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