Maverick User News

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.

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.

Maverick status September 4, 2018

Posted by David Littrell on Aug 22, 2018 4:07:56 PM

Slurm will be upgraded to version 17.11.5 and will require the scheduler to be disabled for a short time. On Maverick2, power equipment will be replaced. All maintenance will happen between 8 am and noon CST. 

Updated on Sep 4, 2018 3:51:17 PM

Maintenance has been extended to 5pm CST.

Original Posting

Slurm will be upgraded to version 17.11.5 and will require the scheduler to be disabled for a short time. On Maverick2, power equipment will be replaced. All maintenance will happen between 8 am and noon CST. 

TACC Institute: Visualizing and Interacting with Data

Posted by Charlie Dey on Jul 11, 2018 2:36:39 PM

We're pleased to announce the next institute in TACC's Summer Institute Series,  Visualizing and Interacting with Data, July 30 - August 3, 2018. Every dataset tells a story, in this institute, you will spend a week with TACC's visualization experts learning how to generate rich, informative...

We're pleased to announce the next institute in TACC's Summer Institute Series,  Visualizing and Interacting with Data, July 30 - August 3, 2018.


Every dataset tells a story, in this institute, you will spend a week with TACC's visualization experts learning how to generate rich, informative visualizations for your simulation results and data analyses to find that story. You will get a a solid start with VisIt and Paraview, learning the basics of developing interesting and worthwhile geographic and information visualizations, and try your hand at using some of the latest augmented- and virtual-reality tools for manipulating and exploring you visualizations.
 

Computational Techniques in Life Sciences Summer Institute

Posted by Charlie Dey on Jun 29, 2018 3:40:52 PM

July 16th - 20th, 2018 Announcing the next institute in TACC's Summer Institute Series: Computational Techniques in Life Sciences. Learn the basic skills necessary to develop and execute scientific workflows on large-scale systems, run parallel analyses, use Bash and Python to chain common life...

July 16th - 20th, 2018
Announcing the next institute in TACC's Summer Institute Series: Computational Techniques in Life Sciences.

Learn the basic skills necessary to develop and execute scientific workflows on large-scale systems, run parallel analyses, use Bash and Python to chain common life sciences applications together to form more complex workflows, and analyze result data in order to gain useful insights. Spend time one-on-one with TACC's Life Sciences Computing group discussing how to accelerate your existing research or how to start a new project by beginning with the best computational practices. The skills developed from this institute are vast and can be applied to various other domain sciences.

TACC Institute: Data Intensive Computing and Machine Learning

Posted by Jason Allison on Jun 27, 2018 11:32:41 AM

July 16th - 20th, 2018 Want to gain more insight from your data? Is analyzing datasets too much for your favorite spreadsheet? Considering using machine learning to improve insights? Spend a week with TACC's data analysis experts learning about the latest tools and techniques for analyzing and...

July 16th - 20th, 2018

Want to gain more insight from your data? Is analyzing datasets too much for your favorite spreadsheet? Considering using machine learning to improve insights? Spend a week with TACC's data analysis experts learning about the latest tools and techniques for analyzing and processing your Big Data problems.

Try your hand at using R, Jupyter notebooks, Hadoop, and Spark with guided hands-on exercises, spend time one-on-one with our data analysis staff talking about your own projects and goals, and hear about the latest tools and research in Big Data.

For more information and access to registration, please visit the following link:
https://www.tacc.utexas.edu/education/institutes/data-intensive-computing-machine-learning

TACC Institute: Parallel Programming Foundations

Posted by Jason Allison on May 18, 2018 4:38:30 PM

June 25th - June 29th, 2018 Ready to parallelize your software? Spend a week with TACC’s high performance computing experts learning to write parallel applications using OpenMP and MPI, profiling and optimizing sequential and parallel applications, debugging parallel software, developing software...

Updated on Jun 15, 2018 1:48:42 PM

We still have spaces available for the Parallel Programming Foundations Institute - June 25th through June 29th, 2018. Please register ASAP to avoid missing out on this opportunity.

