Kay GrafComputing and Software WG Meeting2013-03-04

KM3NeT Computing Modelupdates

Computing Model Timeline

● Bologna workshop● presented to the SC (KG)

→ no objections● presented to the collaboration (PM, Vilanova coll. meeting)

→ no objections

● Further timeline● first draft of document until beginning of March

→ not much progress, see update● get approval of the collaboration● present at the APPEC computing meeting (mid of April, Bologna)

→ not officially announced yet● derive application for INFN commission II (for 2015, IT part)● implementation → ???

Computing and Software WG meeting 2

Overview

Computing and Software WG meeting 3

Raw Data

Computing and Software WG meeting 4

Data processing

Computing and Software WG meeting 5

User access

Computing and Software WG meeting 6

update for: KM3NeT_SOFT_WD_2014_001-The_KM3NeT_Computing_Modelre-evaluated using:- rules from Bologna workshop (see minutes) - Tommaso’s numbers for online computingMissing:- network requirements- run-by-run Monte Carlo simulations- rising needs for later years (reprocessing all data)

Computing Requirements

7Computing and Software WG meeting

per year size (TB)computing time (HS06.h)

computing resources (HS06)

One Building Block 995 353 M 40 kPhase 1 290 60 M 7 k - first year of operation 90 24 M 3 k - second year of operation 146 37 M 4 kPhase 1.5 1385 706 M 81 kPhase 2 4290 2 G 257 k