User Updates

Vista Maintenance Tuesday 18 February 2025

  • Published  Update

      Vista will not be available from 07:00 AM to 08:00 PM (CST) onTuesday, 18  February 2025.  System maintenance will be performed duringthis time.

      Frontera Status Tuesday 21 January 2025

      • Published  Update

          Due to a hardware issue on the disk controller for the shared file system, we have to take the file system offline and troubleshoot the issue.  The proposed window is 9AM-5PM CST, but we will put the system back to production as soon as the hardware work is complete.

          $WORK Status Monday 30 December 2024

          • Published 

              We have experienced some issues with $WORK causing a slower response period earlier today, but the issue has since been resolved and the service has been restored. If you have any questions or concerns, please submit a ticket through your TACC User Portal. https://tacc.utexas.edu/portal/tickets 

              Corral File System Issues

              • Published  Update

                  Lonestar 6, Stampede 3 and Vista are currently experiencing issues with the Corral filesystem.  The issues have been reported and are being addressed.

                  Ranch Data Center Maintenance

                  16 December 2024 - 20 December 2024

                  • Published  Update

                      Ranch will not be available from 5:00 AM (Central) on December 16, 2024 to 8:00 PM (Central) on December 20, 2024. The main power board for the data center that houses Ranch is being replaced which will cause Ranch to be unavailable during this time. We fully understand the potential impact this downtime can have. Please refer to this announcement for any updates concerning this event. If you have any questions or concerns please submit a ticket through your TACC user portal: https://tacc.utexas.edu/portal/tickets

                      Frontera Maintenance 10 December 2024

                      • Published 

                          Frontera will not be available from 8:00 AM To 7:30 PM (CST) on Tuesday, 10 December 2024. System maintenance will be performed during this time.

                          December Texascale Days

                          • Published 

                              Frontera will be reserved for Texascale Days, very large scale runs of at least half system size (3500 - 4096 nodes) or full system size (7000 - 8192 nodes), during the second week of December after the Frontera Maintenance on December 10th. This event allows our researchers the opportunity to work on problems that may not be possible at the smaller scale. To be eligible to participate on Frontera, your application must have already successfully run on at least 2,048 nodes in the "large" queue on Frontera. For access to the Frontera "large" queue, please submit a ticket with scaling data.On the first day of Texascale Days, Wednesday, December 11th, 2 hour blocks will be available for large-scale benchmarking efforts rather than production runs. The other days will be set aside for production runs. On these days, each project will have dedicated access to the number of nodes requested for a 24 hour period starting at 10:00 AM CST. To request for participation, please fill out and submit the form (Texascale Days Submission Form URL) before COB December 4th. Texascale Form: https://forms.gle/Zrd27HrNK68PXJzJ9Please submit any question you may have through the TACC Consulting System or feedback form. https://tacc.utexas.edu/portal/tickets

                              Stockyard Fluctuations 11 November 2024

                              • Published 

                                  We have been experiencing issues with Stockyard over the weekend and into today. The root cause has been found and the file system is now stable. These slow downs have been the result of large scale parallel Conda jobs. If you ware running Conda on a large scale, we request that you submit a ticket so that your code can be reviewed: https://tacc.utexas.edu/portal/ticketsThank you for the patience and cooperation. TACC Team

                                  Stockyard Status 6 November 2024

                                  • Published  Update

                                      A short maintenance outage on Stockyard /work file system will start at 2:30 PM CST and will take about half an hour. Please refer to this update for future announcements on any developments as we work to restore the filesystem.Please submit any questions you may have via the TACC User Portal: https://tacc.utexas.edu/portal/tickets

                                      Stockyard Status October 29 2024

                                      • Published  Update

                                          We are experiencing issues with the Stockyard filesystem (/work) that are being addressed. Filesystem performance is affected. If you are experiencing abnormal behavior while accessing or navigating the /work filesystem it is likely due to these issues. Please refer to this update for future announcements on any developments as we work to restore the filesystem.Please submit any questions you may have via the TACC User Portal: https://tacc.utexas.edu/portal/tickets

                                          SMS Delivery Issues for MFA

                                          • Published  Update

                                              The service which provides MFA tokens via SMS is experiencing nationwide issues. This is preventing some users from logging in if they are unable to receive the message in a timely manner.  Unfortunately, there is not ETA for when this service will be restored to full functionality.If you are having problems logging in due to delayed SMS messages, you may switch to an MFA token app such as Duo or Google Auth. We provide instructions for setting up your MFA here: https://docs.tacc.utexas.edu/basics/mfa/

                                              Stampede3 Maintenance Tuesday 15 October 2024

                                              • Published  Update

                                                  Stampede3 will not be available from 8:00 AM to 7:30 PM (CDT) on Tuesday, 15 October 2024. System maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portal.https://tacc.utexas.edu/portal/tickets

