LCG
Service Challenge at
INFN Tier1
Brief site report.
T.Ferrari, L.d.Agnello, G.Lore, S.Zani
INFN CNAF
LCG
Network
WAN
• Wan Access available now up to 2 Gb/s (Via GARR)
• End of March 10 Gb/s (GARR roadmap)
• End of ’05 Dark Fiber 10Gb/s or more (GARR roadmap)
LAN
• Extreme Summit 400 (48xGE+2x10GE) dedicated to
Service Challenge.
Servers
1Gb
CERN
2->10Gb
GARR
Summit 400
GARR Roadmap
GARR-G Fase 3 Mar 2005
CERN
CERN
GARR-G Fase 4 Dec 2005
CO
CO
MI
MI
4MI MI1
2 PV 3
TO
Frank
furt
Zuric
h
PD
TS
PD
TS
VE
BO
GE
BO
GE
TO
VE
Ljubljana
MI1
MI
4MI MI
2 PV 3
INFN Tier1
INFN Tier1
FI
FI
PI
PI
AN
AN
PG
PG
RM
2
RM
2
AQ
RM
1
FR
A
BA
AQ
RM
1
FR
A
BA
NA
MT
NA
LE
MT
LE
CA
CS
CA
CS
GigaPOP
Mega POP
2.5Gbps SDH/WL
10Gbps SDH/WL
Dark Fibre/DWDM
PA
GigaPOP
Mega POP
2.5Gbps SDH/WL
ME
CT
EumedConnect
10Gbps SDH/WL
Dark Fibre/DWDM
PA
ME
CT
EumedConnect
LCG
Servers and storage
Servers
• Imminent delivery of 11 SUN Fire V20 Dual Opteron
(2,2 Ghz)
– 2x 73 GB U320 SCSI HD (10.000 RPM)
– 2x Gbit Ethernet interfaces
– 2x PCI-X Slots
Storage
• For the very first tests we plan to use the internal disks.
• We can also provide different kinds of Fiber Channel
SAN attached devices (Infortrend Enstor, IBM FastT900,..).