1. Antony WilsonGridPP - November 2001 The Data Grid DIT & Schema

2. Antony WilsonGridPP - November 2001 The European Data Grid supportedFileSystem - multi-valued, ces batchSystem - multi-valued, ces massStorageDescription - cis experimentalSoftware - multi-valued, ces siteName - cis sysAdminContact - cis userSupportContact - cis dataGridVersion - ces installationDate - time cpuResourceDescription - cis diskResourceDescription - cis objectclass=siteinfo

3. Antony WilsonGridPP - November 2001 Data Grid Site

4. Antony WilsonGridPP - November 2001 The Computing Element objectclass=ComputingElement CEId - cis GlobusResourceContactString - cis GRAMVersion - cis Architecture - cis OpSys - cis MinPhysicalMemory - int MinLocalDiskSpace - int TotalCPUs - int FreeCPUs - int NumSMPs - int MinSPUProcessors - int MaxSPUProcessors - int TotalJobs - int RunningJobs – int IdleJobs - int MaxTotalJobs - int MaxRunningJobs - int WorstTraversalTime - float

5. Antony WilsonGridPP - November 2001 EstimatedTraversalTime - float Active - boolean Priority - int MaxCPUTime - float MaxWallClockTime - float AverageSI00 - float MinSI00 - float MaxSI00 - float AuthorizedUsersList - multi-valued cis RunTimeEnvironmentsList - multi-valued cis AFSAvailable - boolean OutboundIP - boolean InboundIP - boolean QueueName - cis LRMSType - cis LRMSVersion - cis The Computing Element objectclass=ComputingElement

6. Antony WilsonGridPP - November 2001 Close Storage Element objectclass=CloseSE CloseSE - cis Mountpoint - cis

7. Antony WilsonGridPP - November 2001 The Storage Element objectclass=StorageElement SEid - cis CloseCE - mutli-valued cis SEtypearchitecture - cis SEsize - int SEResourceContactString - cis SEmaxfilesize - int SEmaxdata - int SEmaxnumfile - int

8. Antony WilsonGridPP - November 2001 Storage Element Protocols objectclass=StorageElementProtocol SEProtocol - cis SEid - cis Port - int

9. Antony WilsonGridPP - November 2001 Storage Element Status objectclass=StorageElementStatus SEfreespace - int SEsccesstime - int Sefilequeuelength - int

10. Antony WilsonGridPP - November 2001 The File Element objectclass=FileElement localfilename - ces filecreatedate - cis filemodifydate - cis fileaccessdate - cis filesize - int filelatency - int filelifetime - int fileownname - cis

11. Antony WilsonGridPP - November 2001 Network Monitoring

12. Antony WilsonGridPP - November 2001 Remote Organisational Units objectclass=NetworkMonitorHost, NetworkMonitorRTT,NetworkMonitorLoss rou - cis rttmax - float rttavg - float rttmin - float rttmdev - float rttlastmodified - float lossmin - cisfloat lossmax - cisfloat lossavg - cisfloat losslastmodified - cis

13. Antony WilsonGridPP - November 2001 Tools

14. Antony WilsonGridPP - November 2001 Pinger objectclass= NetworkMonitorTool, NetworkMonitorRTT,NetworkMonitorLoss tool - cis toolname - cis toolversion - cis rttmax - float rttavg - float rttmin - float rttmdev - float rttlastmodified - float lossmin - cisfloat lossmax - cisfloat lossavg - cisfloat losslastmodified - cis

15. Antony WilsonGridPP - November 2001 RTT Packet Size objectclass= NetworkMonitorRTTPacketSize rttpacketsize - int rttmax - float rttavg - float rttmin - float rttmdev - float rttlastmodified - float

16. Antony WilsonGridPP - November 2001 Loss Packet Size objectclass= NetworkMonitorLossPacketSize losspacketsize - int lossmin - cisfloat lossmax - cisfloat lossavg - cisfloat losslastmodified - cis

17. Antony WilsonGridPP - November 2001 Iperf objectclass= NetworkMonitorTool, NetworkMonitorThroughput tool - cis toolname - cis toolversion - cis throughputtransmax - float throughputtransavg - float throughputtransmin - float throughputlastmodified - float

18. Antony WilsonGridPP - November 2001 Throughput Buffer Size objectclass= NetworkMonitorThroughputBufferSize throughputbuffersize - int throughputtransmax - float throughputtransavg - float throughputtransmin - float throughputlastmodified - float

19. Antony WilsonGridPP - November 2001 The European Data Grid

20. Antony WilsonGridPP - November 2001 The European Data Grid in=siteinfo, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid seId=hepbf1.ph.qmw.ac.uk, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid ceId=hepbf1.ph.qmw.ac.uk:2119/jobmanager-pbs, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid closeSE=hepbf1.ph.qmw.ac.uk, ceId=localhost:2119/jobmanager-lsf-grid01, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid seProtocol=gridftp, seId=hepbf1.ph.qmw.ac.uk, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid in=files, seId=hepbf1.ph.qmw.ac.uk, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid in=status, seId=hepbf1.ph.qmw.ac.uk, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid See next slide dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid

21. Antony WilsonGridPP - November 2001 in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid tool=pinger, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid Losspacketsize=1000, tool=pinger, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid Losspacketsize=100, tool=pinger, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid rttpacketsize=1000, tool=pinger, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid rttpacketsize=100, tool=pinger, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid tool=iperfr, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid Throughputbuffersize tool=iperfr, rou=hepwww.ph.qmw.ac.uk, in=netmon, dc=ph,dc=qmw,dc=ac,dc=uk,o=Grid