[OMPI users] dead lock in MPI_Finalize
Hello, I have a case wher i have a dead lock in MPI_Finalize() function with openMPI v1.3. Can some body help me please? Bernard
Re: [OMPI users] dead lock in MPI_Finalize
Can you send all the information listed here: http://www.open-mpi.org/community/help/ On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS wrote: > Hello, > > I have a case wher i have a dead lock in MPI_Finalize() function with > openMPI v1.3. > > Can some body help me please? > > Bernard > > > > ___ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > -- Tim Mattox, Ph.D. - http://homepage.mac.com/tmattox/ tmat...@gmail.com || timat...@open-mpi.org I'm a bright... http://www.the-brights.net/
Re: [OMPI users] dead lock in MPI_Finalize
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
config.log.tgz
Description: application/compressed-tar
ifconfig.log.tgz
Description: application/compressed-tar
ompi_info.log.tgz
Description: application/compressed-tar
Re: [OMPI users] dead lock in MPI_Finalize
Per this note on the "getting help" page, we still need the following:
"A _detailed_ description of what is failing. The more details that
you provide, the better. E-mails saying "My application doesn't work!"
will inevitably be answered with requests for more information about
exactly what doesn't work; so please include as much information
detailed in your initial e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for reproducing
the problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function
with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en
conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are
addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
<
config
.log
.tgz
>
<
ifconfig
.log
.tgz
>___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
Jeff Squyres
Cisco Systems
Re: [OMPI users] dead lock in MPI_Finalize
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of what is
failing".
The problem is a dead lock in MPI_Finalize() function. All processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a écrit :
Per this note on the "getting help" page, we still need the following:
"A _detailed_ description of what is failing. The more details that
you provide, the better. E-mails saying "My application doesn't work!"
will inevitably be answered with requests for more information about
exactly what doesn't work; so please include as much information
detailed in your initial e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for reproducing
the problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are
addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
Re: [OMPI users] dead lock in MPI_Finalize
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
> Hello Jeff,
>
> I don't understand what you mean by "A _detailed_ description of what is
> failing".
> The problem is a dead lock in MPI_Finalize() function. All processes are
> blocked in this MPI_Finalize() function.
>
> Bernard
>
> Jeff Squyres a écrit :
>>
>> Per this note on the "getting help" page, we still need the following:
>>
>> "A _detailed_ description of what is failing. The more details that you
>> provide, the better. E-mails saying "My application doesn't work!" will
>> inevitably be answered with requests for more information about exactly what
>> doesn't work; so please include as much information detailed in your initial
>> e-mail as possible."
>>
>> Additionally:
>>
>> "The best way to get help is to provide a "recipie" for reproducing the
>> problem."
>>
>> Thanks!
>>
>>
>> On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
>>
>>> Hello Tim,
>>>
>>> I send you the information in join files.
>>>
>>> Bernard
>>>
>>> Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
> Hello,
>
> I have a case wher i have a dead lock in MPI_Finalize() function with
> openMPI v1.3.
>
> Can some body help me please?
>
> Bernard
>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>>>
>>>
>>> --
>>> _\\|//_
>>> (' 0 0 ')
>>> ooO (_) Ooo__
>>> Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
>>> CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
>>> 91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
>>> Oooo---
>>> oooO ( )
>>> ( ) ) /
>>>\ ( (_/
>>> \_)
>>>
>>>
>>> Ce message électronique et tous les fichiers attachés qu'il contient
>>> sont confidentiels et destinés exclusivement à l'usage de la personne
>>> à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
>>> merci d'en avertir immédiatement son émetteur et de ne pas en conserver
>>> de copie.
>>>
>>> This e-mail and any files transmitted with it are confidential and
>>> intended solely for the use of the individual to whom they are addressed.
>>> If you have received this e-mail in error please inform the sender
>>> immediately, without keeping any copy thereof.
>>>
>>>
>>> ___
>>> users mailing list
>>> us...@open-mpi.org
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
Re: [OMPI users] dead lock in MPI_Finalize
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance, on the
same machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global communicator
on the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a écrit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of what is
failing".
