Welcome to the HPC web

This is a wiki home for high-performance computing at the NRAO. The area is still undergoing organizational changes but content in the Categories section is either actively maintained or will exist in coming months.


Older Areas

The following areas are not under active development but may still have useful information.

Recently changed topics across the HPC web

Listing the twelve most recent changes...

Web Topic Summary Date - UserSorted descending
HPC UsnoDifxOsPatch2ChecklistItemState WARNING! THIS TOPIC IS GENERATED BY System.ChecklistPlugin PLUGIN. DO NOT EDIT THIS TOPIC (except table data)! Back to the checklist topic UsnoDifxOsPatch2. *con... 2024-02-20 - 17:57 - MarkWainright
HPC UsnoDifxPatchers2 Normal Patch Rotation * Adriana * Abi * Mark * Thomas Last patched by: Mark Last patched date: February 20, 2024 Comments: 2024-02-20 - 11:43 - MarkWainright
HPC UsnoDifxRADIUS2 RADIUS Service RADIUS is an authentication service often supported by simpler devices such as switches. The servers run a systemd service named radiusd that the ... 2024-02-05 - 16:39 - MarkWainright
HPC UsnoDifxInfinibandSoftwareInfo2 Mellanox (Infiniband) Switch Software information * Collected 1/30/2024 by Mark Wainright data m6036 1 standalone: master show version Product name: M... 2024-01-30 - 13:15 - AdrianaEscobar
HPC DetailedSCAPInsructions SCAP Instructions This document explains how to install and configure the SCAP tool. It briefly describes how to run a scan and how to analyze results. Get new t... 2024-01-24 - 15:09 - AdrianaEscobar
HPC UsnoDifxSMTP2 Mail Service Overview Since the correlator is effectively a compute device, very little email service is required. The only exception is that the system administ... 2023-12-19 - 16:35 - MarkWainright
HPC UsnoMegaRAID2 LSI MegaRAID Install The MegaRAID software installs /usr/local but we actually want it in /opt/services. So we make a symlink. $ To install the software, be ... 2023-12-06 - 15:43 - MarkWainright
HPC UsnoDifxInstallation Installing DiFX Quick help To get usage instructions: difxbuild h To get in line documentation printed to your terminal: difxbuild d Introduction This DiFX in... 2023-08-15 - 16:05 - MarkWainright
HPC UsnoDifxFringe2 Fringing Host (test cluster only) Overview In addition to the normal correlation work, some other analytical work is done. At the USNO, they have two fringing... 2022-07-20 - 16:11 - MarkWainright
HPC USNODifxCorrelator USNO Correlator Documentation Wiki This Wiki section serves as the primary documentation for the NRAO project to provide a DifX correlator to USNO. It is intentio... 2024-02-07 - 13:03 - ThomasColeman

More extensive change lists are available via the WebChanges topic.

HPC Web Utilities

Topic revision: r23 - 2018-10-16, MikeHatz
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