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Open MPI devel

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Tomislav Janjusic

Jan 12

ompi development call

Hey, Everyone We will have the development call tomorrow to go over the current status, issues, open

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ompi development call

Hey, Everyone We will have the development call tomorrow to go over the current status, issues, open

Jan 12

Tomislav Janjusic

12/16/25

OMPI development call canceled

Hey, Everyone Just FYI today's development call is canceled. Thanks, Tommy

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OMPI development call canceled

Hey, Everyone Just FYI today's development call is canceled. Thanks, Tommy

12/16/25

10/15/25

Open MPI 6.0 plans

Hello everyone, In our developers meeting yesterday we had a discussion around the 6.0 release of

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Open MPI 6.0 plans

Hello everyone, In our developers meeting yesterday we had a discussion around the 6.0 release of

10/15/25

Tomislav Janjusic

9/8/25

OMPI development call

Hey, Everyone It's been a while since we had a community meeting, please join tomorrow's call

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OMPI development call

Hey, Everyone It's been a while since we had a community meeting, please join tomorrow's call

9/8/25

Tomislav Janjusic

8/12/25

ompi developer call canceled

Hey, Everyone Sorry for the late follow up. We have most of RMs out of office or unavailable - we

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ompi developer call canceled

Hey, Everyone Sorry for the late follow up. We have most of RMs out of office or unavailable - we

8/12/25

Tomislav Janjusic

7/8/25

OMPI developer call cancelled

Hey, everyone Today's meeting is cancelled. Several RMs are unable to attend today's call and

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OMPI developer call cancelled

Hey, everyone Today's meeting is cancelled. Several RMs are unable to attend today's call and

7/8/25

Tomislav Janjusic

6/24/25

OMPI developer meeting cancelled

Hey, Everyone Today's dev. meeting is canceled. We don't have agenda items and several RMs

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OMPI developer meeting cancelled

Hey, Everyone Today's dev. meeting is canceled. We don't have agenda items and several RMs

6/24/25

Tomislav Janjusic

6/9/25

OMPI developer call

Hi, Everyone We'll have our developer call tomorrow 10am central US. If you have agenda items,

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OMPI developer call

Hi, Everyone We'll have our developer call tomorrow 10am central US. If you have agenda items,

6/9/25

Tomislav Janjusic

5/19/25

Open MPI development call

Hey, Everyone Just a friendly reminder that we will have our development call tomorrow during regular

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Open MPI development call

Hey, Everyone Just a friendly reminder that we will have our development call tomorrow during regular

5/19/25

Tomislav Janjusic

4/21/25

ompi dev call cancelled

Hey, Everyone No critical agenda items for tomorrow so we'll cancel the call. Again, Coverity is

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ompi dev call cancelled

Hey, Everyone No critical agenda items for tomorrow so we'll cancel the call. Again, Coverity is

4/21/25

Tomislav Janjusic

4/21/25

OMPI Development call

Hey, Everyone Our bi-monthly meeting is scheduled for tomorrow; however, if we don't get agenda

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OMPI Development call

Hey, Everyone Our bi-monthly meeting is scheduled for tomorrow; however, if we don't get agenda

4/21/25

Florent GERMAIN, Jeff Squyres (jsquyres)2

4/9/25

RE: Access to the Open MPI tests repository and question about MTT

Forent / Van Man -- So sorry on the delayed answers on this. For access to the ompi-tests repo, sure

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RE: Access to the Open MPI tests repository and question about MTT

Forent / Van Man -- So sorry on the delayed answers on this. For access to the ompi-tests repo, sure

4/9/25

Florent GERMAIN, Gilles Gouaillardet2

4/9/25

Question around MPI_Comm_spawn, proc flags and btl/sm

Florent, Long story short, yes, this is a known limitation. btl/sm cannot be used for intra-nodes

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Question around MPI_Comm_spawn, proc flags and btl/sm

Florent, Long story short, yes, this is a known limitation. btl/sm cannot be used for intra-nodes

4/9/25

Jeff Squyres (jsquyres)2

4/8/25

Fw: New Defects reported by Coverity Scan for Open MPI

Note that this email only shows 20 defects — but the first scan actually found over 80 defects (and

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Fw: New Defects reported by Coverity Scan for Open MPI

Note that this email only shows 20 defects — but the first scan actually found over 80 defects (and

4/8/25

Tomislav Janjusic

4/7/25

OMPI development call

Hey, Everyone We will have the development call tomorrow at 10am central US. If you have agenda items

unread,

OMPI development call

Hey, Everyone We will have the development call tomorrow at 10am central US. If you have agenda items

4/7/25

Tomislav Janjusic2

3/24/25

Hey, everyone I did not receive any agenda items for tomorrow's call. I'm cancelling

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Hey, everyone I did not receive any agenda items for tomorrow's call. I'm cancelling

3/24/25

Marco Vogel, … George Bosilca6

2/24/25

Question about auto-vectorization behavior for OpenMPI OP components across architectures

Hi George, Thank you for your response and clarification. I am working on integrating the same flag-

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Question about auto-vectorization behavior for OpenMPI OP components across architectures

Hi George, Thank you for your response and clarification. I am working on integrating the same flag-

2/24/25

Tomislav Janjusic, Christoph Niethammer2

1/28/25

ompi development call

Hello Tommy, I'd appreciate to have a quick look at PR 13039 [1] from my student here at HLRS. He

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ompi development call

Hello Tommy, I'd appreciate to have a quick look at PR 13039 [1] from my student here at HLRS. He

1/28/25

Florent GERMAIN, … Howard Pritchard9

1/23/25

Question about new component submission

Hello Florent, Am Do., 23. Jan. 2025 um 01:24 Uhr schrieb 'Florent GERMAIN' via Open MPI

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Question about new component submission

Hello Florent, Am Do., 23. Jan. 2025 um 01:24 Uhr schrieb 'Florent GERMAIN' via Open MPI

1/23/25

Tomislav Janjusic

1/13/25

OMPI development call

Hey, everyone Our scheduled monthly meeting is tomorrow. We have several topics to discuss, the most

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OMPI development call

Hey, everyone Our scheduled monthly meeting is tomorrow. We have several topics to discuss, the most

1/13/25

Jeff Squyres (jsquyres)

1/6/25

Still having mailing list problems

Folks -- We're still having problems with the mailing lists. Please bear with us... -- Jeff

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Still having mailing list problems

Folks -- We're still having problems with the mailing lists. Please bear with us... -- Jeff

1/6/25

Jeff Squyres (jsquyres)

1/5/25

Open MPI mailing lists migration to Google Groups

Happy New Year! The Open MPI community would like to publicly thank the New Mexico Consortium for

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Open MPI mailing lists migration to Google Groups

Happy New Year! The Open MPI community would like to publicly thank the New Mexico Consortium for

1/5/25

Jeff Squyres (jsquyres)2

1/4/25

Open MPI list migration to Google Groups (test send!)

Let's try one more send, and see if a few settings updates have taken effect yet. From: 'Jeff

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Open MPI list migration to Google Groups (test send!)

Let's try one more send, and see if a few settings updates have taken effect yet. From: 'Jeff

1/4/25

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