LHCONE for Tokyo
Tomoaki NakamuraICEPP, The University of Tokyo
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 1
WAN for TOKYO
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 2
TOKYO
ASGC
BNL
TRIUMF
NDGF
RALCCIN2P3CERNCANFPIC
SARANIKEF
LA
PacificAtlantic
10Gbps
10Gbps
WIX
Additional new line (10Gbps)from the end of March 2013
OSAKA
40Gbps
40Gbps→100Gbps
20 Gbps
10 Gbps
Amsterdam
Geneva
Dedicated line
From Tokyo to French sites
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 3
M.Usman, LHCOPN and LHCONE joint meeting Dec. 2013
←From Tokyo-NY
← From Tokyo-DC
More than one year ago…
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 4
Now
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 5
M.Usman, LHCOPN and LHCONE joint meeting Dec. 2013
Configuration for the evaluation (as of Apr. 25)
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MLXe32 (10G)
Dell8024 (10G)
Dell 5448 (1G)
Catalyst RA37 (10G)
Catalyst 37xx (10G)
NY
DC
LA
Dell8024 (10G)
UI (Gridftp)
perfSONAR(Latency)
perfSONAR(Bandwidth)
perfSONAR (Latency/Bandwidth)
UI (Gridftp)
ICEPP (production)157.82.112.0/21
UTnet SINET
IPv4/v6
LHCONE
ICEPP (evaluation)157.82.118.0/24
10Gbps 1Gbps
Packet loss
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 7
LHCONEtest line
Productionline
Packet loss Packet loss ratio
+ incoming packets
- outgoing packets
+ incoming packets
- outgoing packets
+ incoming- outgoing
+ incoming- outgoing
Bandwidth
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LHCONEtest line
Productionline
Bandwidth
Data transfer w/wo FTS3 (5 min. average)
2013/12/13 Tomoaki Nakamura ICEPP, UTokyo 9
UK TW CAES US
to T
okyo
[MB/
sec]
Mar. 7
to T
okyo
[MB/
sec]
Dec. 13
