[mpich-discuss] MPI_Barrier(MPI_COMM_WORLD) failed

[Rajeev Thakur]

If the MPICH2 test suite runs (run make testing in top-level mpich2
directory), then I don't know what the problem might be.

Rajeev
 

> -----Original Message-----
> From: Xiao Bo Lu [mailto:xiao.lu at auckland.ac.nz] 
> Sent: Monday, April 20, 2009 6:27 PM
> To: Rajeev Thakur; mpich-discuss at mcs.anl.gov
> Subject: Re: [mpich-discuss] MPI_Barrier(MPI_COMM_WORLD) failed
> 
> Hi,
> 
> Yes. It is a Fortran 90 code. I did re-compile all the source 
> code and libraries with the new MPICH2. The cofiguration 
> option I made is as:
> 
> ./configure -prefix=/hpc/xlu012 CC=gcc F90=gfortran
> 
> and when I compiled all the files with the mpif90. I also did 
> a few simple mpi tests with the mpiexec and it seems to work 
> fine. I'm starting to wonder if there is anything to do with 
> the memory allocation or some other communication variables 
> that blocks some of the messages from a large array(??).
> 
> Regards
> Xiao
> 
> Rajeev Thakur wrote:
> > If it's Fortran code, just make sure no mpif.h files are 
> left around 
> > from the old implementation. Also make sure that the entire 
> code (all 
> > files) have been recompiled with MPICH2.
> >
> > Rajeev
> >
> >
> >
> >   
> >> -----Original Message-----
> >> From: mpich-discuss-bounces at mcs.anl.gov 
> >> [mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Xiao Bo Lu
> >> Sent: Monday, April 20, 2009 5:57 PM
> >> To: mpich-discuss at mcs.anl.gov
> >> Subject: Re: [mpich-discuss] MPI_Barrier(MPI_COMM_WORLD) failed
> >>
> >> Hi Rajeev,
> >>
> >> Yes. The code was working but on a different platform 
> (IBM-aix system 
> >> with POE). I have to move the code to the new system since 
> the lease 
> >> on the old one just expired.
> >>
> >> Regards
> >> Xiao
> >>
> >> Rajeev Thakur wrote:
> >>     
> >>> Was this code that worked earlier?
> >>>
> >>> Rajeev
> >>>
> >>>   
> >>>       
> >>>> -----Original Message-----
> >>>> From: mpich-discuss-bounces at mcs.anl.gov 
> >>>> [mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of 
> Xiao Bo Lu
> >>>> Sent: Monday, April 20, 2009 12:51 AM
> >>>> To: mpich-discuss at mcs.anl.gov
> >>>> Subject: [mpich-discuss] MPI_Barrier(MPI_COMM_WORLD) failed
> >>>>
> >>>> Hi all,
> >>>>
> >>>> I've recently installed MPICH2-1.0.8 on my local machine
> >>>> (x86_64 Linux,
> >>>> gfortran 4.1.2) and I am now experiencing errors with my 
> mpi code. 
> >>>> The error messages are:
> >>>>
> >>>> Fatal error in MPI_Barrier: Other MPI error, error stack:
> >>>> MPI_Barrier(406)..........................: 
> >>>> MPI_Barrier(MPI_COMM_WORLD)
> >>>> failed
> >>>> MPIR_Barrier(77)..........................:
> >>>> MPIC_Sendrecv(126)........................:
> >>>> MPIC_Wait(270)............................:
> >>>> MPIDI_CH3i_Progress_wait(215).............: an error
> >>>>         
> >> occurred while
> >>     
> >>>> handling an event returned by MPIDU_Sock_Wait()
> >>>> MPIDI_CH3I_Progress_handle_sock_event(420):
> >>>> MPIDU_Socki_handle_read(637)..............: connection failure 
> >>>> (set=0,sock=1,errno=104:Connection reset by peer)[cli_0]:
> >>>> aborting job:
> >>>> Fatal error in MPI_Barrier: Other MPI error, error stack:
> >>>> MPI_Barrier(406)..........................: 
> >>>> MPI_Barrier(MPI_COMM_WORLD)
> >>>> failed
> >>>> MPIR_Barrier(77)..........................:
> >>>> MPIC_Sendrecv(126)........................:
> >>>> MPIC_Wait(270)............................:
> >>>> MPIDI_CH3i_Progress_wait(215).............: an error
> >>>>         
> >> occurred while
> >>     
> >>>> handling an event returned by MPIDU_Sock_Wait()
> >>>> MPIDI_CH3I_Progress_handle_sock_event(420):
> >>>> MPIDU_Socki_handle_read size of processor is:            
>         4
> >>>>
> >>>> I searched the net and found quite a few links about such
> >>>>         
> >> error, but
> >>     
> >>>> none of the posts could give a definitive fix. Do some 
> of you know 
> >>>> what could cause this error (e.g. incorrect installation; 
> >>>> environmental
> >>>> setting..) and how to fix it?
> >>>>
> >>>> Regards
> >>>> Xiao
> >>>>
> >>>>     
> >>>>         
> >>>   
> >>>       
> >>     
> >
> >   
> 
>