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EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 1 WP7 Report Status on Release 2.0 and plans CNRS/UREC.

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Presentation on theme: "EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 1 WP7 Report Status on Release 2.0 and plans CNRS/UREC."— Presentation transcript:

1 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 1 WP7 Report Status on Release 2.0 and plans CNRS/UREC

2 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 2 RGMA Monitoring Architecture P Archiver NM Iperf Pinger UDPmon P mysql DB NetworkCost C Visualization SEs / CEs GridFTP Logs NM P P SEs / CEs P P RB and RM Network and Site Admins

3 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 3 Visualization layers 13,084,046,534,5 CNAF 7,086,2410,385,03 IN2P3 2,6611,863,2511,13 NIKHEF 4,357,122,447,46 RAL 35,4444,8777,7846,75 CERN CNAFIN2P3NIKHEFRALCERN Network Metricsfunctions ThroughputAvg RTTMin Packet LossMax JitterStd Dev. Transfers logging : GridFTP Logs

4 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 4 Support Structure u WP7 Software need a lightweight support structure n NetworkCost suite is the only “external” module of WP7 n NetworkCost results are computed from a central MySQL Database u Iteam Representative is the entry point (bugzilla) n 2 additional trained engineers to cover overloads and holidays

5 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 5 Testbed 3 u PCP ( Probe Coordination Protocol) n Metrics measurement synchronization n Full meshed network Topology u Network Cost Enhancement n More accurate values n More functionalities (Protocol awareness) n Full RGMA backend u Network Glue Schema Prototype

6 EU 2nd Year Review – Feb – WP2/WP7 demonstration – n° 6 Collaboration with DANTE One month test campaign over Geant Network is forecasted before September n Network Quality Of Service l Less than Best Effort l IP Premium l Packet reordering n High-Throughput Transfers l High Speed TCP l Scalable TCP


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