Ernesto.
>
>
>
> *From:* users *On Behalf Of *Gilles
> Gouaillardet via users
> *Sent:* Monday, March 14, 2022 2:22 AM
> *To:* Open MPI Users
> *Cc:* Gilles Gouaillardet
> *Subject:* Re: [OMPI users] [Ext] Re: Call to MPI_Allreduce() returning
> value 15
>
>
mmand line options on coll / tuned?
Cheers,
Ernesto.
From: users On Behalf Of Gilles Gouaillardet
via users
Sent: Monday, March 14, 2022 2:22 AM
To: Open MPI Users
Cc: Gilles Gouaillardet
Subject: Re: [OMPI users] [Ext] Re: Call to MPI_Allreduce() returning value 15
Ernesto,
you can
mpirun ldd
t;
>
>
> *From:* Gilles Gouaillardet
> *Sent:* Monday, March 14, 2022 1:37 AM
> *To:* Open MPI Users
> *Cc:* Ernesto Prudencio
> *Subject:* Re: [OMPI users] [Ext] Re: Call to MPI_Allreduce() returning
> value 15
>
>
>
> Ernesto,
>
>
>
> the coll/tu
rom: Gilles Gouaillardet
Sent: Monday, March 14, 2022 1:37 AM
To: Open MPI Users
Cc: Ernesto Prudencio
Subject: Re: [OMPI users] [Ext] Re: Call to MPI_Allreduce() returning value 15
Ernesto,
the coll/tuned module (that should handle collective subroutines by default)
has a known issue when matchin
On Behalf Of *Ernesto
> Prudencio via users
> *Sent:* Monday, March 14, 2022 12:39 AM
> *To:* Open MPI Users
> *Cc:* Ernesto Prudencio
> *Subject:* Re: [OMPI users] [Ext] Re: Call to MPI_Allreduce() returning
> value 15
>
>
>
> Thank you for the quick answer, George.
to:bosi...@icl.utk.edu>>
Sent: Wednesday, March 9, 2022 1:46 PM
To: Open MPI Users mailto:users@lists.open-mpi.org>>
Cc: Ernesto Prudencio mailto:epruden...@slb.com>>
Subject: [Ext] Re: [OMPI users] Call to MPI_Allreduce() returning value 15
There are two ways the MPI_Allred
sday, March 9, 2022 1:46 PM
To: Open MPI Users
Cc: Ernesto Prudencio
Subject: [Ext] Re: [OMPI users] Call to MPI_Allreduce() returning value 15
There are two ways the MPI_Allreduce returns MPI_ERR_TRUNCATE:
1. it is propagated from one of the underlying point-to-point communications,
which means t
