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ApplicationCheckpointingAndRestartOnArc
Checkpointing is the process of saving the execution state of an application such that this saved state can be used to continue the execution at a later time. Typ...
r10 - 20 Oct 2021 - 22:41 by AdminUser
ArcFairUsePolicy
Arc Fair Use Policy Active Jobs Compute nodes are not shared among multiple users. Instead, when a user grabs a compute node, they will be the only user allowed ...
NEW - 05 Apr 2021 - 16:49 by AdminUser
FAQ
Frequently Asked Questions Who can use Arc? The Arc research cluster is available at no charge to all University of Texas at San Antonio students, faculty and st...
NEW - 05 Apr 2021 - 17:14 by AdminUser
FOSWikiVersion-LoggingIntoArcAndSubmittingJobs
Table of Contents LOGGING INTO ARC. 1 ACCESSING COMPUTE NODES ON ARC. 1 RUNNING JOBS INTERACTIVELY WITH THE SRUN COMMAND.. 3 SUBMITTING BATCH JOBS WITH THE SBATCH...
NEW - 28 Jul 2021 - 18:14 by AdminUser
GettingHelp
Getting Help Submit a Service Request Follow this link to access your ServiceNow portal. At the homepage, select the Research tile and select the category for ...
NEW - 05 Apr 2021 - 16:30 by AdminUser
HTMLVersion-LoggingIntoArcAndSubmittingJobs
Table of Contents LOGGING INTO ARC. 1 ACCESSING COMPUTE NODES ON ARC. 1 RUNNING JOBS INTERACTIVELY WITH THE SRUN COMMAND.. 3 SUBMITTING BATCH JOBS WITH THE SBATCH...
r2 - 28 Jul 2021 - 20:05 by AdminUser
LoggingIntoArcAndSubmittingJobs
Table of Contents LOGGING INTO ARC. 1 ACCESSING COMPUTE NODES ON ARC. 1 RUNNING JOBS INTERACTIVELY WITH THE SRUN COMMAND.. 3 SUBMITTING BATCH JOBS WITH THE SBATCH...
NEW - 28 Jul 2021 - 16:58 by AdminUser
MigratingDataToArc
Migrating Data From Shamu to Arc This guide provides several tools for migrating data from the legacy Shamu HPC environment to the new Arc HPC environment. In som...
r10 - 26 Aug 2021 - 20:07 by AdminUser
MonitoringYourJobs
Monitoring your jobs Using the squeue Command Check the status of all jobs on Arc using the squeue command (this is just an example compute names may be differe...
r2 - 15 Jul 2021 - 20:11 by AdminUser
PythonVMsInAnaconda
If you need to install your own programs/modules in python you can do it via creating vms. Some programs may need specific versions of modules to work correctly a...
r2 - 19 Aug 2021 - 20:10 by AdminUser
RTroubleshooting-FixingACorruptedLibraryDirectoryUsingBioconductor
If the user uses bioconductor for biology projects in R and their R library becomes corrupted you can do this command in the R prompt. BiocManager::valid() At t...
NEW - 17 Jun 2022 - 16:57 by AdminUser
RunningJobs
Running jobs on Arc * Submitting your Batch Job Submit your code to run on the compute nodes. Create a submission script and specify options for better j...
NEW - 05 Apr 2021 - 17:39 by AdminUser
SavingAndImportingPythonEnvironments
It's handy to make a package list from your conda virtual environment in case you install something that breaks it or you want to replicate the packages exactly o...
r2 - 19 Aug 2021 - 20:11 by AdminUser
SavingTheEnvironmentInWorkDirectory
Python virtual environments (VE )are saved in your home directory by default. However, in case you are running out of space in your home directory, you can save t...
r2 - 19 Aug 2021 - 20:09 by AdminUser
SavingTheRLibrariesInWorkDirectory
The base R package is provided on Arc via modules on the compute nodes. First, start an interactive session on a compute node by tpying: srun p compute1 n 1 t ...
r2 - 16 Aug 2021 - 14:19 by AdminUser
ShamuFairUsePolicy
Arc Fair Use Policy Active Jobs Compute nodes will no longer be shared among multiple users. Instead, when a user grabs a compute node, they will be the only use...
