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ANL
NCSA
PICTURE 1
Caltech
SDSC
PSC128 2p P
ow
er4
230 TB Fibre Channel SAN
256 2p Itanium2 + 700 2p Madison / Myrinet
500 TB Fibre Channel SAN
256 4p Itanium2 / Myrinet
96 GeForce4Graphics Pipes
96 2p Madison + 96 P4Myrinet
32 P4 + 66 Itanium2Myrinet
90 TBDataWulf
22
0 T
B S
tora
ge
75
0 4
p A
lph
a E
V6
8 +
12
8p
EV
7 M
arv
el
Qu
ad
ric
s
ChicagoStarlight
ChicagoStarlightLos AngelesLos Angeles
NSF 24 TFLOPS TeraGrid
ANL
NCSA
Qwest Partnership: 40 Gb/s Backplane
PICTURE 2
I-WIRE Partnership: 40 Gb/s Access
660 Gb/s DWDM capacity
Caltech
SDSC PSC
Qwest DWDM
Backplane Routers
WAN DWDM (tbd)
TeraGrid DWDM
TeraGrid Optical Backplane Network
Service Layer Functionality TeraGrid Implementation
Advanced Grid Services
super schedulers, resource discovery services, data staging and caching, repositories…
SRB-G, MPICH-G2, distributed accounting…
Core Grid Services
TeraGrid information service, advanced data movement, job scheduling, monitoring…
Globus Toolkit (GASS, MDS), Condor-G, NWS…
Basic Grid Services
Authentication and access, Resource allocation and management, Data access and management, Resource Information Services, Local Accounting…