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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

12754

Stampede2 Maintenance 2 March 2021 8 AM CST

Posted by William Littrell on 02/16/2021 22:19 UTC

Stampede2 will not be available from 8:00 AM to 7:30 PM (CST) on Tuesday, 2 March 2021. System maintenance will be performed during this time.

12753

SDSC Comet Maintenance, 9AM-1PM (PT), Feb 18, 2021 [canceled]

Posted by Mahidhar Tatineni on 02/16/2021 16:26 UTC

We are taking a maintenance period 9AM-1PM (PT), February 18, 2021, to work on one of the Comet Lustre projects filesystems servers. We have a reservation in place to prevent new jobs from starting during this period. The /oasis/projects/nsf... (read_more_link)Read more

12752

Queues down on all Large Scale Systems Monday 15 February 2021

Posted by Matthew Edeker on 02/15/2021 17:01 UTC

Due to the recent state of emergency in the City of Austin due to extreme weather and the impact it is having on the power in Austin, TACC is closing all queues on all Large Scale Systems. This includes Frontera, Stampde2, Lonestar5, Longhorn,... (read_more_link)Read more

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