The problem is a dead lock in MPI_Finalize() function. All processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a écrit :
Per this note on the "getting help" page, we still need the following:
"A _detailed_ description of what is failing. The more details that you
provide, the better. E-mails saying "My application doesn't work!" will
inevitably be answered with requests for more information about exactly what
doesn't work; so please include as much information detailed in your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License.
//
// This library is distributed in the hope that it will be usef
Re: [OMPI users] dead lock in MPI_Finalize
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
> Thanks Jody for your answer.
>
> I launch 2 instances of my program on 2 processes each instance, on the same
> machine.
> I use MPI_Publish_name, MPI_Lookup_name to create a global communicator on
> the 4 processes.
> Then the 4 processes exchange data.
>
> The main program is a CORBA server. I send you this program.
>
> Bernard
>
> jody a écrit :
>
> For instance:
> - how many processes on how many machines,
> - what kind of computation
> - perhaps minimal code which reproduces this failing
> - configuration settings, etc.
> See: http://www.open-mpi.org/community/help/
>
> Without any information except for "it doesn't work",
> nobody can give you any help whatsoever.
>
> Jody
>
> On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
> wrote:
>
>
> Hello Jeff,
>
> I don't understand what you mean by "A _detailed_ description of what is
> failing".
> The problem is a dead lock in MPI_Finalize() function. All processes are
> blocked in this MPI_Finalize() function.
>
> Bernard
>
> Jeff Squyres a écrit :
>
>
> Per this note on the "getting help" page, we still need the following:
>
> "A _detailed_ description of what is failing. The more details that you
> provide, the better. E-mails saying "My application doesn't work!" will
> inevitably be answered with requests for more information about exactly what
> doesn't work; so please include as much information detailed in your initial
> e-mail as possible."
>
> Additionally:
>
> "The best way to get help is to provide a "recipie" for reproducing the
> problem."
>
> Thanks!
>
>
> On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
>
>
>
> Hello Tim,
>
> I send you the information in join files.
>
> Bernard
>
> Tim Mattox a écrit :
>
>
> Can you send all the information listed here:
>
> http://www.open-mpi.org/community/help/
>
> On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
> wrote:
>
>
>
> Hello,
>
> I have a case wher i have a dead lock in MPI_Finalize() function with
> openMPI v1.3.
>
> Can some body help me please?
>
> Bernard
>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
>
>
>
> --
> _\\|//_
> (' 0 0 ')
> ooO (_) Ooo__
> Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
> CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
> 91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
> Oooo---
> oooO ( )
> ( ) ) /
>\ ( (_/
> \_)
>
>
> Ce message électronique et tous les fichiers attachés qu'il contient
> sont confidentiels et destinés exclusivement à l'usage de la personne
> à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
> merci d'en avertir immédiatement son émetteur et de ne pas en conserver
> de copie.
>
> This e-mail and any files transmitted with it are confidential and
> intended solely for the use of the individual to whom they are addressed.
> If you have received this e-mail in error please inform the sender
> immediately, without keeping any copy thereof.
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
> --
>
>_\\|//_
> (' 0 0 ')
> ooO (_) Ooo__
> Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
> CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
> 91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
> Oooo---
>oooO ( )
>( ) ) /
> \ ( (_/
> \_)
>
>
> Ce message électronique et tous les fichiers attachés qu'il contient
> sont confidentiels et destinés exclusivement à l'usage de la personne
> à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
> merci d'en avertir immédiatement son émetteur et de ne pas en conserver
> de copie.
>
> This e-mail and any files transmitted with it are confidential and
> intended solely for the use of the individual to whom they are addressed.
> If you
Re: [OMPI users] dead lock in MPI_Finalize
No i didn't run this program whith Open-MPI 1.2.X because one said to me
there were many changes between 1.2.X version and 1.3 version about
MPI_publish_name, MPI_Lookup_name (new ompi-server, ...), and it was
better to use 1.3 version.
Yes i am sure all processes reach MPI_Finalize() function because i
write message just before (it is the END_OF macro in my program), and i
am sure all processes are locked in MPI_Finalize() function beacause i
write message just after (it is the MESSAGE macro).
