
17.82 18.44 77.58 66.45 4.40 4.40 4.40 28.80 57.74 34.22





Final Size of Distributed Disk (TB)
1.38 0.82 23.00 6.80 344.90 39.99 41.19 46.00 13.60 33.34























WAN


















BRAHMS PHENIX PHOBOS STAR







Unconstrained Constrained Unconstrained Constrained
Unconstrained Constrained
Unconstrained Constrained





WAN Bandwidth requirements (MB/sec)
















Sheet 2: Summaries
RCF Requirements for Run-3 (No funding constraint)
RCF Requirements for Run-3
















BRAHMS PHENIX PHOBOS STAR Spares Total

BRAHMS PHENIX PHOBOS STAR Total
Raw Data Volume (TB) 47 776 431 862
2116
Total Data Volume (TB) * 64 1551 1207 1465 4287
Total Data Volume (TB) * 64 1551 1207 1465
4287
Raw/Archive I/O (MB/sec) ** 19 123 67 133 342
Raw/Archive I/O (MB/sec) ** 19 123 67 133
342
DST I/O (MB/sec) 19 232 197 111 558
DST I/O (MB/sec) 19 232 197 111
558
Total Disk Capacity (TB) 9 124 160 297 592
Total Disk Capacity (TB) 9 124 160 297
592
Reconstruction CPU (SPECint95) 1,804 28,500 110,876 68,638 209,818
Reconstruction CPU (SPECint95) 1,804 28,500 110,876 68,638
209,818
CPU Intensive Post-reco CPU (SPECint95) 2,705 26,505 138,596 24,710 192,515
CPU Intensive Post-reco CPU (SPECint95) 2,705 26,505 138,596 24,710
192,515
* Note: Total Data Volume is the sum of the Raw Data Volume and DST data volume for one pass.





CPU Intensive Post-reco I/O (MB/sec) 4 160 2289 12
2465
** Note: Raw/Archive I/O includes both the data stream coming from the counting house and data





* Note: Total Data Volume is the sum of the Raw Data Volume and the DST data volume for one pass.






coming back out from HPSS to the Reconstruction farm.





** Note: Raw/Archive I/O includes both the data stream coming from the counting house and the data













coming back out form HPSS to the Reconstruction farm.









































































RCF Procurements for Run-3 (constrained)
Initial RCF Procurements for Run-3
















BRAHMS PHENIX PHOBOS STAR Spares Total

BRAHMS PHENIX PHOBOS STAR Total
Raw Data Volume (TB) 47 517 431 862
1857
Total Data Volume (TB) * 64 1034 1207 1293 3597
Total Data Volume (TB) * 64 1034 1207 1293
3597
Raw/Archive I/O (MB/sec) ** 25 100 50 100 275
Raw/Archive I/O (MB/sec) ** 19 82 33 105
239
DST I/O (MB/sec) 25 100 50 100 275
DST I/O (MB/sec) 19 122 72 86
299
Total Disk Capacity (TB) 9 52 39 65 165
Total Disk Capacity (TB) 9 52 39 65
165
Reconstruction CPU (SPECint95) 1,804 19,000 12,494 30,100 63,397
Reconstruction CPU (SPECint95) 1,804 19,000 12,494 30,100
63,397
CPU Intensive Post-reco CPU (SPECint95) 2,705 17,670 12,494 10,836 43,705
CPU Intensive Post-reco CPU (SPECint95) 2,705 17,670 12,494 10,836
43,705
* Note: Total Data Volume is the sum of the Raw Data Volume and the DST data volume for one pass.





CPU Intensive Post-reco I/O (MB/sec) 4 64 2289 12
2370
** Note: Raw/Archive I/O includes both the data stream coming from the counting house and the data





* Note: Total Data Volume is the sum of the Raw Data Volume and the DST data volume for one pass.






coming back out from HPSS to the Reconstruction farm.





** Note: Raw/Archive I/O includes both the data stream coming from the counting house and the data













coming back out from HPSS to the Reconstruction farm.









































































% of Requirement Achieved under Budget Constraint
% of Requirement Achieved by Initial Procurements
















BRAHMS PHENIX PHOBOS STAR Spares Total

BRAHMS PHENIX PHOBOS STAR Total
Total Data Volume 100% 67% 100% 88%
84%
Total Data Volume 100% 67% 100% 88% 84%
Raw/Archive I/O 100% 67% 49% 79%
70%
Raw/Archive I/O 128% 82% 75% 75% 81%
DST I/O 100% 53% 37% 78%
54%
DST I/O 132% 43% 25% 90% 49%
Total Disk Capacity 100% 42% 24% 22%
28%
Total Disk Capacity 100% 42% 24% 22% 28%
Reconstruction CPU 100% 67% 11% 44%
30%
Reconstruction CPU 100% 67% 11% 44% 30%
CPU Intensive Post-reco CPU 100% 67% 9% 44%
23%
CPU Intensive Post-reco CPU 100% 67% 9% 44% 23%




























































