Opened 9 years ago

Closed 5 years ago

#526 closed bug (wontfix)

Using mpich2 with python and pypar on windows

Reported by: "Jayesh Krishna" <jayesh@…> Owned by: jayesh
Priority: major Milestone: future
Component: mpich Keywords:
Cc:

Description (last modified by balaji)

Hi,
 Thank you for reporting the problem. We will look into it (I can recreate
it with "Cygwin python + mpiexec" - we have to see why SMPD is not
forwarding the stdout/stdins correctly) and update you on our progress.
 However you can run python scripts using mpiexec (mpiexec -n 2 python
helloworld.py). Do you really need the python command prompt (why not use
python scripts ?)?

Regards,
Jayesh

> -----Original Message-----
> From: mpich-discuss-bounces@mcs.anl.gov
> [mailto:mpich-discuss-bounces@mcs.anl.gov] On Behalf Of Tunc
> Bahcecioglu
> Sent: Friday, April 17, 2009 9:48 AM
> To: mpich-discuss
> Subject: [mpich-discuss] using mpich2 with python and pypar
>
> Hi all,
>
> I'm trying to use python with mpi and I successfully
> installed the pypar module and it works fine when I start
> python from explorer (of course for 1 process!).
>
> But when I try to spawn processes with wmpiexec or mpiexec
> like "mpiexec -n 2 python.exe" I get a blank screen and
> nothing happens.
> >From the task manager I can see two python.exe running.
> I use 32 bit vista and the latest versions of python and mpich2
>
> I can use mpich2 and python successfully other than this circumstance.
>
> I'll appreciate any ideas on this problem or any other ways
> to use python with mpi on windows.
> Thanks.
>
> Tunç Bahçecioğlu.
>

Attachments (1)

part0001.html (2.0 KB) - added by Jayesh Krishna 9 years ago.
Added by email2trac

Download all attachments as: .zip

Change History (8)

Changed 9 years ago by Jayesh Krishna

Added by email2trac

comment:1 Changed 9 years ago by Jayesh Krishna

  • id set to 526

This message has 1 attachment(s)

comment:2 Changed 9 years ago by thakur

  • Milestone set to mpich2-1.1.1
  • Owner set to jayesh

comment:3 Changed 9 years ago by jayesh

  • Milestone changed from mpich2-1.1.1 to mpich2-1.1.2

comment:4 Changed 9 years ago by balaji

  • Milestone changed from mpich2-1.1.2 to mpich2-1.2

Milestone mpich2-1.1.2 deleted

comment:5 Changed 9 years ago by jayesh

  • Description modified (diff)
  • Milestone changed from mpich2-1.2.1 to mpich2-1.3

comment:6 Changed 8 years ago by jayesh

  • Description modified (diff)
  • Milestone changed from mpich2-1.3 to future

comment:7 Changed 5 years ago by balaji

  • Description modified (diff)
  • Resolution set to wontfix
  • Status changed from new to closed
Note: See TracTickets for help on using tickets.