                                                  Change to Service Unit Charging

                                                  • Published 

                                                      Dear TACC Community, Starting Tuesday, October 1st, we will be implementing a new policy regarding how short-duration jobs are charged on our systems. All jobs which start will be charged a minimum of 0.25 SUs per node regardless of actual runtime. This is equivalent to 15 minutes of runtime. This change be will applied to all TACC resources. We understand that large jobs will be the most affected and encourage users to do thorough testing at smaller node counts before increasing the size of their jobs in order to reduce the impact of this change. Thank you for your cooperation and understanding.  If you have any questions about this change, please submit a ticket: https://tacc.utexas.edu/portal/tickets

                                                      System Queues Status Monday 16 September 2024

                                                      • Published  Update

                                                          We are currently experiencing issues with the Stockyard filesystem (/work) that are being addressed. During this time, queue submissions have been temporarily halted. Please refer to this update for future announcements on any developments as we work to restore the service. Please submit any questions you may have via the TACC User Portalhttps://tacc.utexas.edu/portal/tickets

                                                          System Queues Unavailable

                                                          • Published 

                                                              System Queues Unavailable We are currently experiencing issues with the Stockyard filesystem (/work) that are being addressed. During this time, queue submissions have been temporarily halted. Please refer to this update for future announcements on any developments as we work to restore the service. Please submit any questions you may have via the TACC User Portal: https://tacc.utexas.edu/portal/tickets

                                                              System Queues Status Monday 16 September 2024

                                                              • Published 

                                                                  We are currently experiencing issues with the Stockyard filesystem (/work) that are being addressed. During this time, queue submissions have been temporarily halted. Please refer to this update for future announcements on any developments as we work to restore the service. Please submit any questions you may have via the TACC User Portalhttps://tacc.utexas.edu/portal/tickets

                                                                  Frontera maintenance Tuesday 17 Sept

                                                                  • Published 

                                                                      Frontera will not be available from 8:00 AM to 7:30 PM (CDT) on Tuesday, 17 Sept 2024. System maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portal.https://tacc.utexas.edu/portal/tickets

                                                                      Frontera Texascale Days - September 2024

                                                                      • Published 

                                                                          Texascale Days allows participating researchers the space and time to compute some of their biggest data and consult with our experts on benchmarking and optimizations. During this event, we reserve Frontera for large scale runs using half of the system (3500 - 4096 nodes) or the full system (7000 - 8192 nodes) for participants.This year, the event is being September 18th, 2024.Want to Participate?To be eligible to participate in Texascale Days September 2024, your large scale workflow must have already successfully run on at least 2,048 nodes in the "large" queue on Frontera.For access to the Frontera "large" queue, please submit a ticket with scaling data.To request to participate, please fill out and submit the application below by 17:00 CDT September 10th.On Wednesday, September 18th, two hour blocks will be available for large-scale benchmarking efforts.Beginning Thursday September 19th, Frontera will be reserved for Texascale Days production runs. On these days, each project will have dedicated access to the number of nodes requested for a 24 hour period starting at 10:00 CDT.Submission form: https://forms.gle/yvZaJuJfD3owPVRr9

                                                                          Frontera RTX Maintenance Thursday 29 August

                                                                          • Published 

                                                                              Frontera RTX queues will not be available from 6:45 a.m. to 5:00 p.m. (CT) on Thursday, 29 August 2024. Infrastructure maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portalhttps://tacc.utexas.edu/portal/tickets

                                                                              Ranch Maintenance Tuesday 3 September 2024

                                                                              • Published  Update

                                                                                  Ranch will not be available from 9:00 AM to 12:00 Noon (CDT) on Tuesday September 3rd, 2024. Hardware maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portal.https://tacc.utexas.edu/portal/tickets

                                                                                  Frontera RTX Maintenance Monday 19 August

                                                                                  • Published 

                                                                                      Frontera RTX nodes will not be available from 7:30 AM to 17:00 PM (CDT) on Monday, 19 August 2024. Cooling infrastructure maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portal.https://tacc.utexas.edu/portal/tickets

                                                                                      Frontera RTX Queue Unavailable

                                                                                      • Published  Update

                                                                                          We are currently investigating issues with Frontera's RTX compute nodes and have halted job submissions to the RTX queue. Please refer to this update for future announcements on any developments as we work to restore the service. Please submit any questions you may have via the TACC User Portal: https://tacc.utexas.edu/portal/tickets

                                                                                          Lonestar6 Maintenance Tuesday August 20 2024

                                                                                          • Published  Update

                                                                                              Lonestar6 will not be available from 8:00 AM to 8:00 PM (CDT) on Tuesday August 20, 2024. System maintenance will be performed during this time.Please submit any questions you may have via the TACC User Portal.https://tacc.utexas.edu/portal/tickets