13th Workshop on Virtualization in High-Performance Cloud Computing (VHPC'18)


13th Workshop on Virtualization in High-Performance Cloud Computing
(VHPC'18) held in conjunction with International Supercomputing
Conference - High Performance, June 24-28, 2018, Frankfurt, Germany


Special Track: GPU - Accelerator Virtualization

CALL FOR PAPERS

Virtualization technologies constitute a key enabling factor for flexible resource
management in modern data centers, and particularly in cloud environments.
Cloud providers need to manage complex infrastructures in a seamless fashion to support
the highly dynamic and heterogeneous workloads and hosted applications customers
deploy. Similarly, HPC environments have been increasingly adopting techniques that
enable flexible management of vast computing and networking resources, close to marginal
provisioning cost, which is unprecedented in the history of scientific and commercial
computing.

Various virtualization technologies contribute to the overall picture in different ways: machine
virtualization, with its capability to enable consolidation of multiple under-utilized servers with
heterogeneous software and operating systems (OSes), and its capability to live--migrate a
fully operating virtual machine (VM) with a very short downtime, enables novel and dynamic
ways to manage physical servers; OS-level virtualization (i.e., containerization), with its
capability to isolate multiple user-space environments and to allow for their co-existence
within the same OS kernel, promises to provide many of the advantages of machine
virtualization with high levels of responsiveness and performance; I/O Virtualization allows
physical network interfaces to take traffic from multiple VMs or containers; network virtualization,
with its capability to create logical network overlays that are independent of the underlying
physical topology is furthermore enabling virtualization of HPC infrastructures.

Submission Link

Important Dates



May 15, 2018 (extended) - Full paper submission (Springer LNCS)
May 30, 2018 - Acceptance notification
June 28, 2018 - Workshop Day
July 12, 2018 - Camera-ready version due

Topics


The VHPC program committee solicits original, high-quality submissions related to
virtualization across the entire software stack with a special focus on the intersection of HPC
and the cloud. Topics include, but are not limited to:
  • Virtualization in supercomputing environments, HPC clusters, HPC in the cloud and grids
  • OS-level virtualization and containers (LXC, Docker, rkt, Singularity, Shifter, i.a.)
  • Lightweight/specialized operating systems in conjunction with virtual machines
  • Novel unikernels and use cases for virtualized HPC environments
  • Performance improvements for or driven by unikernels
  • Tool support for unikernels: configuration/build environments, debuggers, profilers
  • Hypervisor extensions to mitigate side-channel attacks
  • ([micro-]architectural timing attacks, privilege escalation)
  • VM & Container trust and security
  • Containers inside VMs with hypervisor isolation
  • GPU virtualization operationalization
  • Approaches to GPGPU virtualization including API remoting and hypervisor abstraction
  • Optimizations of virtual machine monitor platforms and hypervisors
  • Hypervisor support for heterogenous resources (GPUs, co-processors, FPGAs, etc.)
  • Virtualization support for emerging memory technologies
  • Virtualization in enterprise HPC and microvisors
  • Software defined networks and network virtualization
  • Management, deployment of virtualized environments and orchestration (Kubernetes i.a.)
  • Workflow-pipeline container-based composability
  • Checkpointing facilitation utilizing containers and VMs
  • Emerging topics including multi-kernel approaches and NUMA in hypervisors
  • Operating MPI in containers/VMs and Unikernels
  • Virtualization in data intensive computing (big data) - HPC convergence
  • Adaptation of HPC technologies in the cloud (high performance networks, RDMA, etc.)
  • Performance measurement, modelling and monitoring of virtualized/cloud workloads
  • Latency-and jitter sensitive workloads in virtualized/containerized environments
  • I/O virtualization (including applications, SR-IOV, i.a.)
  • Hybrid local facility + cloud compute and based storage systems, cloudbursting
  • FPGA and many-core accelerator virtualization
  • Job scheduling/control/policy and container placement in virtualized environments
  • Cloud reliability, fault-tolerance and high-availability
  • QoS and SLA in virtualized environments
  • IaaS platforms, cloud frameworks and APIs
  • Energy-efficient and power-aware virtualization
  • Configuration management tools for containers (including in OpenStack, Ansible, i.a.)
  • ARM-based hypervisors, ARM virtualization extensions