May be all MPI_Sends are not matched by corresponding MPI_Recvs,... It
can be a possibility.
Thanks
Bernard
jody a écrit :
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance, on the same
machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global communicator on
the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a écrit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of what is
failing".
The problem is a dead lock in MPI_Finalize() function. All processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a écrit :
Per this note on the "getting help" page, we still need the following:
"A _detailed_ description of what is failing. The more details that you
provide, the better. E-mails saying "My application doesn't work!" will
inevitably be answered with requests for more information about exactly what
doesn't work; so please include as much information detailed in your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont c
Re: [OMPI users] dead lock in MPI_Finalize
Without knowing the internal details of the program,
it's difficult to tell what could be going wrong.
Sorry i cant' give you more help here.
Perhaps you should try to incrementalls reduce the
functionality of your program while keeping the error.
That way you may reach a state where it may be easier
to pinpoint the problem.
Good luck
Jody
On Fri, Jan 23, 2009 at 12:00 PM, Bernard Secher - SFME/LGLS
wrote:
> No i didn't run this program whith Open-MPI 1.2.X because one said to me
> there were many changes between 1.2.X version and 1.3 version about
> MPI_publish_name, MPI_Lookup_name (new ompi-server, ...), and it was better
> to use 1.3 version.
>
> Yes i am sure all processes reach MPI_Finalize() function because i write
> message just before (it is the END_OF macro in my program), and i am sure
> all processes are locked in MPI_Finalize() function beacause i write message
> just after (it is the MESSAGE macro).
>
> May be all MPI_Sends are not matched by corresponding MPI_Recvs,... It can
> be a possibility.
>
> Thanks
> Bernard
>
>
>
> jody a écrit :
>>
>> Hi Bernard
>>
>> The structure looks as far as i can see.
>> Did it run OK on Open-MPI 1.2.X?
>> So are you sure all processes reach the MPI_Finalize command?
>> Usually MPI_Finalize only completes when all processes reach it.
>> I think you should also make sure that all MPI_Sends are matched by
>> corresponding MPI_Recvs.
>>
>> Jody
>>
>> On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
>> wrote:
>>
>>>
>>> Thanks Jody for your answer.
>>>
>>> I launch 2 instances of my program on 2 processes each instance, on the
>>> same
>>> machine.
>>> I use MPI_Publish_name, MPI_Lookup_name to create a global communicator
>>> on
>>> the 4 processes.
>>> Then the 4 processes exchange data.
>>>
>>> The main program is a CORBA server. I send you this program.
>>>
>>> Bernard
>>>
>>> jody a écrit :
>>>
>>> For instance:
>>> - how many processes on how many machines,
>>> - what kind of computation
>>> - perhaps minimal code which reproduces this failing
>>> - configuration settings, etc.
>>> See: http://www.open-mpi.org/community/help/
>>>
>>> Without any information except for "it doesn't work",
>>> nobody can give you any help whatsoever.
>>>
>>> Jody
>>>
>>> On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
>>> wrote:
>>>
>>>
>>> Hello Jeff,
>>>
>>> I don't understand what you mean by "A _detailed_ description of what is
>>> failing".
>>> The problem is a dead lock in MPI_Finalize() function. All processes are
>>> blocked in this MPI_Finalize() function.
>>>
>>> Bernard
>>>
>>> Jeff Squyres a écrit :
>>>
>>>
>>> Per this note on the "getting help" page, we still need the following:
>>>
>>> "A _detailed_ description of what is failing. The more details that you
>>> provide, the better. E-mails saying "My application doesn't work!" will
>>> inevitably be answered with requests for more information about exactly
>>> what
>>> doesn't work; so please include as much information detailed in your
>>> initial
>>> e-mail as possible."
>>>
>>> Additionally:
>>>
>>> "The best way to get help is to provide a "recipie" for reproducing the
>>> problem."
>>>
>>> Thanks!
>>>
>>>
>>> On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
>>>
>>>
>>>
>>> Hello Tim,
>>>
>>> I send you the information in join files.
