High Performance Cluster Computing

How can I list the available MATLAB toolboxes?
Use the "lstoolboxes" command to list the MATLAB toolboxes that are available (i.e. licensed) for use on UB CCR resources. $ module load matla...
Mon, Aug 14, 2017 at 9:50 AM
Using SSH keys with Filezilla (Windows)
Before proceeding, users must have: 1. Generated a private/public key pair.  On Windows, there are several ways to do this.  We have documented one way usi...
Thu, Aug 17, 2017 at 2:17 PM
Remote Visualization in CCR OnDemand
Login to CCR OnDemand As of 11/7/17 the NICE EnginFrame portal is no longer in production.  Users must use the CCR OnDemand software Usin...
Wed, May 2, 2018 at 12:00 PM
CCR OnDemand Portal
Login to CCR OnDemand CCR OnDemand is an easy to use web-based portal that provides users access to CCR's HPC resources without the need to...
Wed, Dec 19, 2018 at 12:03 PM
How to fix sbatch error "Batch script contains DOS line breaks"
If you receive an error message like this when trying to submit a job, it is because your batch script was edited in a Windows editor, not a unix editor.  T...
Wed, Dec 6, 2017 at 9:59 AM
How can I check the usage of Abaqus licenses?
Abaqus licenses are shared among CCR users as well as UB students taking courses. Coursework must take precedence over CCR usage, so CCR users must be caref...
Thu, Mar 22, 2018 at 9:02 AM
Valid QOS required
Users MUST specify a QOS value in their SLURM scripts.  You may see this error when you submit a job without a QOS and the scheduler will reject the job: ...
Tue, Jun 26, 2018 at 3:42 PM
August 2018 CCR Updates
The August update includes the addition of new compute nodes in the ub-hpc cluster, an update to Open OnDemand, new software available, and information abou...
Tue, Aug 21, 2018 at 5:24 PM
Restrictions on GPU usage
Is your batch job pending in the queue with this reason?  QOSMaxNodePerJobLimit This is because on the GPU partition of the UB-HPC cluster, users are re...
Thu, Sep 27, 2018 at 1:28 PM
OnDemand home directory error
If this is your first time logging into any CCR server or web portal, you will get this error when logging into OnDemand: Your home directory at /user/you...
Tue, Nov 27, 2018 at 2:42 PM