Special Track: GPU - Accelerator Virtualization



Special Track: GPU - Accelerator Virtualization: GPU virtualization technologies, performance and benchmarking, integration with workflow scheduling systems, integration to cluster managers

GPUs are taking on many HPC workload areas, especially in deep learning within machine learning. In addition, a lot of workload is being pushed to elastic environments utilizing various virtualization technologies on different levels like hypervisors (e.g. VMWare, Xen, KVM), kernel (Docker, Kubernetes) or on the resource manager level (YARN, Mesos). In this track we invite submissions addressing these problems.

Suggested Themes and Topics:
  • Technology - What technologies and best practices exist for GPU - hardware accelerator virtualization and usage of hardware accelerators in virtual environments on the hypervisor, kernel or resource manager level
  • Developers - Real-life experience when addressing HPC/ML/DL problems with GPUs or hardware accelerators in virtual environments
  • Performance - Performance comparisons between different technologies / solutions

Keynotes



Gregory M. Kurtzer, CEO Syslabs Inc.
Singularity: Application containers using operating system environment virtualization

Josh Simons, HPC Chief Technologist, VMWare, Inc.
Practical Aspects of On-Premises Virtualized High Performance Computing

Program


the program will be listed here in June, 2018

TPC

CHAIR

Michael Alexander (chair), Institute of Science and Technology, Austria
Anastassios Nanos (co-chair), OnApp, UK
Romeo Kienzler (co-chair), IBM, Switzerland

PROGRAM COMMITTEE

Stergios Anastasiadis, University of Ioannina, Greece
Jakob Blomer, CERN, Europe
Eduardo César, Universidad Autonoma de Barcelona, Spain
Stephen Crago, USC ISI, USA
Tommaso Cucinotta, St. Anna School of Advanced Studies, Italy
Christoffer Dall, Columbia University, USA
Patrick Dreher, MIT, USA
Kyle Hale, Northwestern University, USA
Brian Kocoloski, University of Pittsburgh, USA
Uday Kurkure, VMware, USA
Nectarios Koziris, National Technical University of Athens, Greece
John Lange, University of Pittsburgh, USA
Giuseppe Lettieri, University of Pisa, Italy
Nikos Parlavantzas, INSA Rennes, France Qing Liu, Oak Ridge National Laboratory, USA
Kevin Pedretti, Sandia National Laboratories, USA
Amer Qouneh, Western New England University, USA
Carlos Reaño, Technical University of Valencia, Spain
Borja Sotomayor, University of Chicago, USA
Craig Stewart, Indiana University, USA
Anata Tiwari, San Diego Supercomputer Center, USA
Kurt Tutschku, Blekinge Institute of Technology, Sweden
Yasuhiro Watashiba, Osaka University, Japan
Chao-Tung Yang, Tunghai University, Taiwan
Andrew Younge, Sandia National Laboratory, USA
Na Zhang, VMWare, USA

Paper Submission

Full Paper Track

Papers submitted to the workshop will be reviewed by at least two
members of the program committee and external reviewers. Submissions
should include abstract, key words, the e-mail address of the
corresponding author, and must not exceed 10 pages, including tables
and figures at a main font size no smaller than 11 point. Submission
of a paper should be regarded as a commitment that, should the paper
be accepted, at least one of the authors will register and attend the
conference to present the work.

The format must be according to the Springer LNCS Style.
Initial submissions are in PDF; authors of accepted papers will be
requested to provide source files.

Submission Link

Format Guidelines

Abstracts-Paper Submission Link

Lightning Talks


Lightning Talks are non-paper track synoptical in nature that are strictly limited to 5 minutes.
They can be used to gain early feedback on ongoing research, for demonstrations, to
present research results, early research ideas, perspectives and positions of interest to the
community.

Submission Link

Text CfP

Recent Prior Workshop Instances

Location


The workshop will be held in conjunction with the International Supercomputing Conference - High Performance 2018 (ISC), June 24-28 2018, Frankfurt, Germany.

Contact


Contact the VHPC chair via distlist contact@vhpc.org