>>>
>>> Bernard
>>>
>>> Tim Mattox a écrit :
>>>
>>>
>>> Can you send all the information listed here:
>>>
>>> http://www.open-mpi.org/community/help/
>>>
>>> On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
>>> wrote:
>>>
>>>
>>>
>>> Hello,
>>>
>>> I have a case wher i have a dead lock in MPI_Finalize() function with
>>> openMPI v1.3.
>>>
>>> Can some body help me please?
>>>
>>> Bernard
>>>
>>>
>>>
>>> ___
>>> users mailing list
>>> us...@open-mpi.org
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>>
>>>
>>>
>>>
>>>
>>> --
>>> _\\|//_
>>> (' 0 0 ')
>>> ooO (_) Ooo__
>>> Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
>>> CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
>>> 91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
>>> Oooo---
>>> oooO ( )
>>> ( ) ) /
>>> \ ( (_/
>>>\_)
>>>
>>>
>>> Ce message électronique et tous les fichiers attachés qu'il contient
>>> sont confidentiels et destinés exclusivement à l'usage de la personne
>>> à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
>>> merci d'en avertir immédiatement son émetteur et de ne pas en conserver
>>> de copie.
>>>
>>> This e-mail and any files transmitted with it are confidential and
>>> intended solely for the use of the individual to whom they are addressed.
>>> If you have received this e-mail in error please inform the sender
>>> immediately, without keeping any copy the
Re: [OMPI users] dead lock in MPI_Finalize
I don't know what your program is doing but I kind of guess what the
problem is. If you use MPI 2 dynamics to spawn or connect two
MPI_COMM_WORLD you have to disconnect them before calling
MPI_Finalize. The reason is that an MPI_Finalize do the opposite of an
MPI_Init, so it is MPI_COMM_WORLD based. Make sure your different
world are disconnected before doing the MPI_Finalize should solve the
problem.
george.
On Jan 23, 2009, at 06:00 , Bernard Secher - SFME/LGLS wrote:
No i didn't run this program whith Open-MPI 1.2.X because one said
to me there were many changes between 1.2.X version and 1.3 version
about MPI_publish_name, MPI_Lookup_name (new ompi-server, ...), and
it was better to use 1.3 version.
Yes i am sure all processes reach MPI_Finalize() function because i
write message just before (it is the END_OF macro in my program),
and i am sure all processes are locked in MPI_Finalize() function
beacause i write message just after (it is the MESSAGE macro).
May be all MPI_Sends are not matched by corresponding MPI_Recvs,...
It can be a possibility.
Thanks
Bernard
jody a écrit :
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance,
on the same
machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global
communicator on
the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a écrit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of
what is
failing".
The problem is a dead lock in MPI_Finalize() function. All
processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a écrit :
Per this note on the "getting help" page, we still need the
following:
"A _detailed_ description of what is failing. The more details
that you
provide, the better. E-mails saying "My application doesn't work!"
will
inevitably be answered with requests for more information about
exactly what
doesn't work; so please include as much information detailed in
your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for
reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function
with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_)
Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la
personne
à laquelle ils sont adressés. Si vous avez reçu ce message par
erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en
conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are
addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
<
config
.log
.tgz
>
<
ifconfig
.log
.tgz
>___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us
Re: [OMPI users] dead lock in MPI_Finalize
I was somehow confused when I wrote my last email and I mixed up the
MPI versions (thanks to Dick Treumann for gently pointing me to the
truth). Before MPI 2.1, the MPI Standard was unclear how the
MPI_Finalize should behave in the context of spawned or joined worlds,
which make the disconnect+finalize the only safe and portable way to
correctly finalize all processes connected. However, the MPI 2.1 had
clarified this point, and now MPI_Finalize is collective over all
connected processes (for a definition of connected processes please
see the MPI 2.1 10.5 page 318).
However, if you really want to write a portable MPI application, I
suggest to use the disconnect+finalize, at least until all MPI
libraries available are 2.1 compliant.
Open MPI 1.3 version was supposed to be 2.1 compliant, so I guess I'll
have to create a new bug report for this.
Thanks,
george.
