Re: [lustre-discuss] Project quota and project quota accounting

[Andreas Dilger via lustre-discuss]

You should confirm that the "project" feature is enabled on all of the OSTs and 
MDTs with
"dumpe2fs -h /dev/XXX" and checking the "features" line.

Cheers, Andreas

On Nov 29, 2022, at 20:29, David Cohen via lustre-discuss 
 wrote:


Hi,
We are running Lustre 2.12.7 (ldiskfs) both on the servers and the clients.

lctl get_param osd-*.*.quota_slave.info returns for 
all ost and mds/mdt:
quota enabled:  ugp
space acct: ug

I tried enabling group quota on a client, with no success:
chattr -p 1 /storage/test
chattr: Operation not supported while setting project on /storage/test
Or with:
lfs project -p 1  /storage/test
lfs: failed to set xattr for  /storage/test': Operation not supported

Regards,
David
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[lustre-discuss] ISC High Performance 2023: Call for Tutorials

[Shadi Ibrahim via lustre-discuss]

ISC High Performance 2023 Call for Tutorials
Deadline for submission is January 11th, 2023

The ISC High Performance 2023 Conference call for tutorials is now open! 
(https://www.isc-hpc.com/submissions-tutorials-2023.html 
)

The ISC tutorials are interactive courses that focus on ISC key topics. 
Renowned experts in high performance computing, machine learning, data 
analytics, and quantum computing will give attendees a comprehensive 
introduction to the subject and provide a closer look at specific problems. 
Tutorials are encouraged to include a "hands-on" component to allow attendees 
to practice prepared materials.

Submitted tutorial proposals will be reviewed by the ISC 2023 Tutorials 
Committee, which is headed by Suren Byna, Lawrence Berkeley National Lab, USA, 
as chair with Shadi Ibrahim, Inria, France, as Deputy Chair.

All tutorial attendees require a tutorial pass. For accepted tutorials, ISC 
will provide a limited number of complimentary tutorial participation passes to 
tutorial presenters.
ISC 2023 registration fees will be published in early 2023.

AREAS OF INTEREST
---
Tutorial submissions are encouraged on the following topics:
- Any area of interest listed in the call for research papers 
(https://www.isc-hpc.com/research-papers.html 
).
- Additional topics that expand broader community engagement.
- Innovative and emerging HPC technologies, e.g., cloud technologies for HPC, 
quantum computing, artificial intelligence, and machine learning.
- Introductory tutorials for attendees new to HPC.

We encourage tutorials that serve a broad audience over tutorials that focus 
solely on the research in a limited domain or a particular group. Practical 
tutorials are preferred to completely theoretical ones and we encourage 
organizers to incorporate hands-on sessions where appropriate.

REVIEW
-
- Each tutorial will be reviewed by a minimum of 3 reviewers.
- Criteria for review include originality, significance, timeliness, impact, 
community interest, attendance in prior years (if applicable), quality, 
hands-on activity, and clarity of the proposal.

IMPORTANT DATES
-
Submission Deadline January 11, 2023 
23:59pm AoE
Notification of Acceptance  February 23, 2023
Working Materials for Tutorial Attendees dueMay 11, 2023
Tutorials   May 21, 
2023

Half-day: 9:00 am - 1:00 pm

Full-day:  9:00 am - 6:00 pm
Final Presentation Slides in PDF dueMay 25, 2023

PROGRAM COMMITTEE 
---
Suren Byna, Lawrence Berkeley National Lab, United States of America (Chair)
Shadi Ibrahim, Inria, France (Deputy Chair)
Ritu Arora, The University of Texas at San Antonio, United States of America
Olivier Beaumont, Inria, France
Jalil Boukhobza, ENSTA Bretagne, Lab-STICC CNRS UMR 6285, France
Jim Brandt, Sandia National Laboratories, United States of America
Philip Carns, Argonne National Laboratory, United States of America
Ewa Deelman, USC Information Sciences Institute, United States of America
Balazs Gerofi, Intel, RIKEN, United States of America
Jay Lofstead, Sandia National Laboratories, United States of America
Diana Moise, Cray, HPE, Switzerland
Sarah Neuwirth, Goethe-University Frankfurt, Germany
CJ Newburn, NVIDIA, United States of America
George Pallis, University of Cyprus, Cyprus
Anna Queralt, Barcelona Supercomputing Center, Spain
Min Si, Meta, United States of America
Hari Subramoni, The Ohio State University, United States of America
Michela Taufer, The University of Tennessee, United States of America
Amelie Chi Zhou, Shenzhen University, China

For more complete and up-to-date information, please see the online call for 
tutorials here: https://www.isc-hpc.com/submissions-tutorials-2023.html 


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[lustre-discuss] Project quota and project quota accounting

[David Cohen via lustre-discuss]

Hi,
We are running Lustre 2.12.7 (ldiskfs) both on the servers and the clients.

lctl get_param osd-*.*.quota_slave.info returns for all ost and mds/mdt:
quota enabled:  ugp
space acct: ug

I tried enabling group quota on a client, with no success:
chattr -p 1 /storage/test
chattr: Operation not supported while setting project on /storage/test
Or with:
lfs project -p 1  /storage/test
lfs: failed to set xattr for  /storage/test': Operation not supported

Regards,
David
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