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What is the LONESTAR D2L Platform & How to Access It?

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LONESTAR (also known as Lonestar Classic) is a high-performance computing system developed and operated by the Texas Advanced Computing Center (TACC) at the University of Texas at Austin. It was first launched in 2006 and has since undergone several upgrades and expansions, including the LONESTAR 2 (also known as Lonestar 5) and LONESTAR2L systems.

What is the LONESTAR D2L Platform?

The LONESTAR 2 system, which was launched in 2011, was one of the most powerful supercomputers in the world at the time, and it provided researchers with access to a wide range of computing resources, including high-speed networking, large-scale storage, and advanced software tools. The system was based on Dell’s PowerEdge C6100 servers, and it featured Intel Xeon processors and NVIDIA Tesla GPUs.

In 2019, the LONESTAR 2 system was replaced by the LONESTAR 2L system, which is even more powerful and advanced. The LONESTAR 2L system is based on Dell’s PowerEdge R640 servers and features Intel Xeon Platinum 8268 processors, NVIDIA Tesla V100 GPUs, and Mellanox EDR InfiniBand networking. The system also includes a large-scale storage system that provides users with access to high-speed storage and archiving capabilities.

What is the LONESTAR D2L Platform

The LONESTAR 2L system is designed to provide researchers with a wide range of computing resources to support their research activities. This includes advanced data analysis and visualization tools, as well as software tools for a range of scientific disciplines, such as bioinformatics, materials science, and climate modeling. The system also provides users with access to a range of training and support services, including online tutorials, user forums, and dedicated technical support.

How to access the Lonestard2l platform?

Access to the Lonestar2l platform is typically granted to researchers and scientists who have been awarded computing time by the Texas Advanced Computing Center (TACC). To obtain access, you will need to follow these steps:

  1. Apply for a TACC allocation: The first step in accessing the Lonestar2l platform is to apply for a computing allocation from the TACC. You can do this by submitting a research proposal that outlines the scope of your project, the computing resources you require, and the expected outcomes of your research.
  2. Register for a TACC user account: Once your research proposal has been accepted, you will need to register for a TACC user account. This will give you access to the TACC user portal, where you can manage your computing allocations and access the Lonestar2l platform.
  3. Request access to Lonestar2l: Once you have a TACC user account, you can request access to the Lonestar2l platform. This involves completing a training program, which covers topics such as system architecture, job submission, and data management.
  4. Submit computing jobs: With access to the Lonestar2l platform, you can submit computing jobs to the system. This involves creating job scripts that specify the computing resources required, the software tools to be used, and the input and output data.
  5. Monitor and manage your jobs: Once your jobs have been submitted, you can monitor their progress and manage them as needed. This may involve reviewing job status, modifying job scripts, or transferring data to and from the platform.

Accessing the Lonestar2l platform involves applying for a TACC allocation, registering for a TACC user account, completing a training program, and submitting computing jobs to the system. While this may seem like a complex process, the TACC provides a range of resources and support services to help users navigate the platform and make the most of its advanced computing capabilities.

How to change your preferred name in lonestard2l?

To change your preferred name in the Lonestar2l platform, you can follow these steps:

  1. Log in to your TACC user account: Go to the TACC user portal and log in using your TACC username and password.
  2. Click on “Profile”: Once you are logged in, click on the “Profile” link in the top menu.
  3. Click on “Edit”: On the profile page, click on the “Edit” button to edit your user information.
  4. Change your preferred name: In the user information form, you should see a field labeled “Preferred Name”. Simply update this field with your new preferred name.
  5. Save your changes: Once you have updated your preferred name, click the “Save” button to save your changes.
  6. Check your updates: To verify that your preferred name has been updated, log out of the TACC user portal and log back in. Your new preferred name should now be displayed on the platform.

It’s worth noting that changing your preferred name in the Lonestar2l platform will not affect your legal name, and any official records or communications from the TACC will still use your legal name. However, your preferred name will be displayed in the Lonestar2l platform and other TACC resources, so it can be a useful way to personalize your user experience.

Differences between lonestard2l mail and my Lonestar mail

Lonestar2l Mail and My Lonestar Mail are two different email services that are not related to each other.

Lonestar2l Mail is an email service that is provided by the Texas Advanced Computing Center (TACC) for use by Lonestar2l users. It is an internal email service that is used for communications between TACC staff and Lonestar2l users regarding computing allocations, technical support, and other platform-related matters. This email service is not accessible to the general public and is only available to those who have been granted access to the Lonestar2l platform.

My Lonestar Mail, on the other hand, is an email service that is provided by the Lone Star College System. It is an external email service that is used by students, faculty, and staff of the Lone Star College System for communications related to academic and administrative matters. This email service is accessible to anyone who has a My Lone Star account, which can be created by students, faculty, and staff of the Lone Star College System.

In summary, Lonestar2l Mail is an internal email service used by the TACC for communications with Lonestar2l users, while My Lonestar Mail is an external email service used by students, faculty, and staff of the Lone Star College System. These two email services are not related to each other and are used for different purposes.

Conclusion

Overall, the LONESTAR 2L system is a highly advanced and powerful supercomputing system that provides researchers with access to the high-performance computing resources they need to carry out complex research projects. It is a testament to the ongoing commitment of the TACC to provide researchers with the most advanced and cutting-edge computing resources available.

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