Re: [OMPI users] (no subject)

[Jonathan Blocksom]

Check out "Windows Compute Cluster Server 2003", 
http://www.microsoft.com/windowsserver2003/ccs/default.mspx.


From the FAQ: "Windows Compute Cluster Server 2003 comes with the 
Microsoft Message Passing Interface (MS MPI), an MPI stack based on the 
MPICH2 implementation from Argonne National Labs."


I have no experience with it, just sharing the link.

Jonathan

usha devi regadi wrote:
  
hello

 I'll be glad to know if an MPI is available On WINDOWS Platform.

 Regards
usha






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[OMPI users] mkfifo failure in mca_btl_sm_component_init

[Jonathan Blocksom]

Hi, my program is giving me this error on one particular machine:
[localhost.localdomain:04889] mca_btl_sm_component_init: mkfifo failed 
with errno=17


Errno 17 appears to be File exists.  Any ideas why this might be 
happening?  My program is spawing another module, is there some reason 
it would be trying to open this file as well?


I'm running on a 32 bit CentOS 3 machine w/ 1.0.2 installed from source. 
 I configured it using both threading options.  Below is the output of 
ompi_info on the machine that's failing.  It runs fine on a different 
machine running a 64 bit Fedora Core 4 install.


Thanks,
Jonathan

--

Open MPI: 1.0.2
   Open MPI SVN revision: r9571
Open RTE: 1.0.2
   Open RTE SVN revision: r9571
OPAL: 1.0.2
   OPAL SVN revision: r9571
  Prefix: /usr/local
 Configured architecture: i686-pc-linux-gnu
   Configured by: root
   Configured on: Tue May 30 10:30:35 EDT 2006
  Configure host: localhost.localdomain
Built by: threedf
Built on: Tue May 30 11:11:54 EDT 2006
  Built host: localhost.localdomain
  C bindings: yes
C++ bindings: yes
  Fortran77 bindings: yes (all)
  Fortran90 bindings: yes
  C compiler: gcc
 C compiler absolute: /usr/bin/gcc
C++ compiler: g++
   C++ compiler absolute: /usr/bin/g++
  Fortran77 compiler: gfortran
  Fortran77 compiler abs: /usr/bin/gfortran
  Fortran90 compiler: gfortran
  Fortran90 compiler abs: /usr/bin/gfortran
 C profiling: yes
   C++ profiling: yes
 Fortran77 profiling: yes
 Fortran90 profiling: yes
  C++ exceptions: no
  Thread support: posix (mpi: yes, progress: yes)
  Internal debug support: no
 MPI parameter check: runtime
Memory profiling support: no
Memory debugging support: no
 libltdl support: 1
  MCA memory: malloc_interpose (MCA v1.0, API v1.0, 
Component v1.0.2)

   MCA paffinity: linux (MCA v1.0, API v1.0, Component v1.0.2)
   MCA maffinity: first_use (MCA v1.0, API v1.0, Component v1.0.2)
   MCA maffinity: libnuma (MCA v1.0, API v1.0, Component v1.0.2)
   MCA timer: linux (MCA v1.0, API v1.0, Component v1.0.2)
   MCA allocator: basic (MCA v1.0, API v1.0, Component v1.0)
   MCA allocator: bucket (MCA v1.0, API v1.0, Component v1.0)
MCA coll: basic (MCA v1.0, API v1.0, Component v1.0.2)
MCA coll: self (MCA v1.0, API v1.0, Component v1.0.2)
MCA coll: sm (MCA v1.0, API v1.0, Component v1.0.2)
  MCA io: romio (MCA v1.0, API v1.0, Component v1.0.2)
   MCA mpool: sm (MCA v1.0, API v1.0, Component v1.0.2)
 MCA pml: ob1 (MCA v1.0, API v1.0, Component v1.0.2)
 MCA pml: teg (MCA v1.0, API v1.0, Component v1.0.2)
 MCA bml: r2 (MCA v1.0, API v1.0, Component v1.0.2)
 MCA bml: r2 (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ptl: self (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ptl: sm (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ptl: tcp (MCA v1.0, API v1.0, Component v1.0.2)
 MCA btl: self (MCA v1.0, API v1.0, Component v1.0.2)
 MCA btl: sm (MCA v1.0, API v1.0, Component v1.0.2)
 MCA btl: tcp (MCA v1.0, API v1.0, Component v1.0)
MCA topo: unity (MCA v1.0, API v1.0, Component v1.0.2)
 MCA gpr: null (MCA v1.0, API v1.0, Component v1.0.2)
 MCA gpr: proxy (MCA v1.0, API v1.0, Component v1.0.2)
 MCA gpr: replica (MCA v1.0, API v1.0, Component v1.0.2)
 MCA iof: proxy (MCA v1.0, API v1.0, Component v1.0.2)
 MCA iof: svc (MCA v1.0, API v1.0, Component v1.0.2)
  MCA ns: proxy (MCA v1.0, API v1.0, Component v1.0.2)
  MCA ns: replica (MCA v1.0, API v1.0, Component v1.0.2)
 MCA oob: tcp (MCA v1.0, API v1.0, Component v1.0)
 MCA ras: dash_host (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ras: hostfile (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ras: localhost (MCA v1.0, API v1.0, Component v1.0.2)
 MCA ras: slurm (MCA v1.0, API v1.0, Component v1.0.2)
 MCA rds: hostfile (MCA v1.0, API v1.0, Component v1.0.2)
 MCA rds: resfile (MCA v1.0, API v1.0, Component v1.0.2)
   MCA rmaps: round_robin (MCA v1.0, API v1.0, Component 
v1.0.2)

MCA rmgr: proxy (MCA v1.0, API v1.0, Component v1.0.2)
MCA rmgr: urm (MCA v1.0, API v1.0, Component v1.0.2)
 MCA rml: oob (MCA v1.0, API v1.0, Component v1.0.2)
 MCA pls: daemon (MCA v1.0, API v1.0, Component v1.0.2)
 MCA pls: fork (MCA v1.0, API v1.0, Component