Implementation of MPI

This wikipage is used by Richard de Jong and Matthijs Koot for their "Research Project 2" activities at CERN.

All information on this page is work in progress. Please do not draw conclusions or copy/paste blindly...

Documents, drafts

Sub-topics

Random notes

  • Acronyms and concepts
  • "Global Grid Forum (GGF) is the IETF for grid computing"
  • Ian Foster and Carl Kesselman are 'fathers' of the grid * gLite 1.5 released on 2006-01-20, gLite 3.0 released on 2006-05-04: what happened to gLite 2?
  • OpenMPI = OpenMP (OpenMP is shared-mem, OpenMPI distributed-mem)
  • Using VOMS (gsissh) at JMS-level (i.e. Torque, LSF, ...)? YES! Because the LCG Technical Design Report states:
  • From NIKHEF meeting notes may 8 2006: "Oscar sent document to GGF on proposed standard definitions of LDAP strings"

The Computing Element and associated local batch systems must provide 
authentication and authorization mechanisms based on the VOMS model. How that is 
implemented in terms of mapping Grid user DNs to local users and groups, how roles 
and subgroups are implemented, may be through different mechanisms in different 
Grid infrastructures

 However, the basic requirement is clear  the user presents an 
extended X509 proxy certificate, which may include a set of roles, groups, and 
subgroups for which he is authorized, and the CE/batch system should respect those 
through appropriate mappings locally. 

Useful links

-- Main.mkoot - 29 Jun 2006

Topic attachments
I Attachment History Action Size Date WhoSorted ascending Comment
PDFpdf researchplan_2006-06-07.pdf r1 manage 133.3 K 2006-06-14 - 13:00 UnknownUser (DRAFT)
PDFpdf researchplan_2006-06-09_rc1.pdf r1 manage 212.9 K 2006-06-14 - 13:01 UnknownUser (RC 1)
PDFpdf researchreport.pdf r8 r7 r6 r5 r4 manage 1103.8 K 2006-06-29 - 18:14 UnknownUser DRAFT 2006-06-29 (RC2)
Unknown file formattbz2 researchreport_DRAFT-2006-06-26_sources.tbz2 r2 r1 manage 1467.9 K 2006-06-26 - 13:37 UnknownUser DRAFT 2006-06-26 (sources)
Unknown file formattbz2 researchreport_DRAFT-2006-06-28_sources.tbz2 r1 manage 1036.4 K 2006-06-28 - 16:55 UnknownUser DRAFT 2006-06-28 (sources)
Compressed Zip archivezip researchreport_DRAFT-2006-06-28_sources.zip r1 manage 2278.2 K 2006-06-28 - 15:27 UnknownUser DRAFT 2006-06-28 (sources)
Unknown file formattbz2 researchreport_DRAFT-2006-06-29_sources.tbz2 r2 r1 manage 1104.7 K 2006-06-29 - 18:15 UnknownUser DRAFT 2006-06-29 (sources of RC2)
Unknown file formattbz2 researchreport_DRAFT-2006-06-30_sources.tbz2 r1 manage 1137.0 K 2006-06-30 - 13:08 UnknownUser DRAFT 2006-06-30 (sources of RC2)

This topic: LCG > WebHome > LCGGridDeployment > LCGReleasePreparation > ImplementationOfMpi
Topic revision: r18 - 2006-06-30 - unknown
 
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