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WP7 Report Status on Release 2.0 and plans. [email protected] CNRS/UREC. Monitoring Architecture. RB and RM. RGMA. NM Iperf Pinger UDPmon. P. Archiver. NM. P. NetworkCost. mysql DB. C. NM. P. Visualization. SEs / CEs GridFTP Logs. P. P. Network and - PowerPoint PPT Presentation
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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
EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 2
RGMA
Monitoring Architecture
P
Archiver
NMIperfPingerUDPmon
P
mysqlDB
NetworkCostC
Visualization
SEs / CEsGridFTP Logs
NM
NM
P
P
SEs / CEs
SEs / CEs
P
P
RB and RM
Network andSite Admins
EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 3
Visualization layers
13,084,046,534,5CNAF
7,086,2410,385,03IN2P3
2,6611,863,2511,13NIKHEF
4,357,122,447,46RAL
35,4444,8777,7846,75 CERN
CNAFIN2P3NIKHEFRALCERN
Network Metrics functionsThroughput AvgRTT MinPacket Loss MaxJitter Std Dev.Transfers logging :GridFTP Logs
EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 4
Support Structure
WP7 Software need a lightweight support structure
NetworkCost suite is the only “external” module of WP7
NetworkCost results are computed from a central MySQL Database
Iteam Representative is the entry point (bugzilla) 2 additional trained engineers to cover overloads and holidays
EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 5
Testbed 3
PCP ( Probe Coordination Protocol) Metrics measurement synchronization
Full meshed network Topology
Network Cost Enhancement More accurate values
More functionalities (Protocol awareness)
Full RGMA backend
Network Glue Schema Prototype
EU 2nd Year Review – 04-05 Feb. 2003 – WP2/WP7 demonstration – n° 6
Collaboration with DANTE
One month test campaign over Geant Network is forecasted before September
Network Quality Of ServiceLess than Best Effort IP PremiumPacket reordering
High-Throughput TransfersHigh Speed TCPScalable TCP
