Tomorrow’s Open MPI call (7/4/2023) is cancelled due to the U.S. Holiday.
Open MPI developers,
I’ve got some bad news from a OMPI v5.0.0 release timeframe. IBM has asked
Austen and I (and our team) to focus 100% on another project for the next two
full weeks.
Open MPI v5.0.x still has a few remaining blocking items including
documentation, PRRTE 3.0 release, some
Good meeting today on HAN / Adapt performance.
Joseph is going to go run some more numbers. We will finalize our discussion
next week.
Same time, different Webex Info:
Agenda:
o Discuss Joseph's new results of HAN run with newly-tuned coll_tune.
o Come to consensus about plans for v5.0.0 releas
August 18th, from 2-3pm Central US time is the winner. Here’s Webex-info:
Open MPI - Discuss HAN / Adapt performance
Hosted by Geoff Paulsen
https://ibm.webex.com/ibm/j.php?MTID=m330b3d97ef8828d8b7dae0fa7105d47e
Thursday, Aug 18, 2022 2:00 pm | 1 hour | (UTC-05:00) Central Time (US & Canada)
Mee
Resending new Doodle (https://doodle.com/meeting/participate/id/e76ENl1d) with
times next week.
Sorry for the inconvenience.
Please add yourself, and select times you’re available. We’ll decide on
Tuesday’s Web-ex and reply to this email with final time / dial-in info.
Description:
Discuss perf
I’ve created a doodle here: https://doodle.com/meeting/participate/id/axGpPgre
Please add yourself, and select times you’re available. We’ll decide at Noon
Eastern time on Thursday and reply to this email with final (I think we can
also update the doodle at that time to reflect the best time, s
Open MPI v5.0.0rc3 is now available for testing
(https://www.open-mpi.org/software/ompi/v5.0/).
Pease test and send feedback either to users at lists dot open dash mpi dot org
or create an issue at https://github.com/open-mpi/ompi/issues/.
See https://github.com/open-mpi/ompi/blob/v5.0.x/NEWS,
Open MPI developers,
The v5.0 RM managers would like to solicit opinions to come to consensusaround our three independent MCA frameworks in Open MPI v5.0.x.
As you know, Open MPI v5.0.x has abstracted the runtime away to usethe Open PMIx Reference Runtime Environment (PRRTE) implementation.
Open MPI developers,
We have not been able to meet together face to face for quite some time. We'd like to schedule a few 2-hour blocks for detailed discussions on topics of interest.
Please fill out https://doodle.com/poll/rd7szze3agmyq4m5?utm_source=poll&utm_medium=link, include your name
Hi,
Geoffrey Paulsen (gpaul...@us.ibm.com) removed you from the Doodle
poll Open MPI virtual Design Sessions.
Best wishes,
The Doodle Team
Doodle AG, Werdstrasse 21, 8021 Zürich
Why did I receive this email?
https://link.e.doodle.com/ls/click?upn=tj06F74K67F9jS-2B7bRMCns5zuGsC2KKv4
Hi,
Geoffrey Paulsen (gpaul...@us.ibm.com) invites you to participate in
the Doodle poll Open MPI virtual Design Sessions.
Please indicate the 2 hour blocks that work for a few virtual design
discussions.
Participate now
https://link.e.doodle.com/ls/click?upn=tj06F74K67F9jS-2B7bRMCnoBLLqs9GAYYN
Open MPI developers, We've created the Open MPI v5.0.x branch today, and are receiving bugfixes. Please cherry-pick any master PRs to v5.0.x once they've been merged to master.
We're targeting an aggressive but achievable release date of May 15th. If you're in charge of your organization's CI t
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
Open MPI v4.0.5rc2 is now available for download and test at: https://www.open-mpi.org/software/ompi/v4.0/
Please test and give feedback soon.
Thanks!The Open-MPI Team
Announcing Open-MPI v4.0.5rc1 available for download and test at https://www.open-mpi.org/software/ompi/v4.0/
Please test and send feedback to devel@lists.open-mpi.org
Fixed in v4.0.5: When launching under SLURM's srun, Open MPI will honor SLURM's binding policy even if that would leave the process
Open MPI v4.0.4rc2 is now available for download and test at: sso_last: https://www.open-mpi.org/software/ompi/v4.0/Changes from v4.0.4rc1 include: view commit • OPAL/UCX: enabling new API provided by UCX view commit • event/external: Fix typo in LDFLAGS vs LIBS var before check view commit • Updat
Open MPI Developers, At today's web-ex we've decided to push back the date for branching Open-MPI v5.0 from master to May 14th. We're still targeting June 30th as the release date (see v5.0.0 milestone: https://github.com/open-mpi/ompi/milestone/37). If possible, we're still interested in having
Ben, Oops, looks like I may have pushed a v4.0.2 branch around March 10th. Fortunately the v4.0.2 tag is fine and unaltered. I've deleted the v4.0.2 branch. Thanks for bringing this to our attention. Geoff Paulsen
Open MPI v4.0.3rc4 has been posted to https://www.open-mpi.org/software/ompi/v4.0/.
