Articles about hpc | UserComp.com

Efficient Sorting, Merging, and Deduplicating Large Text Files for Tech Support
Efficient Sorting, Merging, and Deduplicating Large Text Files for Tech Support

Learn how to efficiently sort, merge, and deduplicate large text files, like a k-mer database, for improved tech support. Utilize tools such as gzip, sort, uniq, and parallel to optimize the process.

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Enabling Passwordless SSH Access for Running MPI jobs on Two Nodes
Enabling Passwordless SSH Access for Running MPI jobs on Two Nodes

This article discusses the requirement of passwordless SSH access for running MPI (Message Passing Interface) jobs on two nodes. It explains the steps to set up passwordless SSH and how it facilitates seamless communication between nodes in an MPI job. Learn how to configure passwordless SSH and enhance your MPI job execution experience. Read more to explore!

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Using Remote VSCode for R Perl Code Debugging on Linux HPC Cluster without Admin Rights
Using Remote VSCode for R Perl Code Debugging on Linux HPC Cluster without Admin Rights

In this tech support article, we will explore how to use Visual Studio Code (VSCode) remotely via SSH to a Linux HPC cluster for R and Perl code debugging without requiring administrative rights to install any system-wide tools. This tutorial will provide a step-by-step guide to help you get started with remote development and debugging on a Linux HPC cluster using VSCode.

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Slurm Service Status: Failure on CentOS Cluster - Reinstallation Troubleshooting
Slurm Service Status: Failure on CentOS Cluster - Reinstallation Troubleshooting

After reinstalling Slurm resource management on a CentOS cluster, the Slurm daemon (slurmd) service is failing to start. This article provides a short overview of the issue and suggests further steps for troubleshooting and resolution.

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Finding the Path of slurmd Binary in HPC Systems
Finding the Path of slurmd Binary in HPC Systems

In this tech support article, we will help you find the path of the slurmd binary in HPC systems. If you encounter an error such as 'which: no slurmd' when using the 'which' command, this guide will provide a solution. Learn about SLURM, its components, and the importance of the slurmd binary in HPC systems.

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Troubleshooting Valid Losf Configuration Directory Error on HPC Cluster
Troubleshooting Valid Losf Configuration Directory Error on HPC Cluster

This article provides a solution for beginners who encounter the error 'Valid Losf Configuration Directory not detected' while trying to update SLURM resource management on an HPC cluster.

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Troubleshooting Valid LosF config Directory Issue in SLURM HPC Cluster
Troubleshooting Valid LosF config Directory Issue in SLURM HPC Cluster

This article provides solutions for beginners encountering the 'Valid LosF config directory not detected' error while trying to update SLURM resource management on an HPC cluster.

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Resolving Conflicts Between CUDA, Ubuntu, and Torch Versions in AppTainer Containers
Resolving Conflicts Between CUDA, Ubuntu, and Torch Versions in AppTainer Containers

This article provides guidance on resolving version conflicts between CUDA, Ubuntu, and Torch when transitioning from an HPC environment to a new computer and running code within AppTainer containers. SEO optimized.

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Git Clone Public Repository for HPC Cluster: A Tech Support Guide
Git Clone Public Repository for HPC Cluster: A Tech Support Guide

Learn how to clone public repositories for scientific software packages on an HPC cluster using Git. This tech support guide covers the configuration process and software package installation.

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Cloning Public Git Repositories for HPC Software Installation: A Firewall Consideration
Cloning Public Git Repositories for HPC Software Installation: A Firewall Consideration

During the installation process of scientific software packages on an HPC cluster, configuration often involves cloning several public Git repositories. However, firewall settings may hinder this process. This article discusses potential solutions.

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Samba Shares Fail: Pre-Authentication Failed on Multi-HPC Systems
Samba Shares Fail: Pre-Authentication Failed on Multi-HPC Systems

Experiencing issues with Samba shares failing during file transfers on multiple High Performance Computing (HPC) systems? This article explores possible causes and solutions for the Pre-Authentication Failed error.

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Git Workflow for Tracking HPC and Local Analysis Files
Git Workflow for Tracking HPC and Local Analysis Files

Learn how to use Git workflow for tracking HPC and local analysis files. Streamline your version control process with this guide for Linux users.

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Dynamically Checking and Allocating SLURM Nodes within a Python Script
Dynamically Checking and Allocating SLURM Nodes within a Python Script

Learn how to dynamically check and allocate SLURM nodes within a Python script. This article explores the integration of Python with SLURM, a popular job scheduler for high-performance computing (HPC) clusters.

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On Which Computer Are Mounted Files Executed?
On Which Computer Are Mounted Files Executed?

Learn about executing mounted files on Linux computers. This article explores the use of nfs, sshfs, hpc, ln, and remote-execution to run files remotely.

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How to Port Bind an Interactive Transient PBS Session to the Head Node
How to Port Bind an Interactive Transient PBS Session to the Head Node

Learn how to port bind an interactive transient PBS session to the head node and then port bind the head node to your local machine. This article provides step-by-step instructions and tips for efficient SSH port forwarding in an HPC environment.

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