On Jan 23, 2009, at 10:02 , George Bosilca wrote:
I don't know what your program is doing but I kind of guess what
the =
problem is. If you use MPI 2 dynamics to spawn or connect two =
MPI_COMM_WORLD you have to disconnect them before calling =
MPI_Finalize. The reason is that an MPI_Finalize do the opposite of
an =
MPI_Init, so it is MPI_COMM_WORLD based. Make sure your different =
world are disconnected before doing the MPI_Finalize should solve
the =
problem.
george.
On Jan 23, 2009, at 06:00 , Bernard Secher - SFME/LGLS wrote:
No i didn't run this program whith Open-MPI 1.2.X because one said =
to me there were many changes between 1.2.X version and 1.3
version =
about MPI_publish_name, MPI_Lookup_name (new ompi-server, ...),
and =
it was better to use 1.3 version.
Yes i am sure all processes reach MPI_Finalize() function because
i =
write message just before (it is the END_OF macro in my program), =
and i am sure all processes are locked in MPI_Finalize() function =
beacause i write message just after (it is the MESSAGE macro).
May be all MPI_Sends are not matched by corresponding
MPI_Recvs,... =
It can be a possibility.
Thanks
Bernard
jody a =E9crit :
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance, =
on the same
machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global =
communicator on
the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a =E9crit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of =
what is
failing".
The problem is a dead lock in MPI_Finalize() function. All =
processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a =E9crit :
Per this note on the "getting help" page, we still need the =
following:
"A _detailed_ description of what is failing. The more details =
that you
provide, the better. E-mails saying "My application doesn't
work!" =
will
inevitably be answered with requests for more information about =
exactly what
doesn't work; so please include as much information detailed in =
your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for =
reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a =E9crit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function =
with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) =
Ooo__
Bernard S=E9cher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, B=E2t 454, Pi=E8ce 114Phone : 33 (0)1 69 08
73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo-
Re: [OMPI users] dead lock in MPI_Finalize
Hello George,
Thanks for your messages. Yes i disconnect my different worlds before
calling MPI_Finalize().
Bernard
George Bosilca a écrit :
I was somehow confused when I wrote my last email and I mixed up the
MPI versions (thanks to Dick Treumann for gently pointing me to the
truth). Before MPI 2.1, the MPI Standard was unclear how the
MPI_Finalize should behave in the context of spawned or joined worlds,
which make the disconnect+finalize the only safe and portable way to
correctly finalize all processes connected. However, the MPI 2.1 had
clarified this point, and now MPI_Finalize is collective over all
connected processes (for a definition of connected processes please
see the MPI 2.1 10.5 page 318).
However, if you really want to write a portable MPI application, I
suggest to use the disconnect+finalize, at least until all MPI
libraries available are 2.1 compliant.
Open MPI 1.3 version was supposed to be 2.1 compliant, so I guess I'll
have to create a new bug report for this.
Thanks,
george.
On Jan 23, 2009, at 10:02 , George Bosilca wrote:
I don't know what your program is doing but I kind of guess what the =
problem is. If you use MPI 2 dynamics to spawn or connect two =
MPI_COMM_WORLD you have to disconnect them before calling =
MPI_Finalize. The reason is that an MPI_Finalize do the opposite of
an =
MPI_Init, so it is MPI_COMM_WORLD based. Make sure your different =
world are disconnected before doing the MPI_Finalize should solve the =
problem.
george.
On Jan 23, 2009, at 06:00 , Bernard Secher - SFME/LGLS wrote:
No i didn't run this program whith Open-MPI 1.2.X because one said =
to me there were many changes between 1.2.X version and 1.3 version =
about MPI_publish_name, MPI_Lookup_name (new ompi-server, ...), and =
it was better to use 1.3 version.
Yes i am sure all processes reach MPI_Finalize() function because i =
write message just before (it is the END_OF macro in my program), =
and i am sure all processes are locked in MPI_Finalize() function =
beacause i write message just after (it is the MESSAGE macro).
May be all MPI_Sends are not matched by corresponding MPI_Recvs,... =
It can be a possibility.
Thanks
Bernard
jody a =E9crit :
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance, =
on the same
machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global =
communicator on
the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a =E9crit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of =
what is
failing".