Please test this on your systems, as it's likely to become v4.0.3.
4.0.3 -- March, 2020
elopers Cc: Geoffrey Paulsen Subject: [EXTERNAL] RE: [OMPI devel] v4.0.3rc3 ready for testingDate: Fri, Jan 31, 2020 11:36 AM
I’ve run the 3.1.6rc2 and 4.0.3rc3 src rpms through some smoke tests and they both built and ran properly on RHEL 8.
From: devel On Behalf Of Geoffrey Paulsen via
Please test v4.0.3rc3:
https://www.open-mpi.org/software/ompi/v4.0/
Changes since v4.0.2 include:
4.0.3 -- January, 2020
- Add support for Mellanox Connectx6.- Fix a problem with Fortran compiler wrappers ignoring use of disable-wrapper-runpath configure option.
Please test v4.0.3rc1:
https://www.open-mpi.org/software/ompi/v4.0/
Changes since v4.0.2 include:
4.0.3 -- January, 2020 - Add support for Mellanox Connectx6. - Improve dimensions returned by MPI_Dims_create for certain cases. Thanks to @aw32 for reporting.
The third (and possibly final) release candidate for the Open MPI v4.0.2 release is posted at
https://www.open-mpi.org/software/ompi/v4.0/
Fixes since 4.0.2rc2 include:
- Silent failure of OMPI over OFI with large messages sizes.
- Conform MPIR_Breakpoint to MPIR standard.
- btl/vader: when using
Does anyone have any thoughts about the cache-alignment issue in osc/sm, reported in https://github.com/open-mpi/ompi/issues/6950?
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Open MPI's autogen.pl has not had it's minimum tool version updated since sometime between v1.10 and v2.0.0. My colleague and I ran into this today when investigating incorrect CFLAGS being used. Jeff Squyres was able to root cause this as our use of old automake. Open MPI publishes it's minimum
Announcing (our hopefully last) RC5 of Open MPI v4.0.0Available at: https://www.open-mpi.org/software/ompi/v4.0/
Differences in v4.0.0rc5 from v4.0.0rc4:
* Fix race condition in btl/vader when writing header* Fix a double free error when using hostfile* Fix configury for internal PMIx* Ignore --wi
I've re-enabled IBM CI for PRs.
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Devel, I shut down IBM CI last night to upgrade our UCX and IB drivers. Still tinkering, but it should be online again < 1 hour.
---Geoffrey PaulsenSoftware Engineer, IBM Spectrum MPIEmail: gpaul...@us.ibm.com
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Announcing Open MPI v4.0.0rc4Please download from https://www.open-mpi.org/software/ompi/v4.0/ and provide feedback from your favorite platforms.
changes from rc3 include:
PR #5780 - Fortran 08 bindings fixes fortran/use-mpi-f08: Corrections to PMPI signatures of collectives interface to s
The Third release candidate for Open MPI v4.0.0 (rc3) has been built and is available at:
https://www.open-mpi.org/software/ompi/v4.0/
Only one News worth difference from v4.0.0rc2:- Fix a problem with ORTE not reporting error messages if an application terminated normally but exited with non-zero
web-ex: https://cisco.webex.com/ciscosales/j.php?MTID=m94bcdafd80c2e40b480b2c97c702293a
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The Second release candidate for the Open MPI v4.0.0 release has been built and will be available tonight at:https://www.open-mpi.org/software/ompi/v4.0/
Major differences from v4.0.0rc1 include:
- Removed support for SCIF.- Enable use of CUDA allocated buffers for OMPIO.- Fix a problem with ORT
The first release candidate for the Open MPI v4.0.0 release is posted at
https://www.open-mpi.org/software/ompi/v4.0/
Major changes include:
4.0.0 -- September, 2018
- OSHMEM updated to the OpenSHMEM 1.4 API.
- Do not build Open SHMEM layer when there are no SPMLs avail
Devel,
I just came across Github's deprecation announcement of Github Services.
https://developer.github.com/changes/2018-04-25-github-services-deprecation/ Does anyone know if this will affect Open-MPI at all, and do we need to change any processes because of this?