Current RCF Capacity























BRAHMS PHENIX PHOBOS STAR Spares Total







Central Disk Capacity (TB) 5.5 22.8 4.4 24.0
56.7







Distributed Disk Capacity (TB) 0.0 0.0 18.9 0.0
18.9







Reconstruction CPU (SPECint95) 2,476 8,184 10,799 11,340
32,799







CPU Intensive Post-reco CPU (SPECint95) 1,738 7,620 780 4,070
14,208





























































































































































Cost ($k) 'Unconstrained"
Cost FY'02 ($k) "Constrained"
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Centralized Disk $161 $822 $0 $52
$1,035
Centralized Disk $72 $275 $0 $0
$347
Reconstruction CPU and Associated Disk $3 $128 $846 $0
$978
Reconstruction CPU and Associated Disk $0 $0 $114 $0
$114
Post-reco CPU and Associated Disk $6 $128 $1,269 $257
$1,661
Post-reco CPU and Associated Disk $0 $0 $17 $313
$330
Total CPU and Associated Disk $10 $257 $2,116 $257
$2,639
Total CPU and Associated Disk $0 $0 $131 $313
$444
Total Cost $171 $1,078 $2,116 $309
$3,674
Total Cost $72 $275 $131 $313
$791
Funds Available $190 $747 $363 $782
$2,083
Funds Available $72 $275 $127 $309
$783




























































Capacity "Unconstrained"
Added Capacity FY'02 "Constrained"
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Centralized Disk (TB) 12.32 54.78 0.00 4.80
71.91
Centralized Disk (TB) 6.63 25.21 0.00 0.00
31.84
Distributed Disk (TB) 1.38 23.00 326.00 46.00
396.38
Distributed Disk (TB) 0.00 0.00 4.53 10.80
15.33
Reconstruction CPU (SPECint95) 668 14,536 116,178 34,800
166,181
Reconstruction CPU (SPECint95) 0 0 3,939 0
3939
Post-reco CPU (SPECint95) 814 14,536 148,167 11,671
175,188
Post-reco CPU (SPECint95) 0 0 584 10,796
11379




























































Cost FY'03 ($k) 'Unconstrained"
Cost FY'03 ($k) 'Constrained"
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Centralized Disk $99 $147 $0 $0
$245
Centralized Disk $95 $277 $0 $153
$525
Reconstruction CPU and Associated Disk $0 $0 $0 $0
$0
Reconstruction CPU and Associated Disk $10 $80 $267 $0
$356
Post-reco CPU and Associated Disk $0 $0 $0 $0
$0
Post-reco CPU and Associated Disk $10 $80 $0 $0
$90
Total CPU and Associated Disk $0 $0 $0 $0
$0
Total CPU and Associated Disk $19 $160 $267 $0
$446
Total Cost $99 $147 $0 $0
$245
Total Cost $114 $437 $267 $153
$971
Funds Available $118 $473 $236 $473
$1,300
Funds Available $118 $473 $236 $473
$1,300




























































Capacity FY'03 "Unconstrained"
Added Capacity FY'03 "Constrained"
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Centralized Disk (TB) 6.57 9.78 0.00 0.00
16.36
Centralized Disk (TB) 6.31 18.45 0.00 10.22
34.98
Distributed Disk (TB) 1.38 23.00 253.00 46.00
323.38
Distributed Disk (TB) 0.82 6.80 17.77 22.54
47.92
Reconstruction CPU (SPECint95) 522 8700 87000 34800
131022
Reconstruction CPU (SPECint95) 522 4,350 10,962 8,352
24,186
Post-reco CPU (SPECint95) 522 8700 104400 0
113622
Post-reco CPU (SPECint95) 522 4,350 0 8,700
13,572




























































Total Capacity for FY'02/'03 "Unconstrained"
Total Capacity for FY'02/'03 "Constrained"
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Centralized Disk (TB) 17.8 77.6 4.4 28.8
128.6
Centralized Disk (TB) 18.4 66.5 4.4 34.2
123.5
Distributed Disk (TB) 1.38 23.00 344.90 46.00
415.28
Distributed Disk (TB) 0.82 6.80 41.19 33.34
82.15
Reconstruction CPU (SPECint95) 3,144 22,720 126,977 46,140
198,980
Reconstruction CPU (SPECint95) 2,998 12,534 25,700 19,692
60,924
Post-reco CPU (SPECint95) 2,552 22,156 148,947 15,741
189,396
Post-reco CPU (SPECint95) 2,260 11,970 1,364 23,566
39,159




























































% of Unconstrained Capacity Provided by Facility in FY'03
% of Constrained Capacity Provided by Facility in FY'03
















BRAHMS PHENIX PHOBOS STAR
Total

BRAHMS PHENIX PHOBOS STAR
Total
Total Disk 205% 59% 28% 23%
35%
Total Disk 205% 140% 117% 105%
124%
Reconstruction CPU 166% 44% 23% 29%
29%
Reconstruction CPU 166% 66% 206% 65%
96%
Post-reconstruction CPU 84% 45% 1% 95%
20%
Post-reconstruction CPU 84% 68% 11% 217%
90%