NEW - 05 Apr 2021 - 16:16 by AdminUser
TechSupport
Technical Support * For technical support, you can submit a support request for Arc at the following link: https://support.utsa.edu/myportal. Instructions for ...
NEW - 13 Dec 2021 - 22:58 by AdminUser
UseSlurmOnArc
Slurm (Simple Linux Utility for Resource Management) is a highly configurable workload manager and job scheduler for an HPC cluster. It is open source software ba...
r2 - 12 Jul 2021 - 13:31 by AdminUser
UsingContainersOnArc
Singularity is available on Arc for running containerized applications that have images built using Docker or Singularity. Users can access the software via the m...
r3 - 19 Aug 2021 - 20:19 by AdminUser
UsingNamdOnArc
NAMD is a computer software application for molecular dynamics simulation. We have MPI and multiple core versions installed on Arc. The software is accessible via...
r5 - 21 Jan 2022 - 20:13 by AdminUser
UsingPyTorchOnArc
OVERVIEW PyTorch is a Python based scientific computing package. It is an automatic differentiation library that is useful to implement neural networks. Just like...
r2 - 18 Apr 2022 - 21:58 by AdminUser
UsingPyTorchWithMultipleGPUDevicesAcrossMultipleNodes
Here is an article about how to train a PyTorch based Deep Learning model using multiple GPU devices across multiple nodes on an HPC cluster: https://tuni itc.git...
NEW - 08 Apr 2022 - 21:49 by AdminUser
UsingPyTorchWithMultipleGPUs
PyTorch is a Python based machine learning framework that can run on both CPUs and GPUs. It supports options for taking advantage of GPUs on single nodes or multi...
r9 - 01 Jun 2022 - 03:08 by AdminUser
UsingTACCSResources
https://portal.tacc.utexas.edu/user guides To use TACC's Corral system you must request via TACC's User Portal for access: https://portal.tacc.utexas.edu/user g...
NEW - 15 Jul 2021 - 21:16 by AdminUser
UsingTensorflowWithMultipleGPUs
With GPU support, you can significantly improve the performance of a Deep Learning model built with Tensorflow. Running a model with a single GPU is very simple. ...
r3 - 20 Apr 2022 - 02:20 by AdminUser
UsingTheOnDemandPortal
***The OnDemand Portal is Currently not in Production on Arc We will notify users when it has become production ready*** We recently introduced the OnDemand Por...
r3 - 14 Jul 2021 - 19:45 by AdminUser
UsingTheSystems
Using the System * Managing your Files Store, manage and how to transfer files to Arc * Queue Definitions Queue definitions * Module Enviro...
r2 - 29 Jun 2021 - 13:18 by AdminUser
VirtualDesktop
To access the virtual desktop on ARC via the web, you must go to https://portal.arc.utsa.edu/ and log in with your UTSA id, passphrase, and DUO app. Once logged i...
r4 - 09 Feb 2022 - 22:27 by AdminUser
VisualizationUsingParaviewOnArc
ParaView (ParaView Website) is an open source application for visualizing two and three dimensional data sets. It is a multi platform parallel data analysis and ...
r4 - 24 Sep 2021 - 15:35 by AdminUser
NEW - 31 Mar 2021 - 14:27 by AdminUser
NEW - 31 Mar 2021 - 14:27 by AdminUser
WebLeftBar
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NEW - 31 Mar 2021 - 14:27 by AdminUser
WhatIsArc
Arc is UTSA's primary high performance computing (HPC) resource; heavily utilized by researchers, students, faculty and staff from a broad range of disciplines. A...
NEW - 14 Aug 2021 - 22:38 by AdminUser
Number of topics: 34
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