Stampede User News

Stampede2 - Maintenance on 8 Jan 2019

Posted by Mark Brueschke on Jan 2, 2019 11:33:57 AM

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 8 January 2019. System maintenance will be performed during this time.   If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the...

Updated on Jan 8, 2019 8:02:05 PM

Stampede2 is back in full production. 

Original Posting

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 8 January 2019. System maintenance will be performed during this time.

 

If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the maintenance is over. The squeue command will report "ReqNodeNotAvailable" ("Required Node Not Available"). The showq utility will list the job as "BLOCKED" and report its status as "WaitNod" ("Waiting for Nodes"). Note that the hours leading up to the maintenance are an excellent time to submit shorter, smaller jobs that can complete before the maintenance begins: as the queues drain there will be many nodes available, and your wait time may be short.

Matlab Server Maintenance 10 January, 2019

Posted by Sergio Leal on Jan 7, 2019 1:21:17 PM

A maintenance window has been scheduled this Thursday, January 10th from 5pm-6pm CST for license update. Individual server instances will be intermittently unavailable during the maintenance.

A maintenance window has been scheduled this Thursday, January 10th from 5pm-6pm CST for license update. Individual server instances will be intermittently unavailable during the maintenance.

TACC Winter Break Schedule

Posted by Jesse Snead on Dec 20, 2018 2:52:04 PM

TACC personnel will observe the University of Texas at Austin winter break from 5 p.m. (CST) on Friday, 21 December 2018, and will resume normal business hours on Wednesday, 2 January 2019. A staff member will be on site to monitor the status of all TACC resources. TACC support staff will monitor...

TACC personnel will observe the University of Texas at Austin winter break from 5 p.m. (CST) on Friday, 21 December 2018, and will resume normal business hours on Wednesday, 2 January 2019. A staff member will be on site to monitor the status of all TACC resources. TACC support staff will monitor the consulting system throughout the break and address critical system issues. The staff will address other issues beginning Wednesday, 2 January 2019.

Please submit any questions you may have via the TACC Consulting System.
https://portal.tacc.utexas.edu/tacc-consulting

TACC Maintenance 9 December, 2018

Posted by Sergio Leal on Nov 26, 2018 1:03:55 PM

Access to all TACC systems will be unavailable from 8:30 AM CDT until 1:30 PM CDT on December 9, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.

Updated on Dec 9, 2018 11:48:43 AM

Maintenance on listed systems has been completed. 

Original Posting

Access to all TACC systems will be unavailable from 8:30 AM CDT until 1:30 PM CDT on December 9, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.

Stampede2 Maintenance 4, December 2018

Posted by Matthew Edeker on Nov 27, 2018 12:58:51 PM

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 4 December 2018. System maintenance will be performed during this time.   If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the...

Updated on Dec 3, 2018 11:15:18 AM

This maintenance has been canceled and will be rescheduled for a future date.

Original Posting

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 4 December 2018. System maintenance will be performed during this time.

 

If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the maintenance is over. The squeue command will report "ReqNodeNotAvailable" ("Required Node Not Available"). The showq utility will list the job as "BLOCKED" and report its status as "WaitNod" ("Waiting for Nodes"). Note that the hours leading up to the maintenance are an excellent time to submit shorter, smaller jobs that can complete before the maintenance begins: as the queues drain there will be many nodes available, and your wait time may be short.

Stampede2 Maintenance 30 October 2018

Posted by Matthew Edeker on Oct 21, 2018 8:09:26 AM

Stampede2 will be unavailable from 7:30 a.m. to 7:30 p.m. (CT) on Tuesday, 30 October 2018. System maintenance will be performed during this time.   If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when...

Updated on Oct 30, 2018 8:28:25 PM

Stampede2 is back in production. 

Original Posting

Stampede2 will be unavailable from 7:30 a.m. to 7:30 p.m. (CT) on Tuesday, 30 October 2018. System maintenance will be performed during this time.

 

If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the maintenance is over. The squeue command will report "ReqNodeNotAvailable" ("Required Node Not Available"). The showq utility will list the job as "BLOCKED" and report its status as "WaitNod" ("Waiting for Nodes"). Note that the hours leading up to the maintenance are an excellent time to submit shorter, smaller jobs that can complete before the maintenance begins: as the queues drain there will be many nodes available, and your wait time may be short.

