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Welcome to the gasnet-users@lbl.gov email list!

This is an email list for users of GASNet to interact among themselves and with the GASNet developers, for instance by asking questions that don't appear to warrant bug reports.

Posting and membership are open to the public.

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10/20/25

Call for Participation: Parallel Applications Workshop, Alternatives To MPI+X (PAW-ATM25, colocated with SC25)

Workshop website: https://go.lbl.gov/paw Alternatives to MPI+X are worth exploring as programmer

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Call for Participation: Parallel Applications Workshop, Alternatives To MPI+X (PAW-ATM25, colocated with SC25)

Workshop website: https://go.lbl.gov/paw Alternatives to MPI+X are worth exploring as programmer

10/20/25

Elliott Slaughter

9/25/25

Workshop Announcement: Productive, Performant Software for Large Scale Scientific Data Analysis

Hi all, Registration is now open for our workshop on large scale data analysis (deadline: October 9).

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Workshop Announcement: Productive, Performant Software for Large Scale Scientific Data Analysis

Hi all, Registration is now open for our workshop on large scale data analysis (deadline: October 9).

9/25/25

Paul H. Hargrove

9/4/25

GASNet-EX 2025.8.0 Release Announcement

The Computer Languages and System Software (CLaSS) group at Lawrence Berkeley National Laboratory (

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GASNet-EX 2025.8.0 Release Announcement

The Computer Languages and System Software (CLaSS) group at Lawrence Berkeley National Laboratory (

9/4/25

Elliott Slaughter

8/13/25

CFP: Workshop on Productive, Performant Software for Large Scale Scientific Data Analysis

Hi all, We're putting together a workshop on large-scale data analysis at the scientific user

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CFP: Workshop on Productive, Performant Software for Large Scale Scientific Data Analysis

Hi all, We're putting together a workshop on large-scale data analysis at the scientific user

8/13/25

jde...@intec.unl.edu.ar, Paul H. Hargrove3

8/4/25

GASNet-2024.5.0.tar.gz fails to compile on fedora 42

Dear Paul, Thank you very much for taking the time to respond. You're absolutely right. With that

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GASNet-2024.5.0.tar.gz fails to compile on fedora 42

Dear Paul, Thank you very much for taking the time to respond. You're absolutely right. With that

8/4/25

7/21/25

CFP: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC25)

The PAW-ATM submission deadline has been extended to July 31st. *************************************

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CFP: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC25)

The PAW-ATM submission deadline has been extended to July 31st. *************************************

7/21/25

Baodi Shan, Paul H. Hargrove2

11/4/24

Inquiry on GASNet-EX put Bandwidth for CUDA UVA on Perlmutter

Baodi, I am pretty sure you are encountering a known issue with the performance of RMA Puts targeting

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Inquiry on GASNet-EX put Bandwidth for CUDA UVA on Perlmutter

Baodi, I am pretty sure you are encountering a known issue with the performance of RMA Puts targeting

11/4/24

10/31/24

Parallel Applications Workshop, Alternatives To MPI+X at SC24

https://go.lbl.gov/paw-atm Alternatives to MPI+X are worth exploring as programmer productivity

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Parallel Applications Workshop, Alternatives To MPI+X at SC24

https://go.lbl.gov/paw-atm Alternatives to MPI+X are worth exploring as programmer productivity

10/31/24

Powell, Amy Jo, Paul H. Hargrove2

9/25/24

FW: Building UPC++ on HIP

Amy, I do not believe there are any connections between the use of AMD hardware (CPU or GPU) and the

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FW: Building UPC++ on HIP

Amy, I do not believe there are any connections between the use of AMD hardware (CPU or GPU) and the

9/25/24

9/24/24

Issues configuring / building UPC++ on LLNL Lassen (Summit testbed)

Hello, I am attempting to configure / build UPC++ (master branch) on LLNL Lassen (Summit testbed).

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Issues configuring / building UPC++ on LLNL Lassen (Summit testbed)

Hello, I am attempting to configure / build UPC++ (master branch) on LLNL Lassen (Summit testbed).

9/24/24

7/22/24

[CFP Extended Deadline July 31]: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC24)

The PAW-ATM submissions deadline has been extended to July 31st! Apologies if you get multiple copies

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[CFP Extended Deadline July 31]: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC24)

The PAW-ATM submissions deadline has been extended to July 31st! Apologies if you get multiple copies

7/22/24

Mert Hidayetoglu, Paul H. Hargrove6

6/2/24

Remote update of values

Noted with thanks! Mert From: Mert Hidayetoglu <me...@stanford.edu> Sent: Saturday, June 1,

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Remote update of values

Noted with thanks! Mert From: Mert Hidayetoglu <me...@stanford.edu> Sent: Saturday, June 1,

6/2/24

Paul H. Hargrove

5/23/24

GASNet-EX 2024.5.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

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GASNet-EX 2024.5.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

