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1. Using MatLab's Parallel Server for multi-core and multi-node jobs

   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.

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2. Passwordless SSH

   RSA keys allow users to SSH into a system without having to enter a password. Instead, a locally stored key file is authenticated using the RSA cryptosystem (read more here). This practically allows users to write automated scripts utilizing SSH login without having to compromise password security.

    

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3. How to access your SeaWulf project space via CIFS

   This article will explain how to use the Common Internet File System (CIFS) network protocol to access data in your SeaWulf project space via the campus network connection without the need for SSH/SFTP.  

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4. Using R

   R is a free software environment for statistical computing and graphics. It is available as a command line application through modules on SeaWulf or as a GUI through Rstudio. 

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5. January 28th- Data Privacy Day

   Stony Brook work accounts. Did you know that all faculty and staff ...

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6. Getting started with the Intel Sapphire Rapids Xeon Max nodes

   High Performance Computing Faculty, Postdocs, Researchers, Staff, Students Introduction SeaWulf now includes 94 new nodes featuring Intel’s Sapphire Rapids Xeon Max series CPUs (hereafter “SPR”). Each node contains 94 ...

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7. SeaWulf Queues

   High Performance Computing Faculty, Guests, Researchers, Staff, Students How are the queues different? SeaWulf's queues (also known as partitions) mostly differ in the maximum runtime and number of nodes that can ...

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8. A guide to "embarrassingly parallel" workflows on SeaWulf

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

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9. A guide to using OpenMP and MPI on SeaWulf

   This article will discuss how to successfully parallelize jobs using OpenMP, Message Passing Interface (MPI), and a combination of the two.

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