The Data Grid

1
The Data Grid

• DIT Schema

2
The European Data Grid
objectclasssiteinfo
3
Data Grid Site
4
The Computing Element objectclassComputingElemen
t
5
The Computing Element objectclassComputingElemen
t
6
Close Storage Element objectclassCloseSE
7
The Storage Element objectclassStorageElement
8
Storage Element Protocols objectclassStorageElem
entProtocol
9
Storage Element Status objectclassStorageElementS
tatus
10
The File Element objectclassFileElement
11
Network Monitoring
12
Remote Organisational Units objectclassNetworkMon
itorHost,NetworkMonitorRTT,NetworkMonitorLoss
13
Tools
14
Pinger objectclass NetworkMonitorTool,NetworkMon
itorRTT,NetworkMonitorLoss
15
RTT Packet Size objectclassNetworkMonitorRTTPack
etSize
16
Loss Packet Size objectclass NetworkMonitorLossPa
cketSize
17
Iperf objectclass NetworkMonitorTool,NetworkMoni
torThroughput
18
Throughput Buffer Size objectclass
NetworkMonitorThroughputBufferSize
19
The European Data Grid
20
The European Data Grid
dcph,dcqmw,dcac,dcuk,oGrid
ceIdhepbf1.ph.qmw.ac.uk2119/jobmanager-pbs, dcp
h,dcqmw,dcac,dcuk,oGrid
seIdhepbf1.ph.qmw.ac.uk, dcph,dcqmw,dcac,dcuk
,oGrid
innetmon, dcph,dcqmw,dcac,dcuk,oGrid
closeSEhepbf1.ph.qmw.ac.uk, ceIdlocalhost2119/j
obmanager-lsf-grid01, dcph,dcqmw,dcac,dcuk,oG
rid
instatus, seIdhepbf1.ph.qmw.ac.uk, dcph,dcqmw,
dcac,dcuk,oGrid
See next slide
seProtocolgridftp, seIdhepbf1.ph.qmw.ac.uk, dcp
h,dcqmw,dcac,dcuk,oGrid
infiles, seIdhepbf1.ph.qmw.ac.uk, dcph,dcqmw,d
cac,dcuk,oGrid
insiteinfo, dcph,dcqmw,dcac,dcuk,oGrid
21
innetmon, dcph,dcqmw,dcac,dcuk,oGrid
rouhepwww.ph.qmw.ac.uk, innetmon, dcph,dcqmw,d
cac,dcuk,oGrid
toolpinger, rouhepwww.ph.qmw.ac.uk, innetmon, d
cph,dcqmw,dcac,dcuk,oGrid
tooliperfr, rouhepwww.ph.qmw.ac.uk, innetmon, d
cph,dcqmw,dcac,dcuk,oGrid
rttpacketsize100, toolpinger, rouhepwww.ph.qmw.
ac.uk, innetmon, dcph,dcqmw,dcac,dcuk,oGrid
Losspacketsize100, toolpinger, rouhepwww.ph.qmw
.ac.uk, innetmon, dcph,dcqmw,dcac,dcuk,oGrid
Throughputbuffersize tooliperfr, rouhepwww.ph.qm
w.ac.uk, innetmon, dcph,dcqmw,dcac,dcuk,oGri
d
Losspacketsize1000, toolpinger, rouhepwww.ph.qm
w.ac.uk, innetmon, dcph,dcqmw,dcac,dcuk,oGri
d
rttpacketsize1000, toolpinger, rouhepwww.ph.qmw
.ac.uk, innetmon, dcph,dcqmw,dcac,dcuk,oGrid