[TOOL_CALLS]JupyterHub: New login interface from Tuesday, June 4th, 2024

[English version below]

Hello,

Starting from Tuesday, June 4th, 2024, the connection to JupyterHub will be made via the centralised authentication service of IDRIS. Only the login interface changes; the username and password are still the same as those you use to connect to the Jean Zay machine.

When logging in to our JupyterHub instance, you will need to click on "Sign in with Jean Zay SSO" and follow the instructions described in our documentation: http://www.idris.fr/jean-zay/pre-post/jean-zay-jupyterhub.html#nouvelle_interface_de_connexion_a_partir_du_mardi_4_juin_2024.

Best regards, The IDRIS support team

Hello,

Starting from Tuesday, June 4th, 2024, the connection to our JupyterHub instance will use IDRIS Single Sign-on. The user interface will be different but your login and password are still the same as those for accessing the Jean Zay machine.

When accessing our JupyterHub instance, you will need to click on "Sign in with Jean Zay SSO" and follow the instructions described in our documentation: http://www.idris.fr/eng/jean-zay/pre-post/jean-zay-jupyterhub-eng.html#new_authentication_interface_starting_from_tuesday_june_4th_2024.

Best regards, The IDRIS user support team

• Summary:

• The 2nd Deep Learning for Science Day is tomorrow!
• IDRIS Training

• The 2nd Deep Learning for Science Day is tomorrow!

The second edition of the Deep Learning for Science Day (JDLS) will take place tomorrow, 24 May 2024, at the CNRS headquarters in Paris. Find the programme and all the information at http://www.idris.fr/annonces/jdls2024.html. Registrations are closed, but the event will be broadcast live on the Fidle YouTube channel: https://www.youtube.com/@CNRS-FIDLE (no registration required).

• IDRIS Training

Remember to register now for the IDRIS training sessions scheduled until the end of June:

• Modern Scientific C++, from 3 to 5 June
• Jean Zay Workshop, on 6 and 7 June

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations

• Summary: Information on disk space backups on Jean Zay Maximum file size on Jean Zay disk spaces Registration for the 2nd Deep Learning for Science Day IDRIS Training

• Information on disk space backups on Jean Zay

Due to operations related to the arrival of the H100 extension, we can no longer guarantee backups of the WORK disk space (http://www.idris.fr/jean-zay/cpu/jean-zay-cpu-calculateurs-disques.html#les_sauvegardes). Eventually, this feature will disappear completely as the new parallel file system technology Lustre that will be implemented does not provide it.

• Maximum file size on Jean Zay disk spaces

For technical reasons, we will soon limit the maximum file size to 10 TiB on Jean Zay disk spaces. We invite you to comply with this limit from now on.

• Registration for the 2nd Deep Learning for Science Day

The second edition of the Deep Learning for Science Day (JDLS) will take place on 24 May 2024 at the CNRS headquarters in Paris. If you wish to attend in person, you must register now at https://jdls-2024.sciencesconf.org/. You can also present a poster and/or participate in the "My project in 3 minutes" session; just contact us at jdls@idris.fr or submit your application directly at https://jdls-2024.sciencesconf.org/submission/submit. The day will be broadcast live on the Fidle YouTube channel (https://www.youtube.com/@CNRS-FIDLE). If you only wish to follow the live stream remotely, no registration is required.

• IDRIS Training

Remember to register now for IDRIS training sessions scheduled until the end of June:

• Modern Scientific C++, from 3 to 5 June
• Jean Zay Workshop, on 6 and 7 June
• Optimised Deep Learning on Jean Zay, from 11 to 14 June
• OpenMP / MPI, from 17 to 21 June
• Introduction to OpenACC and OpenMP GPU, from 26 to 28 June.

