Tags:
create new tag
, view all tags

Welcome to the HPC@SAO Wiki

What's New

  • Nov 1st 2013:
    • The old compute nodes (4 cores/node, mostly in rack 0) will be decommissioned be over the next month or two;
    • They will be replaced by a few new compute nodes with extra memory to accommodate large memory jobs (with a higher limit).
  • Oct 2nd 2013:
    • mvapich2 v1.9 installed for PGI and GNU compilers (solves the zombie problem, but you must recompile your MPI/IB codes).
  • Jul 11th 2013:
    • New information on memory use:
    • Updated disk space info
    • Other updates/fixes
  • Apr 2nd 2013:
    • vT*.q: very-long time limit queues added (CPU limit is 108 days)
  • Mar 11th 2013:
    • last three R815 have been installed in rack 0, for a total of 10, bringing the cluster to 3294 cores.
  • Feb 11th 2013:
  • The status of the current h/w and s/w changes was updated (Oct 3, 2012).

  • Check here for past news.

FYI

  • References to hydra (publications, proposals, etc) should mention the cluster as
the Smithsonian Institution High Performance Cluster (SI/HPC).

Primers

The following primers detail how to use the cluster:

Man Pages for Grid Engine Commands

FAQs

  1. Queues
  2. Error Messages
  3. Compilers
  4. Disk Use
  5. S/W packages

Contact me (at hpc@cfa) to suggest/request other topics to cover or other questions to answer.


HPC Web Utilities

-- SylvainKorzennikHPCAnalyst - page created 12 Dec 2011

Edit | Attach | Print version | History: r53 | r51 < r50 < r49 < r48 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r49 - 2013-11-01 - SylvainKorzennikHPCAnalyst
 
  • Edit
  • Attach
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2015 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback