-boun...@open-mpi.org] On Behalf Of George
> >Bosilca
> >Sent: Thursday, May 29, 2014 5:58 PM
> >To: Open MPI Developers
> >Subject: Re: [OMPI devel] regression with derived datatypes
> >
> >r31904 should fix this issue. Please test it thoughtfully and report all
This fixed all of my issues. Thanks. I will add that comment to ticket also.
>-Original Message-
>From: devel [mailto:devel-boun...@open-mpi.org] On Behalf Of George
>Bosilca
>Sent: Thursday, May 29, 2014 5:58 PM
>To: Open MPI Developers
>Subject: Re: [OMPI deve
r31904 should fix this issue. Please test it thoughtfully and report all issues.
George.
On Fri, May 9, 2014 at 6:56 AM, Gilles Gouaillardet
wrote:
> i opened #4610 https://svn.open-mpi.org/trac/ompi/ticket/4610
> and attached a patch for the v1.8 branch
>
> i ran several tests from the intel
i opened #4610 https://svn.open-mpi.org/trac/ompi/ticket/4610
and attached a patch for the v1.8 branch
i ran several tests from the intel_tests test suite and did not observe
any regression.
please note there are still issues when running with --mca btl
scif,vader,self
this might be an other iss
I ran some more investigations with --mca btl scif,self
i found that the previous patch i posted was complete crap and i
apologize for it.
on a brighter side, and imho, the issue only occurs if fragments are
received (and then processed) out of order.
/* i did not observe this with the tcp btl, b
From: devel [devel-boun...@open-mpi.org] on behalf of Gilles Gouaillardet
> [gilles.gouaillar...@iferc.org]
> Sent: Thursday, May 08, 2014 1:32 AM
> To: Open MPI Developers
> Subject: Re: [OMPI devel] regression with derived datatypes
>
> George,
>
> you do not need any h
Hi,
My reproducer failed even with one port enabled (-mca btl_openib_if_include
mlx4_0:1 ).
I tried with trunk as well - the same issue.
Best,
Elena
On Thu, May 8, 2014 at 11:49 AM, Gilles Gouaillardet <
gilles.gouaillar...@iferc.org> wrote:
> Nathan and George,
>
> here are the output files o
Nathan and George,
here are the output files of the original test_scif.c
the command line was
mpirun -np 2 -host localhost --mca btl scif,vader,self --mca
mpi_ddt_unpack_debug 1 --mca mpi_ddt_pack_debug 1 --mca
mpi_ddt_position_debug 1 a.out
this is a silent failure and there is no core file
the
:32 AM
To: Open MPI Developers
Subject: Re: [OMPI devel] regression with derived datatypes
George,
you do not need any hardware, just download MPSS from Intel and install it.
make sure the mic kernel module is loaded *and* you can read/write to the
newly created /dev/mic/* devices.
/* i am now
George,
you do not need any hardware, just download MPSS from Intel and install it.
make sure the mic kernel module is loaded *and* you can read/write to the
newly created /dev/mic/* devices.
/* i am now running this on a virtual machine with no MIC whatsoever */
i was able to improve things a b
> From: devel [devel-boun...@open-mpi.org] on behalf of Gilles Gouaillardet
> [gilles.gouaillar...@iferc.org]
> Sent: Wednesday, May 07, 2014 9:03 PM
> To: de...@open-mpi.org
> Subject: Re: [OMPI devel] regression with derived datatypes
>
> On 2014/05/08 2:15, Ralph Castai
Gouaillardet
[gilles.gouaillar...@iferc.org]
Sent: Wednesday, May 07, 2014 9:03 PM
To: de...@open-mpi.org
Subject: Re: [OMPI devel] regression with derived datatypes
On 2014/05/08 2:15, Ralph Castain wrote:
> I wonder if that might also explain the issue reported by Gilles regarding
> the scif B
On 2014/05/08 2:15, Ralph Castain wrote:
> I wonder if that might also explain the issue reported by Gilles regarding
> the scif BTL? In his example, the problem only occurred if the message was
> split across scif and vader. If so, then it might be that splitting messages
> in general is broke
_
From: devel [devel-boun...@open-mpi.org] On Behalf Of George Bosilca
[bosi...@icl.utk.edu]
Sent: Wednesday, May 07, 2014 1:23 PM
To: Open MPI Developers
Subject: Re: [OMPI devel] regression with derived datatypes
Strange. The outcome and the timing of this issue seems to highlight a link
with
t; From: devel [mailto:devel-boun...@open-mpi.org] On Behalf Of Joshua Ladd
> Sent: Wednesday, May 07, 2014 10:48 AM
> To: Open MPI Developers
> Subject: Re: [OMPI devel] regression with derived datatypes
>
> Rolf,
>
> This was run on a Sandy Bridge system with ConnectX-3 cards.
