The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy

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Bytes read Monitoring of cluster usage CPU time Events processed User waiting time Groups per interval accumulated CERN Analysis Facility - PROOF for prompt physics analysis - Jan Fiete Grosse-Oetringhaus 24
Tests • Usability tests (~ 100 submitted bugs, ~ 20 open) • Speedup test • Evaluation of the system when running a combination of query types • How does ALICE’s analysis framework (AliROOT) work with PROOF CERN Analysis Facility - PROOF for prompt physics analysis - Jan Fiete Grosse-Oetringhaus 25 Nodes
Page 1 and 2: The CERN Analysis Facility - A PROO
Page 3 and 4: PROOF • Parallel ROOT Facility
Page 5 and 6: Event based (trivial) Parallelism C
Page 7 and 8: How to use PROOF (2) • Classes de
Page 9 and 10: xrootd • Today’s experiments pr
Page 11 and 12: The ALICE Experiment • ALICE (A L
Page 13 and 14: Central PbPb Event Matevz Tadel CER
Page 15 and 16: PROOF in Practice • Motivation
Page 17 and 18: CAF Schema CAF computing cluster Pr
Page 19 and 20: Installation • ROOT (including xr
Page 21 and 22: Notes on the Installation • xroot
Page 23: . . . Monitoring with MonALISA Node
Page 27 and 28: MonALISA reports CAF cluster CPU Fa
Page 29 and 30: Staging (2) • Step 3 (now): Autom
Page 31 and 32: Dataset concept PROOF master •reg
Page 33 and 34: Data Manager Daemon • Keeps conte
Page 35 and 36: Datasets in Practice • Create DS
Page 37 and 38: Data set usage per group Monitoring
Page 39 and 40: Analyzing Reconstruction Output •
Page 41 and 42: User Support • A PROOF training s
Page 43 and 44: More Information about the ALICE CA
Page 45 and 46: KB/s % 45 Disk I/O CPU Usage Benchm
Page 47 and 48: 47 The Developing PROOF+COD Model N
Page 49 and 50: Selector Begin() •Create histos,
Page 51 and 52: Demo • Run a simple analysis that
Page 53: Credits • Gerardo Ganis (CERN, PR

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