Original Posting

June 25th - June 29th, 2018

Ready to parallelize your software? Spend a week with TACC’s high performance computing experts learning to write parallel applications using OpenMP and MPI, profiling and optimizing sequential and parallel applications, debugging parallel software, developing software for many-core architectures, and more. Gain practical experience developing parallel applications with guided hands-on exercises, spend time with TACC experts one-on-one talking about your own research project goals and roadblocks, and hear from TACC staff, users, and collaborators about the latest trends, technologies, and research projects related to large-scale parallel computation.

Topics covered include:
- OpenMP SIMD Directives
- MPI Collectives
- Hybrid OpenMP/MPI Programming
- Profiling and Debugging

For more information and access to registration, please visit the following link:
https://www.tacc.utexas.edu/education/institutes/parallel-programming-foundations

Maverick Maintenance 12 June 2018

Posted by Sergio Leal on Jun 1, 2018 9:57:24 AM

Maverick will not be available from 8AM to 5PM (CST) on Tuesday, 12 June 2018. Scheduler maintenance will be performed during this time

Updated on Jun 4, 2018 10:54:52 AM

The maintenance planned for Maverick will no longer be taking place.


Original Posting

Maverick will not be available from 8AM to 5PM (CST) on Tuesday, 12 June 2018. Scheduler maintenance will be performed during this time

TACC Institute: Computational Science in the Cloud

Posted by Jason Allison on May 18, 2018 4:25:31 PM

June 4th - June 8th, 2018 Spend a week with TACC’s web and cloud computing experts learning about tools, techniques, and best practices for doing high throughput computing, using virtual machines, containers, and recipes to ensure that your runtime environment is reproducible, even if you need to...

Updated on May 29, 2018 10:14:07 AM

We still have spaces available for the Computational Science in the Cloud Institute.  Please register ASAP to avoid missing out on this opportunity.  The registration deadline for this event has been extended to May 30.

Original Posting

June 4th - June 8th, 2018

Spend a week with TACC’s web and cloud computing experts learning about tools, techniques, and best practices for doing high throughput computing, using virtual machines, containers, and recipes to ensure that your runtime environment is reproducible, even if you need to scale out. Be prepared to take the lessons you learn at TACC back to your own research project with hands-on exercises and one-on-one time with our experts talking about the specifics of your own research project and goals. Hear about the latest tools and research in distributed and cloud computing with invited talks from fellow users, collaborators, and guests.

Topics covered include:

- Introduction to Cloud Concepts
- Virtual Machine Construction using Jetstream
- Making API Calls in Python
- Docker & Singularity Containers
- Automated Deployment Tools


For more information and access to registration, please visit the following link:
https://www.tacc.utexas.edu/education/institutes/computational-science-in-the-cloud

Stockyard WORK Status May 17 2018

Posted by Jacob Getz on May 17, 2018 2:28:47 PM

$WORK file-system is experiencing intermittent issues.  This may cause some jobs to fail and /work calls to stall.  Administrators are currently working to restore system functionality.

 An additional announcement will be posted when $WORK is fully operational.

-TACC Team

Updated on May 17, 2018 3:40:46 PM

Work is back in full production. Please report any issues you encounter to the helpdesk.


-TACC Team

Original Posting

$WORK file-system is experiencing intermittent issues.  This may cause some jobs to fail and /work calls to stall.  Administrators are currently working to restore system functionality.

 An additional announcement will be posted when $WORK is fully operational.

-TACC Team

Introduction To MPI Using The Interactive Parallelization Tool (IPT)

Posted by Jason Allison on May 7, 2018 1:05:37 PM

In parallel codes MPI (Message Passing Interface) is the predominant method for communicating data between the nodes of a compute cluster. It is widely used and performs well on a large variety of hardware platforms, and therefore a basic understanding of MPI programming is beneficial to anybody...

In parallel codes MPI (Message Passing Interface) is the predominant method for communicating data between the nodes of a compute cluster. It is widely used and performs well on a large variety of hardware platforms, and therefore a basic understanding of MPI programming is beneficial to anybody working in the field of high-performance computing (HPC). In this beginner-level training session, we will provide an overview of the basic concepts of MPI. We will introduce the trainees to the Interactive Parallelization Tool (IPT) that is designed for parallelizing serial C/C++ programs semi-automatically. The participants in the training session will be introduced to MPI and will learn to use IPT for parallelizing their C/C++ applications. 

Prerequisites: Experience working in a Linux environment, and familiarity with C/C++/Fortran or other programming language. 

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