I was testing against the latest trunk.
>
> Rolf
>
> From: devel [mailto:devel-boun...@open-mpi.org] On Behalf Of Joshua Ladd
> Sent: Wednesday, May 07, 2014 10:48 AM
> To: Open MPI Developers
> Subject: Re: [OMPI devel] regression with derived datatypes
>
> Rol
] On Behalf Of Joshua Ladd
Sent: Wednesday, May 07, 2014 10:48 AM
To: Open MPI Developers
Subject: Re: [OMPI devel] regression with derived datatypes
Rolf,
This was run on a Sandy Bridge system with ConnectX-3 cards.
Josh
On Wed, May 7, 2014 at 10:46 AM, Joshua Ladd
mailto:jladd.m...@gmail.com
Rolf,
This was run on a Sandy Bridge system with ConnectX-3 cards.
Josh
On Wed, May 7, 2014 at 10:46 AM, Joshua Ladd wrote:
> Elena, can you run your reproducer on the trunk, please, and see if the
> problem persists?
>
> Josh
>
>
> On Wed, May 7, 2014 at 10:26 AM, Jeff Squyres (jsquyres) <
>
Elena, can you run your reproducer on the trunk, please, and see if the
problem persists?
Josh
On Wed, May 7, 2014 at 10:26 AM, Jeff Squyres (jsquyres) wrote:
> On May 7, 2014, at 10:03 AM, Elena Elkina wrote:
>
> > Yes, this commit is also in the trunk.
>
> Yes, I understand that -- my quest
On May 7, 2014, at 10:03 AM, Elena Elkina wrote:
> Yes, this commit is also in the trunk.
Yes, I understand that -- my question is: is this same *behavior* happening on
the trunk. I.e., is there some other effect on the trunk that is causing the
bad behavior to not occur?
> Best,
> Elena
>
Sent: Wednesday, May 07, 2014 10:04 AM
To: Open MPI Developers
Subject: Re: [OMPI devel] regression with derived datatypes
Yes, this commit is also in the trunk.
Best,
Elena
On Wed, May 7, 2014 at 5:45 PM, Jeff Squyres (jsquyres)
mailto:jsquy...@cisco.com>> wrote:
Is this also happening
Yes, this commit is also in the trunk.
Best,
Elena
On Wed, May 7, 2014 at 5:45 PM, Jeff Squyres (jsquyres)
wrote:
> Is this also happening on the trunk?
>
>
> Sent from my phone. No type good.
>
> On May 7, 2014, at 9:44 AM, "Elena Elkina"
> wrote:
>
> Sorry,
>
> Fixes #4501: Datatype unpa
Is this also happening on the trunk?
Sent from my phone. No type good.
On May 7, 2014, at 9:44 AM, "Elena Elkina"
mailto:elena.elk...@itseez.com>> wrote:
Sorry,
Fixes #4501: Datatype unpack code produces incorrect results in some case
---svn-pre-commit-ignore-below---
r31370 [[BR]]
Reshape a
Sorry,
Fixes #4501: Datatype unpack code produces incorrect results in some case
---svn-pre-commit-ignore-below---
r31370 [[BR]]
Reshape all the packing/unpacking functions to use the same skeleton.
Rewrite the
generic_unpacking to take advantage of the same capabilitites.
r31380 [[BR]]
Remove
Can you cite the branch and SVN r number?
Sent from my phone. No type good.
> On May 7, 2014, at 9:24 AM, "Elena Elkina" wrote:
>
> b531973419a056696e6f88d813769aa4f1f1aee6
Hi,
I've found that
commit b531973419a056696e6f88d813769aa4f1f1aee6 doesn't work
Author: Jeff Squyres
List-Post: devel@lists.open-mpi.org
Date: Tue Apr 22 19:48:56 2014 +
caused new failures with derived datatypes. Collectives return incorrect
results.
But it doesn't reproduce on a regular
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