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  1. for running computational jobs or compiling software- to do this use one ... by following this guide: https://it.stonybrook.edu/help/kb ... jobs, see How can I submit a slurm job?   Submit a ticket For More ...
  2. MatLab users on SeaWulf can take advantage of multiple cores on a single node or even multiple nodes to parallelize their jobs. This FAQ article will explain how to do so using a "Hello World" example.

  3. to one or more of the Sapphire Rapids compute nodes, users have several ... will be utilized.  If more than 128Gb of memory per node is required, ... The following is an example Slurm job script that will run a job on 8 SPR nodes ...
  4. As of October 2022, different sets of SeaWulf login nodes will provide access to different compute nodes. This article will explain how to choose which login nodes to access when submitting your Slurm jobs.

  5. SeaWulf recently introduced new AMD EPYC 96 core nodes. This article will explain how to access these nodes and provide some recommendations for compiler and math library recommendations.

  6. By default, for instructors, Brightspace grades shows 20 students. To see more students on one page, at the bottom select to show up to 200 per page or hide some grade items/columns.

  7. Jupyter is a popular web-based environment for writing code in Python, as well as other languages.  This article will provide a tutorial on how to launch a Jupyter notebook remotely on SeaWulf and connect to to it in your local browser.  Parts of this tutorial are adapted from the following page:  Jupyter on the Cluster.  

  8. Students Bash Script Redirection One simple method for handling the output of your job is redirecting the program output directly in your bash script (the .slurm file you use to submit your job). This can be done with the > ...
  9. Stony Brook University offers researchers several different options depending on needs.

  10. or just one. Different versions of Mac OS/OS X may work slightly ... By Customer Engagement and Support Customer Engagement and Support Help Portal ...
  11. Having an issue with one of our services? Looking for documentation? Interested in training? DoIT has a number of resources available for our different services to help you better use them to meet your needs. 

  12. Students SeaWulf has 8 nodes containing 4 Tesla K80 GPUs each.  One node with 2 Tesla P100 GPUs and one node with 2 Tesla V100 GPUs are also available. ... for example, running the command nvidia-smi on the login node will produce ...
  13. for communication across more than one node in a computer cluster. In order to utilize ... we will begin an interactive job which asks for one compute node ... to the login node, type exit. Running an automated job with Slurm Interactive ...
  14. Department shared folders are a secure and convenient way for staff members within a department to share and collaborate on documents and other files.  You can map department shared folders and control who can access them from the Active Directory.

  15. This article will discuss how to successfully parallelize "embarrassingly parallel" workflows using multiple CPUs and multiple nodes on SeaWulf.

  16. that request fewer nodes and a shorter wall time will be prioritized over jobs that request more nodes and a longer wall time. Sometimes your job queue is empty ... of nodes so you may have to wait for jobs in another queue to run before ...
  17. X11 tunnelling allows you to remotely run Linux software that uses a GUI.

  18. than one page per sheet, etc.), so we recommend setting up your printing ... of the campus community with an active Pharos account can send their print jobs ... as well as computers via email.  To send print jobs to the Print From ...
  19. Take richer notes:  OneNote is a flexible application for information gathering and multiple user collaboration for course notes and meeting minutes.  It captures notes that are typed from a keyboard or handwritten from a stylus, screenshots, and audio recordings. You can invite others to view or collaborate on your notes.   

  20. # #SBATCH--job-name=test #SBATCH--output=res.txt #SBATCH--ntasks-per-node=28 #SBATCH--nodes ... This job will utilize 2 nodes, with 28 CPUs per node for 5 minutes ... will vary depending on which two nodes the job is using. This is an example ...

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