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From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-02-06 12:14:30


Greetings Pablo.

Please note that this list is for support of the Open MPI software
package.

 From the output you included, it looks like you are not using Open
MPI, but are rather using one of the MPICH variants (i.e., a
different software package). You might want to send your question to
the MPICH mailing list -- we won't really be able to help you here.

Good luck!

On Feb 6, 2007, at 11:55 AM, Pablo Hernán Rodríguez Zivic wrote:

> Hello everyone,
>
> I'm using MPI (ParMetis) on an 64 bits machine. When I tried to
> test it using the example programs it hangs with an error message
> wich says that I must change the device to ch_p4mpd. So, once I
> change it on the file mpirun.ch4 the application starts and hangs
> (never returns) in the MPI_Init instruction. Using gdb to debug it
> I found the function that hangs: BNR_Fence. The call stack is the
> following:
>
> 0x00000000004af87e in BNR_Fence ()
> (gdb) up
> #1 0x00000000004a56e2 in bm_start ()
> (gdb) up
> #2 0x00000000004a4053 in p4_initenv ()
> (gdb) up
> #3 0x00000000004b3bc4 in MPID_P4_Init ()
> (gdb) up
> #4 0x00000000004b3806 in MPID_CH_InitMsgPass ()
> (gdb) up
> #5 0x00000000004b1125 in MPID_Init ()
> (gdb) up
> #6 0x000000000048606d in MPIR_Init ()
> (gdb) up
> #7 0x0000000000485e6d in PMPI_Init ()
> (gdb) up
> #8 0x0000000000406066 in main ()
>
>
>
> Does anyone have a clue of what's going on?
>
> Anyway, thank you all.
>
> Pablo
>
>
>
>
>
> __________________________________________________Preguntá.
> Respondé. Descubrí.Todo lo que querías saber, y lo que ni
> imaginabas,está en Yahoo! Respuestas (Beta).¡Probalo ya!http://
> www.yahoo.com.ar/respuestas
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-- 
Jeff Squyres
Server Virtualization Business Unit
Cisco Systems