The first release candidate for Open-MPI v4.0.6 rc1 is now available for testing:https://www.open-mpi.org/software/ompi/v4.0/
Some fixes include:
- Update embedded PMIx to 3.2.2. This update addresses several
Thanks for the answer
On Mon, Dec 14, 2020 at 4:20 PM Jeff Squyres (jsquyres)
wrote:
> On Dec 12, 2020, at 4:58 AM, Lesiano 16 via users <
> users@lists.open-mpi.org> wrote:
> >
> > My question is, can I assume that when skipping the beginning of the
> file that MPI will fill up with zeros? Or
Yes, opening an issue would be great -- thanks!
On Dec 14, 2020, at 11:32 AM, Patrick Bégou via users
mailto:users@lists.open-mpi.org>> wrote:
OK, Thanks Gilles.
Does it still require that I open an issue for tracking ?
Patrick
Le 14/12/2020 à 14:56, Gilles Gouaillardet via users a écrit :
Hi
OK, Thanks Gilles.
Does it still require that I open an issue for tracking ?
Patrick
Le 14/12/2020 à 14:56, Gilles Gouaillardet via users a écrit :
> Hi Patrick,
>
> Glad to hear you are now able to move forward.
>
> Please keep in mind this is not a fix but a temporary workaround.
> At first gla
On Dec 12, 2020, at 4:58 AM, Lesiano 16 via users
wrote:
>
> My question is, can I assume that when skipping the beginning of the file
> that MPI will fill up with zeros? Or is it implementation dependent?
>
> I have read the standard, but I could not found anything meaningful expected
> for:
Hi Patrick,
Glad to hear you are now able to move forward.
Please keep in mind this is not a fix but a temporary workaround.
At first glance, I did not spot any issue in the current code.
It turned out that the memory leak disappeared when doing things differently
Cheers,
Gilles
On Mon, Dec 14
Hi Gilles,
you catch the bug! With this patch, on a single node, the memory leak
disappear. The cluster is actualy overloaded, as soon as possible I will
launch a multinode test.
Below the memory used by rank 0 before (blue) and after (red) the patch.
Thanks
Patrick
Le 10/12/2020 à 10:15, Gill
