Reprints from my posting to SAN-Tech Mailing List and ...

2012/07/11

[san-tech][03578] Slide: International Workshop on Runtime and Operating Systems for Supercomputers (ROSS 2012), (2012/06/29)

Date: Wed, 11 Jul 2012 14:43:18 +0900
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HPC関係の少し特殊なワークショップですが、気になる発表もあるので紹介します。

International Workshop on
Runtime and Operating Systems for Supercomputers (ROSS 2012)
Held in conjunction with ICS 2012, Venice, Italy, June 29, 2012
  http://www.unixer.de/ross2012/index.html

Scope
"The complexity of node architectures in supercomputers increases
 as we cross petaflop milestones on the way towards Exascale.
 Increasing levels of parallelism in multi- and many-core chips and
 emerging heterogeneity of computational resources coupled with energy
 and memory constraints force a reevaluation of our approaches towards
 operating systems and runtime environments. The International Workshop
 on Runtime and Operating Systems for Supercomputers provides a forum
 for researchers to exchange ideas and discuss research questions that
 are relevant to upcoming supercomputers."

Program
  http://www.unixer.de/ross2012/program.html
※Slideは公開 Paperは ACM Digital Library
講演者名は省略

Keynote
"Supercomputing Operating Systems: A Naive View from Over the Fence"

I/O Session
  "I/O Threads to Reduce Checkpoint Blocking for an Electromagnetics Solver
   on Blue Gene/P and Cray XK6"
  "A File I/O System for Many-Core Based Clusters"
     *)Intel Many Integrated Core (MIC) Architecture
  "Integrated In-System Storage Architecture for High Performance Computing"
  "The RAMDISK Storage Accelerator?A Method of Accelerating I/O Performance
   On HPC Systems Using RAMDISKs"

OS Scalability and Manycore Session
  "Optimizing Latency and Throughput for Spawning Processes on Massively
   Multicore Processors"
  "Better than Native: Using Virtualization to Improve Compute Node Performance"
     *)Palacios: OS-independent embeddable virtual machine monitor
       http://www.v3vee.org/palacios
     *)Kitten: Lightweight Kernel from Sandia National Labs
       http://software.sandia.gov/trac/kitten
  "A Design of Hybrid Operating System for a Parallel Computer with
   Multi-Core and Many-Core Processors"
     *)Intel Many Integrated Core (MIC) Architecture
  "Stepping Towards Noiseless Linux Environment"
     *)"Nohz cpusets v2 (adaptive tickless kernel)", 21 Mar 2012
         http://lwn.net/Articles/487599/
       "Nohz cpusets v3 (adaptive tickless kernel)", 1 May 2012
         http://lwn.net/Articles/495422/

Memory Issues Session
  "Node-Based Memory Management for Scalable NUMA Architectures"
  "Evaluating Operating System Vulnerability to Memory Errors"
     *)Kitten and CLE: The Cray Linux Environment


SUNMOS => Puma => Cougar => Catamount => Kitten
  http://en.wikipedia.org/wiki/Kitten
Sandia National Labsネコ科 OS

"Kitten: A Lightweight Operating System for Ultrascale Supercomputers"
 Kevin Pedretti, SAND2011-5626P
  https://software.sandia.gov/~ktpedre/kitten_overview.pdf
Kevin Pedretti, Senior Member of Technical Staff
Scalable System Software, Sandia National Laboratories
  http://www.cs.sandia.gov/~ktpedre/
==================================================
[Links]: Intel Xeon Phi/Many Integrated Core (MIC) Related Web Page 
[san-tech][03246] Slide:ROSS 2011 (Int. WS on Runtime and Operating Systems for Supercomputers), May 31, 2011
  Date: Mon, 04 Jul 2011 11:35:14 +0900

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