-- HarryRenshall - 06 Mar 2006

Last Updated 31.05.2007: Add in 3D database disk requirements and LHCb and ATLAS quantitative requirements for 3Q.

Updated 6.3.2007: Add indicators of ALICE p-p and LHCb dress-rehearsals.

Updated 1.03.2007: Precise plans for Atlas February/March Data Distribution tests (see https://twiki.cern.ch/twiki/bin/view/Atlas/TierZero20071). Change Atlas share from 13% to 12.5%.

Updated 15.01.2007: Move the ATLAS Tier0 export tests from 15 Jan to new preliminary date of end Feb.

Updated 17.11.2006: For ATLAS revise (downwards, especially in disk) MC requirements for first half of 2007.

Updated 2.11.2006: For ATLAS revise 4Q2006 MC requirements, add MC plans up to mid-2007 and add January 2007 Tier-0 and export exercise.

Updated 27.10.2006: for ALICE continue the data export tests till end 2006 and add resource requirements for all of 2007.

Updated 23.10.2006: add/change LHCB requirements for Oct to April 2007 from the spreadsheet of 26 Sep 2006.

Updated 01.09.2006: add LHCB requirements for Oct/Nov/Dec from the July spreadsheet.

Updated 21.08.2006: extend ALICE data export till August and continue ATLAS data export till end September.

Updated 10.07.2006: replace LHCB spreadsheet with version of 7 July 2006

Updated 12 June to update Atlas June plans.

Updated 22.05.2006: replace LHCB spreadsheet with version of 11 May 2006

Updated 8 May to add link to LHCB detailed planning spreadsheet to the header of the site LHCB Requirements.