---Geoffrey Pa
All, In today's Open MPI Web-Ex (Minutes here: https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20180605) we discussed the future of Open MPI ORTE runtime (mpirun / orteds, launching etc). Nothing was decided, but please take a look and discuss on the mailing lists, and or come to next week's
Web-Ex: https://cisco.webex.com/ciscosales/j.php?MTID=me125278da54f7bbeb722fc30d5b73a2f
Minutes: https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20171212
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WebEx: https://cisco.webex.com/ciscosales/j.php?MTID=me125278da54f7bbeb722fc30d5b73a2f
Agenda / Minutes: https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20170404
+ MTT testing of Master
---Geoffrey PaulsenSoftware Engineer, IBM Spectrum MPIPhone: 720-349-2832Email: gpaul...@us.ibm.comwww.ibm
RFC: Open MPI v3.0 branching soon (next week). Move to date-based release
At the Face-to-face in San Jose (minutes: https://github.com/open-mpi/ompi/wiki/Meeting-Minutes-2017-01) we agreed that starting with v3.0, we would switch to three date-based releases each year. These would be rleased on
We have been discussing new Bylaws for the Open MPI Community. The primary motivator is to allow non-members to commit code. Details in the proposal (link below).
Old Bylaws / Procedures: https://github.com/open-mpi/ompi/wiki/Admistrative-rules
New Bylaws proposal: https://github.com/open-mpi/
https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20160126
Open MPI Weekly Telcon
Dialup Info: (Do not post to public mailing list or public wiki)
Attendees
Geoff PaulsenJeff SquyresBrad BentonEdgar GabrielGeoffroy ValleeJoshua Ladd
Hello,
Please sign up on the wiki (https://github.com/open-mpi/ompi/wiki/Meeting-2016-02) if you're planning to come to the Developer's conference hosted by IBM in Dallas [Feb 23-25].
Thanks,
Geoff
---Geoffrey PaulsenSoftware Engineer, IBM Platform MPIIBM Platform-MPIPhone: 720-349-2832Em
Also available here:
https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20160112
Open MPI Weekly Telcon
Dialup Info: (Do not post to public mailing list or public wiki)
Attendees
Brad BentonEdgar GabrielGeoffroy ValleeGeorgeHowardJosh Hu
I think many people are out this week.
Please note that Ralph respun 1.10.2.rc3.
See everyone next Tuesday Jan 5th, 2016. Have a Happy New Year!
I've updated the wiki to include a map of 3 hotels near DFW that offers a shuttle both to/from DFW and the IBM Innovation Center for those who wish to go without a car.
https://github.com/open-mpi/ompi/wiki/Meeting-2016-02
---Geoffrey PaulsenSoftware Engineer, IBM Platform MPIIBM Platform-MPIPhon
In today's telcom we decided to skip next week's meeting.
https://github.com/open-mpi/ompi/wiki/WeeklyTelcon_20151215
Also, reminder, NO meeting next week 12/22/2015.
Open MPI Meeting 12/8/2015
--- Attendees --
Agenda:- Review 1.10 o Milestones: https://github.com/open-mpi/ompi-release/milestones/v1.10.2 o 1.10.2 Release Candidate before the holidays?- Review 2.x o Wiki: https://github.com/open-mpi/ompi/wiki/Releasev20 o Blocker issues: https
Open MPI Meeting 12/1/2015
--- Attendees --Geoff PaulsenJeff SquyresGeoffroy ValeeHowardRyan GrantSylvain Jeaugey - new nVidia contact (replaces Rolf) previously at Bull Computing (10 years) lives in Santa Clara.Todd Kordenbrock
Agenda:- Solicit volunteer to run the weekly telecon- Rev
Anyone interested, please add your name to doodle, and we'll find a time that everyone can meet.
http://doodle.com/poll/3gk6bx4dzgrpsqva
--- Agenda ---
In the Open MPI call today we discussed a few aspects of https://github.com/open-mpi/ompi/issues/3981) Moving ompi_info_t down to opal_info_t
We have the Dallas IBM Innovation Center (http://ibm.com/partnerworld/iic/dallas.htm) reserved 2/23 - 2/25, 2016.
IBM Innovation Center - Dallas1177 South Beltline RdCoppell, TX 75019469-549-8444
https://www.google.com/maps/place/IBM+Innovation+Center+-+Dallas/@32.942725,-96.9965226,17z/data=""
I discussed with Robert Ho who was working with Ralph on this option. He
believes it's possible that the PGI compiler / runtime does not understand
OMP_PROC_BIND=SPREAD which was only introduced in OpenMP 4.0.
Unfortunately I can't find any docs as the http://www.pgroup.com/index.htm
is down rig
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