Matlab Server Maintenance 27 September, 2018

Posted by Matthew Edeker on Sep 27, 2018 2:36:57 PM

A maintenance window is scheduled for today, Thursday, September 27th from 5PM - 6PM for the Matlab license server. Matlab on TACC systems may not be accessible during this maintenance

A maintenance window is scheduled for today, Thursday, September 27th from 5PM - 6PM for the Matlab license server. Matlab on TACC systems may not be accessible during this maintenance

TACC Maintenance 23 September, 2018

Posted by Sergio Leal on Sep 18, 2018 3:40:03 PM

Access to all TACC systems will be unavailable from 8:00 AM CDT until 4:00 PM CDT on September 23, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.

Updated on Sep 23, 2018 12:57:17 PM

Maintenance on listed systems has been completed.  

Original Posting

Access to all TACC systems will be unavailable from 8:00 AM CDT until 4:00 PM CDT on September 23, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.

Stockyard $WORK status Tuesday, Sep 18 2018

Posted by David Littrell on Sep 18, 2018 5:12:14 PM

The Stockyard $WORK filesystem is currently not available, and administrators are working on it now. We will update when we have an ETA to it being back in production. 

Updated on Sep 18, 2018 6:47:30 PM

The $WORK filesystem is back in production. 

Original Posting

The Stockyard $WORK filesystem is currently not available, and administrators are working on it now. We will update when we have an ETA to it being back in production. 

Stampede2 Maintenance September 11, 2018

Posted by Sergio Leal on Aug 31, 2018 11:26:25 AM

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 11 September 2018. System maintenance will be performed during this time.   If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when...

Updated on Sep 12, 2018 8:25:40 AM

Stampede2 is back in full production at this time.

Updated on Sep 11, 2018 8:28:58 PM

Today's Stampede2 system maintenance has been extended while TACC staff resolve a filesystem issue.

Original Posting

Stampede2 will be unavailable from 8 a.m. to 7:30 p.m. (CT) on Tuesday, 11 September 2018. System maintenance will be performed during this time.

 

If you submit a job before the maintenance, and the time you request exceeds the time remaining until the maintenance begins, your job will run when the maintenance is over. The squeue command will report "ReqNodeNotAvailable" ("Required Node Not Available"). The showq utility will list the job as "BLOCKED" and report its status as "WaitNod" ("Waiting for Nodes"). Note that the hours leading up to the maintenance are an excellent time to submit shorter, smaller jobs that can complete before the maintenance begins: as the queues drain there will be many nodes available, and your wait time may be short.

C++ for C Programmers - October 5th, 2018 - 9am to 3pm CT

Posted by Jason Allison on Sep 11, 2018 3:21:57 PM

C++ can be considered as a superset of C, but this view often leads to un-idiomatic C++ programming. In this short course, we both show the new mechanisms of C++, and we explain what C mechanisms, while available, should no longer be used. The first half of this course covers mostly object-oriented...

C++ can be considered as a superset of C, but this view often leads to un-idiomatic C++ programming. In this short course, we both show the new mechanisms of C++, and we explain what C mechanisms, while available, should no longer be used.

The first half of this course covers mostly object-oriented programming and parameter passing with references; the second half covers advanced topics such as smart pointers, exceptions, iterators, lambdas, templates.

This course will be offered to in-person and webcast attendees. Local participants are strongly encouraged to attend in-person. Students are expected to be familiar with C syntax and should bring a laptop for lab exercises.

To register and for more information please visit: https://learn.tacc.utexas.edu/

If you have any questions please contact me at jasona@tacc.utexas.edu

TACC Maintenance 16 September, 2018

Posted by Sergio Leal on Sep 5, 2018 10:28:22 AM

Access to all TACC systems will be unavailable from 8:00 AM CDT until 4:00 PM CDT on September 16, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.

Updated on Sep 11, 2018 2:57:51 PM

Maintenance Postponed to 23 September, 2018


Due to weather concerns, we are postponing the date of maintenance to the following Sunday, September 23, 2018.  

Original Posting

Access to all TACC systems will be unavailable from 8:00 AM CDT until 4:00 PM CDT on September 16, 2018 to allow for upgrades to the TACC core network hardware. Jobs will continue to run, but users will have no access to TACC services and systems until the upgrade is complete.