-- HarryRenshall - 25 Jun 2007

Tier 1 NDGF- 3 Sites. To provide 9% of ALICE Resources (from 2007) To provide 4.5% of ATLAS resources  
Month ALICE Requirements ATLAS Requirements Tier 0 Requirements
March 2006      
April   Provide 65 KSi2K of cpu for MC event generation and 3 TB of disk and 7 TB of tape for MC data for this quarter 3rd to 16th CERN disk-disk at 50 MB/sec. 18th to 24th CERN disk-tape at 50 MB/sec
May   Provide 65 KSi2K of cpu for MC event generation CERN background disk-disk top up to 50MB/sec
June   Provide 65 KSi2K of cpu for MC event generation. From 19 June to 7 July T0 to T1 tests take 17.6 MB/sec "Raw" to tape (rate to be reported), ESD at 11.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 48.6 MB/s). These data can be deleted after 24 hours CERN background disk-disk top up to 50MB/sec
July   Provide 70 KSi2K of cpu for MC event generation and 4 TB of disk and 9 TB of tape for MC data for this quarter. "Raw" reconstruction setting up - stagein from tape using 1-2 drives CERN background disk-disk top up to 50MB/sec
August   Provide 70 KSi2K of cpu for MC event generation. Two slots of 3 days of "raw" reconstruction - stagein from tape using 1-2 drives. Analysis tests - 20 MB/sec incoming - will include scalability tests and prefers to be only Atlas grid activity. Take 17.6 MB/sec "Raw" to tape (rate to be reported), ESD at 11.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 48.6 MB/s). These data can be deleted after 24 hours CERN background disk-disk top up to 50MB/sec
September   Provide 70 KSi2K of cpu for MC event generation. Take 17.6 MB/sec "Raw" to tape (rate to be reported), ESD at 11.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 48.6 MB/s). These data can be deleted after 24 hours CERN background disk-disk top up to 60MB/sec.
October   Reprocessing tests - 20 MB/sec incoming CERN background disk-disk top up to 60MB/sec
November   Provide 71 KSi2K of cpu and an additional 1.4 TB of permanent disk and 0.6 TB of temporary (till reconstruction is run) disk plus an additional 1.0 TB of permanent tape storage for MC event generation. Analysis tests - 20 MB/sec incoming at the same time as reprocessing continues CERN background disk-disk top up to 60MB/sec
December   Provide 71 KSi2K of cpu and an additional 1.4 TB of permanent disk and 0.6 TB of temporary (till reconstruction is run) disk plus an additional 1.0 TB of permanent tape storage for MC event generation. CERN background disk-disk top up to 60MB/sec
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Topic revision: r1 - 2007-06-25 - HarryRenshall
 
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