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12763

XSEDE Webinar: AMD EPYC Advanced User Training on Expanse, Wednesday, April 21, 2021, 9am-1:30pm PT.

Posted by Jeff Sale on 03/02/2021 20:50 UTC

Join us Wednesday, April 21, 2021, 9am-1:30pm PT for the XSEDE Webinar “AMD EPYC Advanced User Training on Expanse”.

The complexity of the AMD EPYC architecture, with its large core counts, non-uniform memory access and distributed L3 caches,... (read_more_link)Read more

12762

XSEDE Webinar: Profiling Tools, Thursday, March 18, 2021, 11am-12pm PT

Posted by Jeff Sale on 03/02/2021 19:24 UTC

Join us Thursday, March 18, 2021, 11am-12pm PT for an XSEDE webinar on “Profiling Tools”.

Knowing where your code is spending its time and identifying performance bottlenecks are the first steps in improving the performance of your application.... (read_more_link)Read more

12761

Upcoming retirement of Comet and transition to Expanse

Posted by Mahidhar Tatineni on 03/02/2021 16:51 UTC

The SDSC Comet supercomputer will be retired from XSEDE service on July 31, 2021, with no new allocations being approved beyond March 31, 2021. This news post is to provide guidance for users to plan for the retirement of the machine from both... (read_more_link)Read more

12760

SDSC Expanse: Lustre filesystem issue [resolved]

Posted by Mahidhar Tatineni on 03/01/2021 05:01 UTC

We are currently seeing timeouts on one of the Expanse Lustre metadata servers and that is impacting access for some users. We have a reservation in place to prevent new jobs from starting while we debug the issue. We will update via a news post... (read_more_link)Read more

12759

Apply now for the SDSC GPU Hackathon coming May, 2021

Posted by Jeff Sale on 02/25/2021 19:29 UTC

SDSC GPU Hackathon
Grab a Team and APPLY Today!
Application Deadline: March 4, 2021
Hackathon Prep Day 1: May 4, 2021
Hackathon Day 2 – 4: May 11 – 13, 2021
This event will be held virtually at no-charge.

Apply at:

https://www.gpuhackathons.org/event/sdsc-gpu-hackathon... (read_more_link)Read more

12758

SDSC Expanse: Login node reboots on Monday, Feb 22, 2021 [completed]

Posted by Mahidhar Tatineni on 02/20/2021 14:56 UTC

We will be rebooting the Expanse login nodes between 9-10AM (PT), Monday, Feb 22, 2021 to clear stuck processes. The reboots will not impact running jobs (except for interactive jobs initiated using srun from the login nodes) and are expected... (read_more_link)Read more

12757

XSEDE Webinar: Comet to Expanse Transition Tutorial, Thursday, March 4, 2021, 9am-1pm PT.

Posted by Jeff Sale on 02/19/2021 19:05 UTC

Please join us Thursday, March 4, 2021, 9am-1pm PT for the XSEDE Webinar “Comet to Expanse Transition Tutorial 2021”.

SDSC’s new supercomputer, Expanse, went into full production on December 7, 2020 as a follow-on to Comet. Although the transition... (read_more_link)Read more

12756

REMINDER-XSEDE Webinar: Performance Tuning and Single Processor Optimization, Thursday, Feb. 18, 2021, 11am-12pm PT

Posted by Jeff Sale on 02/18/2021 15:56 UTC

Please join us for the XSEDE Webinar: Performance Tuning and Single Processor Optimization, Thursday, Feb. 18, 2021, 11am-12pm PT.

This presentation is targeted at attendees who both do their own code development and need their calculations... (read_more_link)Read more

12755

[Resolved] -- TACC Jetstream Cloud resources may be limited due to Texas power grid issues

Posted by Jeremy Fischer on 02/17/2021 17:10 UTC

Due to strains on the Texas power grid, the TACC Jetstream cloud is going to consolidate services to one or two racks and power down unused compute nodes.

All instances will be migrated and should remain in the state that they were in pre-migration... (read_more_link)Read more

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