Oct 2, 03
Machine Parameters
												CPU	MHz	SI2000
RHIC Physics Running Period (weeks)	14											Pentium III	450	151		Old VA
RHIC Cryo Running Period (weeks)	27
Machine Efficiency	40%											Pentium III	700	243
												Pentium III	800	259		New VA
												Pentium III	1000	314		IBM (5)
Experiment Parameters		BRAHMS	BRAHMS	PHENIX	PHENIX	PHOBOS	PHOBOS	STAR	STAR	Total		Pentium III	1400	455	gcc	IBM (4)
		Unconstr.	Constr.	Unconstr.	Constr.	Unconstr.	Constr.	Unconstr.	Constr.	Constr.		Pentium III	1400	583	Intel
Sustained Data Rate (MB/sec)		6	6	100	100	50	50	70	70	226		Pentium 4	2400	578	gcc	IBM (1)
Experiment Efficiency		90%	90%	70%	70%	90%	90%	90%	90%			Pentium 4	2400	747	Intel
Estimated Raw Data Volume (TB)		17.4	17.4	226.1	226.1	25.0	25.0	203.5	203.5	472.0		Pentium 4	3060	740	gcc
<Event Size> (MB)		0.75	0.75	0.35	0.35	0.1	0.1	3	3			Pentium 4	3060	952	Intel
Estimated Number of Raw Events		243.9E+5	243.9E+5	677.4E+6	677.4E+6	262.1E+6	262.1E+6	711.2E+5	711.2E+5			Pentium 4	3250		gcc
Event Reconstruction Time (sec)		3	3	10	10	5.6	5.6	60	60			Pentium 4	3250		Intel
SI2000-sec/event		1734	1734	5780	5780	3236.8	3236.8	34680	34680
CPU Required (kSI200-sec)		422.8E+5	422.8E+5	391.5E+7	391.5E+7	848.5E+6	848.5E+6	246.7E+7	246.7E+7
CRS Farm Size if take 1 Yr. (kSI2k)		1.3	1.3	124.2	124.2	26.9	26.9	78.2	78.2	230.6
CRS Farm Size if take 6 Mo. (kSI2k)		2.7	2.7	248.3	248.3	53.8	53.8	156.4	156.4	461.2		Config.	Cost/node	Cost/SI2000	User Space (GB)
												Disk light, 1GB	$3,681	$2.49	110
Estimated Derived Data Vlume (TB)		25.6	25.6	271.3	271.3	112.5	112.5	200.0	200.0	609.4		Disk Heavy, 1GB	$5,642	$3.81	574
Estimated CAS Farm Size (kSI2k)				124.2	124.2			400.0	400.0	524.2		Disk light, 2GB	$4,046	$2.73	110
												Disk Heavy, 2GB	$6,006	$4.06	574
Total Farm Size (1 Yr. CRS) (kSI2k)		1.3	1.3	248.3	248.3	26.9	26.9	478.2	478.2	754.8		Last Purchase	$3,167	$2.74	230
Total Farm Size (6 Mo. CRS) (kSI2k)		2.7	2.7	372.5	372.5	53.8	53.8	556.4	556.4	985.4
Current Central Disk (TB)		14.55	14.55	48.13	48.13	4.98	4.98	32.02	32.02	99.68
Current Distributed Disk (TB)		5.7	5.7	24.5	24.5	59.9	59.9	28.8	28.8	119.0
Current kSI2000		55.6	55.6	250.5	250.5	264.5	264.5	279.9	279.9	850.4
# old VA in CAS		7	7	23	23	0	0	59	59
# old VA in CRS		4	4	11	11	29	29	0	0			IDE Disk	Cost
												120 GB	$200
Central Disk (TB)		5.00	4.00	50.00	22.00	1.00	1.00	20.00	20.00	47.00
Cost of Central Disk		$68,157.44	$54,525.95	$681,574.40	$299,892.74	$13,631.49	$13,631.49	$272,629.76	$272,629.76	$640,679.94
# Old VA to add 120 GB disks to		7	7	34	34	0	0	50	50	91		Central Disk	Cost/MB
VA disk cost		$5,600.00	$5,600.00	$27,200.00	$27,200.00	$0.00	$0.00	$40,000.00	$40,000.00	$72,800.00			$0.013
VA disk size (TB)		3.2	3.2	15.6	15.6	0.0	0.0	22.9	22.9	41.8
# 1U, 120 GB disk, 1 GB RAM		5	1	0	0	0	0	0	0	1
# 2U, 584 GB disk, 1 GB RAM		5	5	80	30	84	42	200	34	111
# 1U, 120 GB disk, 2 GB RAM		0	0	0	0	0	0	0	0	0
# 2U, 584 GB disk, 2 GB RAM		0	0	0	0	0	0	0	0	0
CPU Cost		$46,615.50	$31,889.70	$451,332.00	$169,249.50	$473,898.60	$236,949.30	$1,128,330.00	$191,816.10	$629,904.60
Distrib. Disk on new machines (TB)		3.3	2.9	44.8	16.8	47.1	23.5	112.1	19.1	62.3
kSI2k new		14.8	8.9	118.4	44.4	124.3	62.2	296.0	50.3	165.8
kSI2k new (Intel Compiler)		19.0	11.4	152.4	57.1	160.0	80.0	381.0	64.8	213.3
Total Disk (TB)		31.8	30.4	183.1	127.1	113.0	89.5	215.8	122.8	369.8
Total CPU (kSI2000)		70.4	64.4	368.9	294.9	388.8	326.7	575.9	330.2	1016.1
Total Cost		$120,373	$92,016	$1,160,106	$496,342	$487,530	$250,581	$1,440,960	$504,446	$1,343,385
Funds Available		$125,000	$125,000	$500,000	$500,000	$250,000	$250,000	$500,000	$500,000	$1,375,000
Surplus Funds		$4,627	$32,984	($660,106)	$3,658	($237,530)	($581)	($940,960)	($4,446)	$31,615