The problem is a dead lock in MPI_Finalize() function. All =
processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a =E9crit :
Per this note on the "getting help" page, we still need the =
following:
"A _detailed_ description of what is failing. The more details =
that you
provide, the better. E-mails saying "My application doesn't work!" =
will
inevitably be answered with requests for more information about =
exactly what
doesn't work; so please include as much information detailed in =
your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for =
reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a =E9crit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function =
with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) =
Ooo__
Bernard S=E9cher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, B=E2t 454, Pi=E8ce 114Ph
Re: [OMPI users] dead lock in MPI_Finalize
Hi Jody,
I think it is not a problem of MPI_Sends which doesn't match a
corresponding MPI_Recvs, because all processes reach MPI_Finalize(). If
not, at least one process would be blocked before reaching MPI_Finalize.
Bernard
jody a écrit :
Hi Bernard
The structure looks as far as i can see.
Did it run OK on Open-MPI 1.2.X?
So are you sure all processes reach the MPI_Finalize command?
Usually MPI_Finalize only completes when all processes reach it.
I think you should also make sure that all MPI_Sends are matched by
corresponding MPI_Recvs.
Jody
On Fri, Jan 23, 2009 at 11:08 AM, Bernard Secher - SFME/LGLS
wrote:
Thanks Jody for your answer.
I launch 2 instances of my program on 2 processes each instance, on the same
machine.
I use MPI_Publish_name, MPI_Lookup_name to create a global communicator on
the 4 processes.
Then the 4 processes exchange data.
The main program is a CORBA server. I send you this program.
Bernard
jody a écrit :
For instance:
- how many processes on how many machines,
- what kind of computation
- perhaps minimal code which reproduces this failing
- configuration settings, etc.
See: http://www.open-mpi.org/community/help/
Without any information except for "it doesn't work",
nobody can give you any help whatsoever.
Jody
On Fri, Jan 23, 2009 at 9:33 AM, Bernard Secher - SFME/LGLS
wrote:
Hello Jeff,
I don't understand what you mean by "A _detailed_ description of what is
failing".
The problem is a dead lock in MPI_Finalize() function. All processes are
blocked in this MPI_Finalize() function.
Bernard
Jeff Squyres a écrit :
Per this note on the "getting help" page, we still need the following:
"A _detailed_ description of what is failing. The more details that you
provide, the better. E-mails saying "My application doesn't work!" will
inevitably be answered with requests for more information about exactly what
doesn't work; so please include as much information detailed in your initial
e-mail as possible."
Additionally:
"The best way to get help is to provide a "recipie" for reproducing the
problem."
Thanks!
On Jan 22, 2009, at 8:53 AM, Bernard Secher - SFME/LGLS wrote:
Hello Tim,
I send you the information in join files.
Bernard
Tim Mattox a écrit :
Can you send all the information listed here:
http://www.open-mpi.org/community/help/
On Wed, Jan 21, 2009 at 8:58 AM, Bernard Secher - SFME/LGLS
wrote:
Hello,
I have a case wher i have a dead lock in MPI_Finalize() function with
openMPI v1.3.
Can some body help me please?
Bernard
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail in error please inform the sender
immediately, without keeping any copy thereof.
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users
--
_\\|//_
(' 0 0 ')
ooO (_) Ooo__
Bernard Sécher DEN/DM2S/SFME/LGLSmailto : bsec...@cea.fr
CEA Saclay, Bât 454, Pièce 114Phone : 33 (0)1 69 08 73 78
91191 Gif-sur-Yvette Cedex, FranceFax: 33 (0)1 69 08 10 87
Oooo---
oooO ( )
( ) ) /
\ ( (_/
\_)
Ce message électronique et tous les fichiers attachés qu'il contient
sont confidentiels et destinés exclusivement à l'usage de la personne
à laquelle ils sont adressés. Si vous avez reçu ce message par erreur,
merci d'en avertir immédiatement son émetteur et de ne pas en conserver
de copie.
This e-mail and any files transmitted with it are confidential and
intended solely for the use of the individual to whom they are addressed.
If you have received this e-mail