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations

[TOOL_CALLS]Réduction transitoire de la capacité de stockage du SCRATCH

[English version below]

Bonjour,

Comme annoncé récemment, l'arrivée de l'extension H100 de Jean Zay s'accompagnera du renouvellement de ses espaces de stockage. Afin de préparer cette évolution technique, la capacité de l'espace SCRATCH (3,4 Pio) a dû être réduite d'environ un tiers ce qui correspond approximativement à un retour à la capacité disponible avant la dernière extension de cet espace courant 2023. Cette situation perdurera jusqu'à la mise en service du nouvel espace SCRATCH de 4,6 Pio, au plus tard en septembre 2024.

Nous vous invitons donc à faire régulièrement du ménage dans votre SCRATCH lorsque cela est possible. Vous pouvez par exemple supprimer les données dont vous n'avez plus besoin ou déplacer celles que vous n'allez pas réutiliser prochainement vers les espaces WORK ou STORE (en regrouping les fichiers dans des archives "tar" si nécessaire, sans dépasser 10 Tio par fichier).

Bien cordialement, L'équipe assistance de l'IDRIS

Hello,

As recently announced, the new H100 extension of Jean Zay will be accompanied by the renewal of Jean Zay's storage spaces. In order to prepare this technical change, the capacity of the SCRATCH filesystem (3.4 PiB) had to be reduced by about a third which corresponds approximately to going back to the capacity available before the latest extension of that disk space in 2023. The new SCRATCH filesystem of 4.6 PiB will be available in September 2024 at the latest.

We invite you to clean up your SCRATCH space regularly whenever possible. You can for example remove unused data or move data that you will not use in the near future to the WORK or STORE storage spaces (regrouping files in "tar" archives when necessary, without going over 10 TiB per file).

Best regards, The IDRIS user support team

Summary:​

Registrations open for the 2nd Deep Learning for Science Day IDRIS Training

• Registrations open for the 2nd Deep Learning for Science Day

The second edition of the Deep Learning for Science Day (JDLS) will take place on 24 May 2024 at the CNRS headquarters in Paris. If you wish to attend in person, you need to register now at https://jdls-2024.sciencesconf.org/. You can also come and present a poster and/or participate in the "My project in 3 minutes" session, just contact us at jdls@idris.fr or submit your application directly at https://jdls-2024.sciencesconf.org/submission/submit. The day will be broadcast live on the Fidle YouTube channel (https://www.youtube.com/@CNRS-FIDLE). If you only wish to follow the live stream remotely, no registration is required.

• IDRIS Training

Remember to register now for the IDRIS training sessions scheduled until the end of June:

• Hybrid MPI/OpenMP Programming, 30 and 31 May
• Modern Scientific C++, 3 to 5 June
• Jean Zay Workshop, 6 and 7 June
• Optimised Deep Learning on Jean Zay, 11 to 14 June
• OpenMP / MPI, 17 to 21 June
• Introduction to OpenACC and OpenMP GPU, 26 to 28 June.

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations

Summary:​

Panoram'IA: Join us tomorrow, Friday 5 April at 10 am IDRIS Training

• Panoram'IA: Join us tomorrow, Friday 5 April at 10 am

Tomorrow morning, Friday 05/04 at 10 am, IDRIS support invites you to "Panoram'IA": the monthly live video magazine that covers scientific and technical AI news. This session's programme includes: AI news, memory optimisation on GPUs for LLMs, model alignment and our selection of papers with Papers Storm. The live stream and replays are available on our YouTube channel "Un oeil sur l'IDRIS": https://www.youtube.com/@idriscnrs. The following sessions will take place on 03/05/2024 and 21/06/2024.

• IDRIS Training

Register now for IDRIS training sessions scheduled until the end of June:

• Hybrid MPI/OpenMP Programming, 30 and 31 May
• Modern Scientific C++, 3 to 5 June
• Jean Zay Workshop, 6 and 7 June
• Optimised Deep Learning on Jean Zay, 11 to 14 June
• OpenMP / MPI, 17 to 21 June
• Introduction to OpenACC and OpenMP GPU, 26 to 28 June.

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations

1456 GPU H100 to break the 125 PFlop/s barrier

GENCI and the CNRS choose Eviden to make the Jean Zay supercomputer one of the most powerful machines in France.

