THE WORKSHOP ON PERFORMANCE AND SCALABILITY OF STORAGE SYSTEMS (WOPSSS)

The aim of the Workshop on Performance and Scalability of Storage Systems, is to present state-of-the-art research, innovative ideas, and experience that focused on the design and implementation of HPC storage systems in both academic and industrial worlds, with a special interest on performance analysis.
MISSION

STATE-OF-THE-ART RESEARCH & INNOVATION, COMING TOGETHER

The Challenge

Presently, two factors affect the design of new storage architectures. First, the race for Exascale is pushing storage systems to a scale unseen in current practice. Second, new technologies, such Storage Class Memories (SCM), are causing disruptions in the market. In the past, systems could be seen as three well identified components, each with its own order of magnitude: DRAM – nanosecond, network – microsecond, storage – millisecond. Now, this hierarchy and its isolation among components is becoming irrelevant because storage components are filtering down to faster levels (e.g., SCM latency is in nanoseconds, and NVMe storage is in microseconds). Thus, the behavior of data storage and its access is more complex to analyze. Furthermore, Exascale systems will be heterogeneous, harnessing different kinds of nodes – thin and fat compute nodes, I/O delegation nodes, storage node – leading to complex networks and traffic management problems.

These factors will probably lead to significant loss of performance predictability, leaving storage system designers, application developers and the storage community at large in the difficult situation of not being able to detect bottlenecks precisely, evaluate the room for improvement, or estimate the matching of applications with a given storage architecture.

The Solution

Held in conjunction with the International Supercomputing Conference (ISC), the intention of WOPSSS is to encourage discussion of these issues through submissions of researchers or practitioners from both academia and industry.

Topics of interest include (but not limited to):

  1. Storage systems modeling and analysis tools
  2. Feed-back and empirical evaluation of storage systems
  3. Application I/O characterization
  4. Parallel I/O and storage systems (consistency, caching, replication, reliability and fault recovery overhead)
  5. Network challenges and storage systems (scalability, QoS, partitionability)
  6. Low-latency storage systems usability and analysis (memory-only, Flash, NVRAM, and Storage Class Memory)
  7. File system design
  8. Operating system stack optimization
  9. Cloud and distributed storage

IMPORTANT DATES

**Call for Papers**
Submission deadline: March 31
Author notification: April 30
Camera Ready: June 15
Workshop: June 22

** Submission Guidelines **
Papers need to be submitted via Easychair (http://easychair.org/conferences/?conf=wopsss2017)
Authors are invited to submit papers are required to be formatted in Springer single column LNCS style (http://www.springer.com/computer/lncs?SGWID=0-164-6-793341-0) and within 10 pages, excluding the references. The submissions are "single-blind", i.e. submissions are allowed to include the author names.

All accepted papers will be published in the Proceedings by Springer.
Extended versions of the best papers will be published in the ACM SIGOPS
(http://www.sigops.org/osr.html) journal

WOPSSS is powered by our partner
HPC I/O in the Data Center Workshop

ORGANIZATION

STEERING COMMITTEE

The steering committee has a French bias, since this workshop took its roots as the extension of a similar initiative already running in France.

JEAN-THOMAS ACQUAVIVA

Research Engineer, DDN, France

Jean-Thomas Acquaviva successively worked for Intel, the University of Versailles and the French Atomic Commission…

JALIL BOUKHOBZA

Assoc. Prof., Univ. Bretagne Occidentale, France

Jalil Boukhobza received his electrical engineering degree (with honors) from I.N.E.L.E.C (Institut Nationale d’Electricité et…

PHLIPPE DENIEL

Head of Lab; CEA/DIF, France

Philippe Deniel, owns an Engineering Degree from Ecole Centrale Paris. Philippe is a Research Engineer…

MASSIMO LAMANNA

Leader, Data & Storage Services, CERN, Switzerland

Massimo Lamanna received a Ph.D. in High-Energy Physics in 1993 at the Trieste University, Italy….

PEDRO JAVIER GARCÍA

Assoc. Prof., University of Castilla-La Mancha, Spain

Pedro J. Garcia is currently an Assistant Professor at the Computing Systems Department of University…

ALLEN D. MALONY

Full Professor, University of Oregon

Allen D. Malony is a Professor in the Department of Computer and Information Science at…


PUBLICITY CHAIRS

JESUS ESCUDERO-SAHUQUILLO

University of Castilla-La Mancha, Spain

KAOUTAR EL MAGHREOUI

IBM T. J. Watson Research Center, USA

REKHA SINGHAL

TCS Innovation Labs, Mumbai, India


PROGRAM COMMITTEE (TO BE COMPLETED)

