Nevis particle physics administrative cluster This page is obsolete. The complexity and failure modes of HA clusters was too much for a small site like ours. This...
Nevis particle physics administrative cluster This is a description of the organization of the administrative computers on the Nevis Linux cluster . The emphas...
August 2009 System Upgrades There's only a two week "window" in which I can perform these upgrades with the least impact on the Nevis research groups. General p...
Details of running condor at Nevis Warning signs If your condor script or program does any of the following, it's a warning sign that your job might crash (or wo...
Particle/Nuclear physics computing at Nevis Labs The following links will provide you with information on the computer operations and services available. (Some of...
Conda Conda is a popular package management system. Here are some tips and tricks for using that system on the Nevis particle physics systems. Before you go to c...
Nevis particle physics administrative cluster configuration Archived 20 Sep 2013: The high availability cluster has been set aside in favor of a more traditional ...
Disk sharing and the condor batch system Background You don't want to read this page. You just want to submit your jobs and not think about disk files or whe...
Environment modules on the Nevis particle physics Linux cluster Environment modules are a way of setting up a Linux shell environment. On the cluster, we ...
Should we switch from Fedora to Scientific Linux? Background Back in 2004, when Redhat stopped offering their distribution for free, I asked representatives from...
Hidden directories and package management If you use either conda or pip to manage software packages, or work with keras,you may have encountered something st...
Using Terminal in Jupyter This page focuses on issues when using the Terminal emulator (terminado) when running Jupyter or JupyterLab on notebook.nevis.columbia.e...
LArSoft at Nevis This documents how to use the LArSoft and MicroBooNE software as managed by mrb git. If you are looking for older LArSoft versions managed by SRT...
Nevis Linux Cluster Overview The Nevis Linux Cluster may seem a bit confusing at first. It's actually several smaller clusters linked together. Each working gro...
Nevis Linux Cluster Node Names These are the names of the computers in the Nevis Linux Cluster. Some machines that are not listed: * the systems on the Nevis ...
Nevis Networks and Firewall Restrictions This web page contains a discussion of the Nevis network environment, including some of the traffic restrictions imposed ...
Nevis Linux Cluster Services This is the list of which machines provide the different network services on the cluster. If some terms are unfamiliar, you can try l...
Nevis Student Linux Boxes May 2021: This page is now obsolete. There are no desktop systems presently available in any of these rooms. They became unnecessary as ...
Computer room temperature and cluster shutdown The main computer area for the Nevis particle physics groups is room 119; the ATLAS group has a separate Tier3 clus...
Nevis UPS Management This page describes how Uninterruptble Power Supplies ("UPS") are monitored at Nevis. There's also a web page on which you can see the curre...