NIKHEF-Amsterdam Site Resource Requirements Timetable for 2006/2007

Tier 1 NIKHEF-Amsterdam. To provide 10% of ALICE July resources To provide 12.5% of ATLAS resources To provide 23% of LHCB resources  
Month ALICE Requirements ATLAS Requirements LHCB Requirements (See LHCb070328.xls) Tier 0 Requirements
March 2006        
April   Provide 134 KSi2K of cpu for MC event generation and 8 TB of disk and 20 TB of tape for MC data for this quarter Provide 75 KSi2K of cpu for MC event generation 3rd to 16th CERN disk-disk at 150 MB/sec. 18th to 24th CERN disk-tape at 75MB/sec
May   Provide 134 KSi2K of cpu for MC event generation Provide 75 KSi2K of cpu for MC event generation CERN background disk-disk top up to 150 MB/sec
June   Provide 134 KSi2K of cpu for MC event generation. From 19 June to 7 July T0 to T1 tests take 41.6 MB/sec "Raw" to tape (rate to be reported), ESD at 26.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 87.6 MB/s). These data can be deleted after 24 hours Get 5.3 MB/sec of "raw" data from CERN and store 5 TB on tape. Reconstruct and strip these data on 21.5 KSi2K of cpu. Provide 53.5 KSi2K of cpu for MC event generation with 2 TB to tape CERN background disk-disk top up to 150 MB/sec
July From 24 July to 6 August take 30 MB/s of raw and ESD data (10% of total) from CERN. These data can be deleted immediately. Provide 145 KSi2K of cpu for MC event generation and 11 TB of disk and 27 TB of tape for MC data this quarter. "Raw" reconstruction setting up - stagein from tape using 1-2 drives Get 5.3 MB/sec of "raw" data from CERN and store 5 TB on tape. Reconstruct and strip these data on 21.5 KSi2K of cpu. Provide 53.5 KSi2K of cpu for MC event generation with 2 TB to tape CERN background disk-disk top up to 150 MB/sec
August Continue the July export tests until the 30 MB/s rate has been reached for a sufficient period. Provide 145 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 41.6 MB/sec "Raw" to tape (rate to be reported), ESD at 26.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 87.6 MB/s). These data can be deleted after 24 hours Analysis of reconstructed data. Provide 75 KSi2K of cpu for MC event generation with 2.5 TB to tape CERN background disk-disk top up to 150 MB/sec
September Scheduled analysis tests. Provide 145 KSi2K of cpu for MC event generation. Take 41.6 MB/sec "Raw" to tape (rate to be reported), ESD at 26.0 MB/s to disk and AOD at 20 MB/s to disk from Tier 0 (total rate 87.6 MB/s). These data can be deleted after 24 hours Provide 75 KSi2K of cpu for analysis of reconstructed data and MC event generation with an additional 2.5 TB to tape CERN background disk-disk top up to 150 MB/sec.
October Continue the data export tests until the 30 MB/s rate has been reached for a sufficient period. Scheduled analysis tests. Reprocessing tests - 20 MB/sec incoming Provide 235 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 1.4 TB of tape and 0.3 TB of disk. CERN background disk-disk top up to 150MB/sec
November Continue the data export tests until the 30 MB/s rate has been reached for a sufficient period. Scheduled analysis tests. Provide 169 KSi2K of cpu and an additional 2.2 TB of permanent disk and 2.0 TB of temporary (till reconstruction is run) disk plus an additional 3.1 TB of permanent tape storage for MC event generation. Analysis tests - 20 MB/sec incoming at the same time as reprocessing continues Provide 238 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 2.7 TB of tape and 0.9 TB of disk. CERN background disk-disk top up to 150MB/sec
December Continue the data export tests until the 30 MB/s rate has been reached for a sufficient period. Scheduled analysis tests. Provide 169 KSi2K of cpu and an additional 2.2 TB of permanent disk and 2.0 TB of temporary (till reconstruction is run) disk plus an additional 3.1 TB of permanent tape storage for MC event generation. Provide 384 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 4.2 TB of tape and 10.3 TB of disk. CERN background disk-disk top up to 150MB/sec
January 2007 During first quarter build up to a data challenge of 75% of the last quarter (data taking) capacity using new site capacity as and when available. Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Provide 225 KSi2K of cpu each month and an additional 8.6 TB of permanent disk plus an additional 12.3 TB of permanent tape storage for this quarter for MC event generation. Provide 386 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 4.2 TB of tape and 12.1 TB of disk. CERN background disk-disk top up to 150MB/sec
February During first quarter build up to a data challenge of 75% of the last quarter (data taking) capacity using new site capacity as and when available. Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Provide 225 KSi2K of cpu for MC event generation. Provide 386 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 4.2 TB of tape and 12.1 TB of disk. CERN background disk-disk top up to 150MB/sec
March During first quarter build up to a data challenge of 75% of the last quarter (data taking) capacity using new site capacity as and when available. Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. From 26 March for 7 days participate in WLCG multi-VO 65% milestone so import at 2 MB/s from CERN. Provide 225 KSi2K of cpu for MC event generation. From 5 March begin 3 week data distribution tests. Rampup to full 2008 rate from Tier 0 during first week. Raw from Tier 0 to reach 40 MB/s, ESD to reach average of 50 MB/s and AOD to reach 20 MB/s. Raw data to go to tape then can be recycled. ESD and AOD to go to disk and can be recycled but during last two weeks AOD should be distributed to associated Tier 2, requiring up to 5.2 TB of disk buffer, before being recycled. From 26 March participate in all-experiment service challenge milestone taking 65% of the average 2008 rate as above but without AOD redistribution for the next 7 days. Provide 377 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 2.5 TB of tape and 10.3 TB of disk. CERN background disk-disk top up to 150MB/sec
April Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Starting in April and continuing throughout the year build up to full-scale dress rehearsal of p-p running with raw data (at 3 MB/s) and ESD (an additional 10% of the raw) import from CERN, reconstruction at Tier-1 and user analysis and simulation at Tier-2. The data are to be stored in a Tape1Disk1 class storage but where ALICE will manage the disk space. Provide 450 KSi2K of cpu each month and an additional 17.3 TB of permanent disk plus an additional 24.7 TB of permanent tape storage for this quarter for MC event generation. Provide a permanent 300 GB of disk space for ATLAS conditions and event tag databases. Provide 377 KSi2K of cpu for reconstruction and analysis and MC event generation with an additional 2.5 TB of tape and 10.3 TB of disk. Provide a permanent 100 GB of disk space for LHCb conditions and LFC databases. CERN background disk-disk top up to 150MB/sec
May Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Provide 450 KSi2K of cpu for MC event generation. Repeat February/March data distribution tests. Provide 35 KSi2K of cpu for stripping, reconstruction and analysis with an additional 0.1 TB of tape and 5.3 TB of disk. CERN background disk-disk top up to 150MB/sec
June Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Provide 450 KSi2K of cpu for MC event generation. Start import of simulated raw data from CERN at 9.1 MB/s. Provide 35 KSi2K of cpu for stripping, reconstruction and analysis with an additional 0.1 TB of tape and 5.3 TB of disk. CERN background disk-disk top up to 150MB/sec
July Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Start full scale (2008 running) dress rehearsal. Continue import of simulated raw data from CERN at 9.1 MB/s. Provide 53 KSi2K of cpu for stripping, reconstruction and analysis with an additional 0.1 TB of tape and 0.3 TB of disk plus 5.1 TB of temporary disk. CERN background disk-disk top up to 150MB/sec
August Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Continue rampup of full scale dress rehearsal. Provide 27 KSi2K of cpu for stripping, reconstruction and analysis with an additional 0.1 TB of tape and 0.3 TB of disk. CERN background disk-disk top up to 150MB/sec
September Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Reach rates of full scale dress rehearsal. Take raw data from CERN (raw is to go to tape) at 40 MB/sec, ESD at 50 MB/sec and AOD at 20 MB/sec. Send and receive data from Tier-1 and Tier-2 according to the Megatable spreadsheet values (see link on first page of this Twiki). Provide 66 KSi2K of cpu for stripping, reconstruction and analysis with an additional 1.1 TB of tape and 4 TB of disk. CERN background disk-disk top up to 150MB/sec
October Require up to 131 KSi2K cpu, 54 TB disk and 106 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 23 MB/s. Stable running of full scale dress rehearsal.   CERN background disk-disk top up to 150MB/sec
November For Data Taking startup require up to 174 KSi2K cpu, 72 TB disk and 142 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 30 MB/s. Engineering run. Provide a permanent 1000 GB of disk space for ATLAS conditions and event tag databases. Provide a permanent 300 GB of disk space for LHCb conditions and LFC databases. CERN background disk-disk top up to 150MB/sec
December For Data Taking startup require up to 174 KSi2K cpu, 72 TB disk and 142 TB tape at NIKHEF. Export rate from CERN to NIKHEF will be 30 MB/s. Engineering run.   CERN background disk-disk top up to 150MB/sec
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Topic revision: r25 - 2007-05-31 - HarryRenshall
 
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