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LHCOPN Statistics

Emma Apted

LHC OPN Meeting, March 2008

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Monitored LHCOPN Links• Number of LHCOPN Links monitored by E2EMon

– Tier0 -> Tier 1: 15 links• CERN -> ASGC(x2), BNL(x2), CNAF, FERMI(x2), GRIDKA, IN2P3,

NGDF, PIC, RAL, SARA, TRIUMF(x2)– Tier1 -> Tier 1: 3 links

• CNAF-GRIDKA, GRIDKA-IN2P3, GRIDKA-SARA• Plus one non-LHCOPN link for LHC: GRIDKA-FZU-LHCT1T2-001• Number of domains with Measurement Points (or Archives) that provide data

about LHCOPN circuits: 13– Canarie, CERN, DFN, ESNET, Fermi, GARR, GN2, IN2P3, Netherlight,

RedIRIS, Renater, SWITCH, USLHCNET• Number of intermediate domains without an MP or MA but that do supply parts

of LHCOPN: 5– Starlight, NORDUnet*, Anella, Ukerna/ja.net*, MANLAN*

• Number of LHCOPN end-sites without an MP or MA: 9– ASGC, BNL, CNAF, GRIDKA, NGDF, PIC*, RAL, SARA*, Triumf* - under discussion

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E2ELink Availability

Next slide shows actual data for last 6 months combined. The lower figures indicate links not monitored by e2emon for all of the last 6 months.

E2ECU Ticket Stats - LHCOPN: Aug 07 – Feb 08

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GN2 Domain PerformanceAugust 2007 - January 2008

GN2 Dark Fibre Path

Fibre CutTransmission

ProblemPlanned

Provider Work

DE-CH (fra - gen) 2

CH-FR (gen -par )

FR-UK (par - lon) 1

DE-NL (ams - fra) 1 1 2

NL-BE (ams - bru) 2

BE-UK (bru - lon) 1

CH-ES (gen - mad) =(bar-mad, agu-bar,

agu-gen)5 3 3

IT-CH 1

Connect. Communicate. CollaborateE2ECU Tickets

Connect. Communicate. CollaborateAdministrative Info

• E2EMon lives at http://stats.geant2.net

• Email e2ecu@noc.geant2.net for login & password• E2EMon global link naming scheme:

http://wiki.perfsonar.net/jra1-wiki/index.php/E2E_Naming

• NREN APMs can download E2ECU Monthly Reports from GEANT2 Intranet

• Reports include per-Domain availability statistics and ticket summaries & statistics