STAR Data Statistics - PowerPoint PPT Presentation

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STAR Data Statistics

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FY'01-'02 STAR Data Taken. AuAu Running : 21 Million Events 69 Terabytes ... Boundary Conditions. June 01- March 02 with a 3 wk pp-dev period. RHIC * STAR Duty ... – PowerPoint PPT presentation

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Title: STAR Data Statistics


1
STAR Data Statistics
  • Global Numbers
  • Duty Factors Transfer Rates
  • Definitions
  • RHIC Perfomance
  • STAR Performance

2
Gobal Numbers
  • FY01-02 STAR Data Taken
  • AuAu Running 21 Million Events ? 69 Terabytes
  • PP Running 26 Milllion Events? 17 Terabytes
  • Total 47 Million Events ?86 Terabytes
  • Last Winters RCF Requirements Estimation
  • Boundary Conditions
  • June 01- March 02 with a 3 wk pp-dev period
  • RHIC STAR Duty Factor 0.50
  • 40 Mb/sec peak rate
  • Estimate 400 Terabytes

3
Total Physics Mbytes Running Sum

4
Some Definitions
  • Data examined every 6 minutes
  • Data presented on a per-day basis
  • Aug17-Nov26 (Days 229330)
  • Selection Requirements
  • RHIC Beam (ZDC Coinc. gt 70)
  • RHIC Cogged 1 (TPCgt600Volts)
  • STAR Data 2 (MB/sec gt2.0)
  • STAR Physics 3 (Offline Run Filtering)

5
RHIC Duty Factor 1) Beam 2) Cogged

6
Star Data Duty Factor

7
STAR Physics-Data/All-Data

8
STAR Physics DF

9
RHIC Star Data Duty Factor 1) All Data
2) Physics Data

10
Average Data Rates To RCF ltMbytes/secgt
11
DF Suppressed Rates To RCF ltMbytes/secgt
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