PHENIX CC-J: Physics Requirement
Simulation
- 5 M events/year (0.5 % of exp. data)
- data size: 6 MB/event, Storage: 30 TB/year
- CPU requirement: 8200 Specint95, work disk Area: 3TB
Data minig (?DST Production)
- Taking into account of variety of physics goals of PHENIX we assume 10 independent ?DST productions / year
- assuming DST is 150TB/year, 112MB/s tape I/O throughput is required
Physics Analysis
- Physics analysis will be performed for the ?DST many times.
- We assume 1/5 of the ?DST (9TB) is resident in DISK
- Assuming the access to the whole ?DST on DISK can be done 5 times in a day, disk read bandwidth is 520MB/s.