Following the announcement by the President of the Republic at Vivatech in June 2023, the National High-Performance Computing Facility (GENCI) and the National Centre for Scientific Research (CNRS), under the leadership of the Ministry of Higher Education and Research, have selected Eviden to provide a major extension of the Jean Zay supercomputer's capabilities, funded under the France 2030 plan.

This announcement marks a new step for sovereign AI.

An official press release is published on the CNRS website: https://www.cnrs.fr/fr/presse/genci-et-le-cnrs-choisissent-eviden-pour-faire-du-supercalculateur-jean-zay-lune-des

Here are the new features of the Jean Zay supercomputer following this extension:

Planned schedule for the commissioning of the H100 extension of Jean Zay:

Summary:​

Next IDRIS UC Meeting: Tuesday, 2 April 2024 Next Jean Zay WORKSHOP session (6-7 June 2024) New training: Modern Scientific C++ IDRIS Training Schedule

• Next IDRIS UC Meeting: Tuesday, 2 April 2024 The next meeting of the IDRIS User Committee (UC) will take place on 2 April 2024 at the IDRIS premises. Do not hesitate to send your requests to: cu-elus at idris.fr. More information: http://www.idris.fr/cu.html

• Next Jean Zay WORKSHOP session (6-7 June 2024) This session is aimed at all users, both beginners who want to work quickly on Jean Zay and more experienced users who want to optimise their applications. Prerequisites: It is necessary to have an account or an ongoing account request on the Jean Zay machine to attend the session. For more information: http://www.idris.fr/formations/workshop-jz/fiche-workshop-jz.html

• New training: Modern Scientific C++ (3-5 June 2024) The training is aimed at users who want to update their knowledge on the new features of the C++ language and its standard library. For more information: http://www.idris.fr/formations/cplusplus/fiche-cplusplus.html

• IDRIS Training Schedule

Remember to register now for the IDRIS training sessions scheduled until the end of June:

• Hybrid Programming MPI/OpenMP, 30 and 31 May
• Modern Scientific C++, 3 to 5 June
• Jean Zay Workshop, 6 and 7 June
• Optimised Deep Learning on Jean Zay, 11 to 14 June
• OpenMP / MPI, 17 to 21 June
• Introduction to OpenACC and OpenMP GPU, 26 to 28 June.

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations

• Maintenance on Wednesday 21 February 2024

Due to infrastructure maintenance, the CPU, quad-GPU V100 and octo-GPU V100 partitions will be unavailable on Wednesday 21 February 2024 from 07:00 to 20:00. Only jobs on the A100 partition will be able to run between 10:00 and 16:00, and interactive access will remain possible during this period.

We apologise for any inconvenience caused.

Summary:​

Panoram'IA: Join us on Friday 16 February at 10 am GPU_P2 partition back in production IDRIS Training

• Panoram'IA: Join us on Friday 16 February at 10 am

IDRIS support presents "Panoram'IA": a monthly live video magazine covering the latest scientific and technical news in AI. The live stream and replays are available on our YouTube channel "Un oeil sur l'IDRIS": https://www.youtube.com/@idriscnrs. The following sessions will take place on 15/03/2024 and 05/04/2024.

• GPU_P2 partition back in production

The GPU_P2 partition, which was taken out of production on 05/02, is now operational again. It is now accessible to all users who have requested V100 hours on Jean Zay, regardless of their thematic committee. As a reminder, this partition consists of 31 nodes, each containing 24 Intel Cascade Lake CPU cores (384 GB or 768 GB) and 8 V100 32GB GPUs: http://www.idris.fr/jean-zay/cpu/jean-zay-cpu-hw.html#gpu_p2.

• IDRIS Training

Remember to register now for IDRIS training sessions scheduled until April:

• MPI, from 12 to 15 March 2024
• OpenMP, from 20 to 22 March 2024
• Introduction to ScaLAPACK and MAGMA libraries, on 3 and 4 April 2024
• SIMD Vectorisation, on 5 April 2024

For more information on the 2024 IDRIS training catalogue and registration procedures: http://www.idris.fr/en/docs/formations/catalogue-formations