Julien Bigot, CEA, France

Jason Chun Xue, City University of Hong Kong, Honk Kong

Stefano Cozzini, CNR, Italy

Jesus Escudero-Sahuquillo, University of Castilla-La Mancha, Spain

Maria E. Gomez,Polytechnic University of Valencia, Spain

Pilar Gonzalez Ferez, Universidad de Murcia, Spain

Denis Gutfreund, ATOS, France

Julian Kunkel; DKRZ, Germany

Duo Liu, Chongqing University, China

Manolis Marazakis, Forth, Greece

Lars Nagel, Johannes Gutenberg-Universität Mainz, Germany

Ramon Nou, BSC, Spain

Juan Piernas Cánovas, Universidad de Murcia, Spain

Rekha Singhal, Tata Consultancy Services, India

Josef Weidendorfer, TUM, Germany

Soraya Zertal, University of Versailles, France

SPONSOR

POWERED BY THE HPC STORAGE LEADER

DataDirect Networks (DDN) is the world’s leading big data storage supplier to data-intensive, global organizations. For more than 15 years, DDN has designed, developed, deployed and optimized systems, software and solutions that enable enterprises, service providers, universities and government agencies to generate more value and to accelerate time to insight from their data and information, on premise and in the Cloud. Organizations leverage the power of DDN technology and the deep technical expertise of its team to capture, store, process, analyze, collaborate and distribute data, information and content at largest scale in the most efficient, reliable and cost effective manner. DDN customers include many of the world’s leading financial services firms and banks, healthcare and life science organizations, manufacturing and energy companies, government and research facilities, and web and cloud service providers.

VISIT DDN  CONTACT DDN

2016 WORKSHOP

Conference Materials

Keynote Speaker - Brent Gorda
Eutropia: User-space I/O for US-level Storage Devices
Anastasios Papagiannis, Giorgos Saloustros, Manolis Marazakis and Angelos Bilas
Early Evaluation of the “Infinite Memory Engine” Burst Buffer Solution
Wolfram Schenck, Salem El Sayed, Maciej Foszczynski, Wilhelm Homberg and Dirk Pleiter
IO-Profiling
Bjorn Olausson
Motivation and Implementation of a Dynamic Remote Storage System for I/O demanding HPC Applications
Matthias Neuer, Jürgen Salk, Holger Berger, Erich Focht, Christian Mosch, Karsten Siegmund, Volodymyr Kushnarenko, Stefan Kombrink and Stefan Wesner
Parallel I/O Architecture Modeling Based on File System Counters
Salem El Sayed, Matthias Bolten and Dirk Pleiter
Considering I/O Processing in CloudSim for Performance and Energy Evaluation
Hamza Ouarnoughi, Jalil Boukhobza, Frank Singhoff, Stéphane Rubini and Erwann Kassis
Scaling Spark on Lustre
Nicholas Chaimov, Allen Malony, Costin Iancu and Khaled Ibrahim

Program Committee

  • Jean-Thomas Acquaviva, Research Engineer, DDN, France
  • Jalil Boukhobza, Associate professor, Univ. Bretagne Occidentale, France
  • Phlippe Deniel, Head of Storage group, CEA/DIF, France
  • Massimo Lamanna, Leader - Data and Storage Services Group, CERN, Switzerland
  • Pedro Javier García, Associated Professor, University of Castilla-La Mancha, Spain
  • Allen D. Malony, Full Professor, University of Oregon, USA
  • Jesus Escudero-Sahuquillo, University of Castilla-La Mancha, Spain
  • Kaoutar El Maghraoui, IBM T. J. Watson Research Center, USA
  • Rekha Singhal, Tata CS Innovation Labs, India
  • Francisco J. Alfaro, University of Castilla-La Mancha, Spain
  • André Brinkmann, Mainz University, Germany
  • Jason Chun Xue, City University of Hong Kong, Hong Kong
  • Toni Cortes, BSC, Spain
  • Stefano Cozzini,CNR, Italy
  • Liu Duo, Chongqing University, China
  • Kaoutar El Maghraoui, IBM T. J. Watson Research Center, USA
  • Maria E. Gomez,Polytechnic University of Valencia, Spain
  • Pilar González-Férez, University of Murcia, Spain
  • J-Charles Lafoucrière, CEA, France
  • Manolis Marazakis, ICS-FORTH, Greece
  • Franz-Josef Pfreundt, Fraunhofer, Germany
  • Juan Piernas, University of Murcia; Spain
  • Rekha Singhal, Tata CS Innovation Labs, India
  • Pierre Vigneras, ATOS, France
  • Josef Weidendorfer, Tech. Univ. of Munich, Germany
  • Soraya Zertal, University of Versailles, France