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53%
Monitor your network
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Endrille, Fotolia
the default thresholds for all the monitors and tweak them to meet your requirements. Conclusion I've barely skimmed the surface of Pandora FMS, considering the fact that its official documentation spans
53%
Visualizing data captured by nmon
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Orlando Rosu, 123RF.com
systems, you have to be able to drill down through the data to analyze individual servers' performance behavior on an ad hoc basis. To accomplish that objective, I've been using a tool at my company called
53%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
about CPU utilization on Linux machines. Many of them use uptime or w, which, as I've illustrated, aren't the best ways to determine CPU utilization, particularly if testing an HPC application that uses
53%
Infrastructure as Code with Terraform
20.06.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
© fotolia.com
. I’ll use one value for the Time To Live (TTL) values for each of the DNS records. The aws_region config in this file isn’t relevant to Route53 because it’s a global AWS service. I’ve gone for Dublin
53%
Integrating a Linux system with Active Directory
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Francesco Gallarotti on Unsplash
on the Ubuntu machine should be answered by the Active Directory domain controller (DC). Consequently, this requires a proper DNS setup on the Active Directory DC. I've configured my AD directory as follows
53%
Easy configuration management with Puppet
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Warangkana Bunyarittongchai, 123RF
update-motd is installed. The contents of 10-mymotd are placed in a separate file and referenced using Puppet's syntax as: puppet:///modules/mypuppets/misc/10-mymotd With only this and a little googling
53%
What to Know Before Moving into HPC
08.04.2025
Home »  Articles  » 
that in mind. I’ve been using pdsh  for a long while. I know the tool reasonably well as a user, and it’s still under active development. Just because I use it doesn’t mean it is better than the others
53%
HPC Data Analytics
08.08.2014
Home »  HPC  »  Articles  » 
://igraph.org] python-graph Library for working with graphs [https://code.google.com/p/python-graph/] pydot Interface to Graphviz's Dot language [23] [https://code.google
53%
Let the Editor Wars Begin!
25.08.2016
Home »  HPC  »  Articles  » 
will likely not include editors that other people use and recommend. I'd love to hear more about them, so please contact me. I've divided the editors into two sections: command-line (CLI) editors
53%
MPI Apps with Singularity and Docker
18.03.2020
Home »  HPC  »  Articles  » 
this goal. Test Software I'm sure a number of people have come up with several ways to run MPI applications in containers. The methods presented in this article are the best ways I’ve found. Although

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