5/23/24

5/22/24

The Chapel team at HPE is very excited to announce ChapelCon '24! Conference page: https://chapel

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The Chapel team at HPE is very excited to announce ChapelCon '24! Conference page: https://chapel

5/22/24

Mert Hidayetoglu, Paul H. Hargrove5

5/22/24

Segment creation for CUDA MK

Thanks, Paul. That's what I thought! I am still getting an error message. Just to be kind to

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Segment creation for CUDA MK

Thanks, Paul. That's what I thought! I am still getting an error message. Just to be kind to

5/22/24

Michael Bauer, … Paul H. Hargrove8

4/25/24

Compiling GASNet for Slingshot

Thanks! On Thu, Apr 25, 2024 at 7:29 PM Paul H. Hargrove <phhar...@lbl.gov> wrote: I am aware

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Compiling GASNet for Slingshot

Thanks! On Thu, Apr 25, 2024 at 7:29 PM Paul H. Hargrove <phhar...@lbl.gov> wrote: I am aware

4/25/24

4/1/24

Call for Papers: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

**************************************************************** Call for Papers PAW-ATM 2024:

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Call for Papers: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

**************************************************************** Call for Papers PAW-ATM 2024:

4/1/24

Mario DI RENZO, Paul H. Hargrove4

2/5/24

GASNet on Leonardo

Mario, Thanks for the clarification that you also see Put performance impacted in some runs. That

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GASNet on Leonardo

Mario, Thanks for the clarification that you also see Put performance impacted in some runs. That

2/5/24

1/12/24

https://spiritualawakening.life

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https://spiritualawakening.life

1/12/24

Paul H. Hargrove

12/15/23

GASNet-EX 2023.9.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

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GASNet-EX 2023.9.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

12/15/23

Moraru, Maxim, Dan Bonachea4

11/30/23

Using MPI and GASNet in a single program

On Wed, Nov 29, 2023 at 8:29 PM Moraru, Maxim <mor...@lanl.gov> wrote: I would be interested in

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Using MPI and GASNet in a single program

On Wed, Nov 29, 2023 at 8:29 PM Moraru, Maxim <mor...@lanl.gov> wrote: I would be interested in

11/30/23

Paul H. Hargrove

10/11/23

Pagoda project presence at SC23

The Pagoda team at LBNL are proudly presenting in a number of events at the International Conference

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Pagoda project presence at SC23

The Pagoda team at LBNL are proudly presenting in a number of events at the International Conference

10/11/23

10/2/23

(CALL FOR PARTICIPATION) PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

https://go.lbl.gov/paw Alternatives to MPI+X are worth exploring as programmer productivity becomes a

unread,

(CALL FOR PARTICIPATION) PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

https://go.lbl.gov/paw Alternatives to MPI+X are worth exploring as programmer productivity becomes a

10/2/23

7/19/23

[CFP Extended Deadline July 31]: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC23)

Apologies if you receive multiple copies of this notice. The PAW-ATM23 submission deadline has been

unread,

[CFP Extended Deadline July 31]: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X (with SC23)

Apologies if you receive multiple copies of this notice. The PAW-ATM23 submission deadline has been

7/19/23

7/6/23

Virtual Tutorial: Introduction to HPC with Chapel, UPC++ and Coarray Fortran

************************************************************************** Virtual Tutorial:

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Virtual Tutorial: Introduction to HPC with Chapel, UPC++ and Coarray Fortran

************************************************************************** Virtual Tutorial:

7/6/23

6/5/23

Call for Papers: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

**************************************************************** Call for Papers PAW-ATM 2023:

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Call for Papers: PAW-ATM: Parallel Applications Workshop, Alternatives To MPI+X

**************************************************************** Call for Papers PAW-ATM 2023:

6/5/23

Paul H. Hargrove

3/30/23

GASNet-EX 2023.3.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

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GASNet-EX 2023.3.0 Release Announcement

The Pagoda project at Lawrence Berkeley National Laboratory is pleased to announce the latest release

3/30/23

Josh Milthorpe, … Paul H. Hargrove8

3/1/23

running Chapel over GASNet on Summit

Josh, Looking at their sources, I see that Chapel is setting GASNET_RCV_THREAD=1 and I am not aware

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running Chapel over GASNet on Summit

Josh, Looking at their sources, I see that Chapel is setting GASNET_RCV_THREAD=1 and I am not aware

3/1/23

Paul H. Hargrove

1/13/23

GASNet-EX 2022.9.2 Release Announcement

A recent upgrade to the system software on NERSC's HPE Cray EX system, Perlmutter, revealed a

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GASNet-EX 2022.9.2 Release Announcement

A recent upgrade to the system software on NERSC's HPE Cray EX system, Perlmutter, revealed a

1/13/23

1/8/23

WikiTeq - Introduction

MediaWiki allows for unique data management solutions designed, tested, and implemented specifically

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WikiTeq - Introduction

MediaWiki allows for unique data management solutions designed, tested, and implemented specifically

1/8/23

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