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Featured Announcements

2014 call for NERSC's Data Intensive Computing Pilot Program Due December 10

November 18, 2013 by Francesca Verdier | 0 Comments

NERSC's Data Intensive Computing Pilot Program is now open for its second round of allocations to projects in data intensive science. This pilot aims to support and enable scientists to tackle their most demanding data intensive challenges. Selected projects will be piloting new methods and technologies targeting data management, analysis, and dissemination.

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NERSC at SC13

November 12, 2013 by Francesca Verdier | 0 Comments

SC13 takes place November 17-22 at Denver's Colorado Convention Center.  NERSC is well represented at SC13, including:

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OpenCL now Available on Dirac GPU Cluster

October 30, 2013 by Francesca Verdier | 0 Comments

 

As requested by many Dirac users, NERSC is migrating Dirac to a newer Linux version to enable capabilities such as OpenCL. We aim to convert the whole Dirac system to Scientific Linux 6.3 by Mid-November. 
 
We have migrated the beta nodes to Scientific Linux 6.3. Please run some test jobs to make sure your code will work in the new system. In particular, please test your MPI+Cuda codes in a multi-node environment. 
 
You can get to one of these nodes with:
qsub -I -V -q dirac_int -l nodes=1:ppn=8:beta

Or to get 2 nodes:
qsub -I -V -q dirac_reg -l nodes=2:ppn=8:beta

Inside the job you need to load the latest cuda and SL6 flavor of gcc:
module unload cuda
module load cuda/5.5
module unload pgi
module load gcc-sl6

If you dont have access to Dirac you may request access:

 

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Video Tutorial for Submitting a 2014 ERCAP Request available

September 17, 2013 | 0 Comments

Rushing to meet the September 22nd deadline for submitting your 2014 ERCAP renewal request? Would you spend sixteen and a half minutes to possibly save hours of frustration? Then check out the new video tutorial on How to Submit a 2014 ERCAP Request and get the information you need to speed through your ERCAP submission and save yourself time and headaches. 

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New Global Scratch File System

September 11, 2013 by Francesca Verdier | 0 Comments

NERSC is pleased to announce the availability of a new file system: /global/scratch2. This file system is intended to replace the current /global/scratch, and is mounted on all NERSC platforms that mount /global/scratch. A new environment variable GSCRATCH2 has been created that points to your personal scratch directory in /global/scratch2.

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