Holland Computing Center Updates

hcc.unl.edu

HCC Newsletter - May 2025

by Holland Computing Center

Common Retirement Reminder As a quick reminder, the $COMMON filesystem is retiring on July 1st, 2025. Any data that has not been transferred or backed up before July 1st, 2025 will be permanently lost. Please note that HCC will not

Rhino Retirement - Final Reminder

by Holland Computing Center

Since 2019, HCC has maintained two HPC clusters - Crane and Rhino. Due to the hardware being well out of warranty and becoming unmaintainable, Rhino is set to be retired as an HCC resource. Rhino served as a way to gain additional compute

Jupyter Notebook App Retirement

by Holland Computing Center

The Jupyter Notebook app on Crane and Rhino’s Open OnDemand will be retired on May 20th, 2022. The Notebook app has been superseded by the Jupyter Lab environment, which provides all the functionality of Notebook and more. All notebooks

Rhino Retirement - Reminder

by Holland Computing Center

Since 2019, HCC has maintained two HPC clusters - Crane and Rhino. Due to the hardware being well out of warranty and becoming unmaintainable, Rhino is set to be retired as an HCC resource. Rhino served as a way to gain additional compute

Rhino Retirement - Reminder

by Holland Computing Center

Since 2019, HCC has maintained two HPC clusters - Crane and Rhino. Due to the hardware being well out of warranty and becoming unmaintainable, Rhino is set to be retired as an HCC resource. Rhino served as a way to gain additional compute

Rhino Retirement - Notice

by Holland Computing Center

Since 2019, HCC has maintained two HPC clusters - Crane and Rhino. Due to the hardware being well out of warranty and becoming unmaintainable, Rhino is set to be retired as an HCC resource. Rhino served as a way to gain additional compute

Rhino Retirement - Early Notice

by Holland Computing Center

Since 2019, HCC has maintained two HPC clusters - Crane and Rhino. Due to the hardware being well out of warranty and becoming unmaintainable, Rhino is set to be retired as an HCC resource. Rhino served as a way to gain additional compute

Rhino Downtime Finished

by Holland Computing Center

The August 9th Rhino downtime has ended and Rhino is available for use at this time. Any jobs that were running or in queue as of 10pm yesterday (August 8th) were removed and will need to be resubmitted. Please email us at

Standalone JupyterHub and Sandstone deprecation on Monday, Dec. 21

by Holland Computing Center

As previously announced, the standalone JupyterHub/Sandstone interfaces available via the web at crane.unl.edu and rhino.unl.edu will be deprecated and removed on Monday, December 21st. Current and future Jupyter notebooks will...

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