CERN Accelerating science

CERN Document Server 31 records found  1 - 10nextend  jump to record: Search took 0.76 seconds. 
1.
OpenInfra User Group Meeting 2024 - Impact Report / Fernandez Alvarez, Luis (CERN) ; Wiebalck, Arne (CERN) ; Iribarren, Alex (CERN)
Impact report of the OpenInfra User Group Meeting held at CERN on 6th June 2024..
CERN-IT-Note-2024-008.
- 2024. - 6 p.
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2.
Energy efficiency of dynamic management of virtual cluster with heterogeneous hardware / Kommeri, Jukka (Helsinki Inst. of Phys.) ; Niemi, Tapio (CERN ; Helsinki Inst. of Phys.) ; Nurminen, Jukka K (Aalto U.)
Cloud computing is an essential part of today’s computing world. Continuously increasing amount of computation with varying resource requirements is placed in large data centers. [...]
2017 - 23 p. - Published in : J. Supercomput. 73 (2017) 1978-2000
3.
Introducing safeguards to OpenStack Ironic - Final Report of Summer Student 2022 Project / Jelinek, Jakub
The report describes progress made during the summer of 2022 on disk cleaning safeguards in the OpenStack Ironic library..
CERN-STUDENTS-Note-2022-130.
- 2022
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4.
Improving the Accelerator and Technology Build Infrastructure / Van Mol, Lucas
Jenkins is an open source automation server which enables developers to build, test and deploy software. [...]
CERN-STUDENTS-Note-2021-044.
- 2021
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5.
ATLAS Sim@P1 upgrades during long shutdown two / ATLAS Collaboration
The Simulation at Point1 (Sim@P1) project was built in 2013 to take advantage of the ATLAS Trigger and Data Acquisition High Level Trigger (HLT) farm. The HLT farm provides around 100,000 cores, which are critical to ATLAS during data taking. [...]
ATL-SOFT-SLIDE-2019-783.- Geneva : CERN, 2019 - 12 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019
6.

CERN-PHOTO-201905-133
© 2019-2022 CERN
OpenStack Day CERN
From the OpenStack website: "OpenStack Days bring [...]
27-05-2019
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7.
Sim@P1 / Berghaus, Frank (University of Victoria) ; Lee, Christopher Jon (University of Cape Town) ; Brasolin, Franco (Universita e INFN, Bologna) ; Scannicchio, Diana (University of California, Irvine) ; Casteels, Kevin (University of Victoria) ; Ebert, Marcus (University of Victoria) ; Leavett-brown, Colin Roy (University of Victoria) ; Paterson, Michael (University of Victoria) ; Seuster, Rolf (University of Victoria) ; Sobie, Randall (University of Victoria)
The Simulation at Point1 (Sim@P1) project was built in 2013 to take advantage of the ATLAS Trigger and Data Acquisition High Level Trigger (HLT) farm. [...]
ATL-SOFT-PROC-2018-005.
- 2018. - 7 p.
Original Communication (restricted to ATLAS) - Full text
8.
Sim@P1: Using Cloudscheduler for offline processing on the ATLAS HLT farm / ATLAS Collaboration
The Simulation at Point1 (Sim@P1) project was built in 2013 to take advantage of the ATLAS Trigger and Data Acquisition High Level Trigger (HLT) farm. The HLT farm provides more than 2,000 compute nodes, which are critical to ATLAS during data taking. [...]
ATL-SOFT-SLIDE-2018-433.- Geneva : CERN, 2018 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018
9.
Lightweight on-demand computing with Elasticluster and Nordugrid ARC / Pedersen, Maiken (University of Oslo) ; Cameron, David (University of Oslo) ; Filipcic, Andrej (Jozef Stefan Institute) /ATLAS Collaboration
The cloud computing paradigm allows scientists to elastically grow or shrink computing resources as requirements demand, so that resources only need to be paid for when necessary. The challenge of integrating cloud computing into distributed computing frameworks used by HEP experiments has led to many different solutions in the past years, however none of these solutions offer a complete, fully integrated cloud resource out of the box. [...]
ATL-SOFT-SLIDE-2018-391.- Geneva : CERN, 2018 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018
10.
Network expansion in OpenStack cloud federations / Kimmerlin, Maël (Aalto U.) ; Hasselmeyer, Peer (NEC Laboratories Europe, Heidelberg) ; Heikkilä, Seppo (Helsinki Inst. of Phys. ; CERN) ; Plauth, Max (Potsdam U.) ; Parol, Paweł (Orange Polska, Poland) ; Sarolahti, Pasi (Aalto U.)
Cloud federation is receiving increasing attention due to the benefits of resilience and locality it brings to cloud providers and users. Our analysis of three diverse use cases shows that existing solutions are not addressing the federation needs of such use case applications. [...]
2017 - 5 p. - Published in : 10.1109/EuCNC.2017.7980655
In : 26th European Conference on Networks and Communications, Oulu, Finland, 12 - 15 Jun 2017

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