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66%
Mocking and emulating AWS and GCP services
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Juri Samsonov, Fotolia.com
python-pubsub/samples/snippets python3 publisher.py demo create demo python3 subscriber.py demo create demo demo python3 publisher.py demo publish demo python3 subscriber.py demo receive demo 20 echo
65%
A GUI for Warewulf 4
06.05.2025
Home »  Articles  » 
I think virtually everyone in HPC knows the Warewulf open source cluster provisioning and management tool. I wrote about Warewulf starting with Warewulf 3, followed by a series on Warewulf 4. Since
65%
Manage status messages in CouchDB with MapReduce
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Photo by Austin Distel on Unsplash
query large amounts of data on distributed systems. CouchDB has been an Apache project since 2008. Version 1.0 in 2010 has evolved into version 3.3 today. "Couch" was originally an acronym for "cluster
65%
Moving from Atlassian Confluence to BlueSpice
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Erda Estremera on Unsplash
Toolkit [2], which interested parties are allowed to test for 30 days free of charge after entering a test key [3]. A free license (trial) for the Migration Toolkit is available on request at any time
65%
A feature-rich drop-in-replacement for Microsoft Exchange
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Photo by cdd20 on Unsplash
, but adminstrators tend to dislike any changes to the client's configuration, and both plugins and registry changes have caused problems in the past. grommunio: Native Support for Outlook Grommunio [3] is a startup
65%
Supercomputing Conference 2024
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © djem, 123RF.com
's Perlmutter Supercomputer. IEEE, 2024: DOI 10.1109/SCW63240.2024.00180: https://conferences.computer.org/sc-wpub/pdfs/SC-W2024-6oZmigAQfgJ1GhPL0yE3pS/555400b391/555400b391.pdf Open OnDemand: https
65%
Getting your virtual machine dimensions right
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by ROCCO STOPPOLONI on Unsplash
given the above rules? In Figure 3 you can see the server illustrated in Figure 2 with 6TB of RAM and four sockets, each with 28 cores or 56 hyperthreads. If you now create a VM, you could get
64%
Lean Linux distribution for Kubernetes
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © joingate, 123RF.com
need an option to log in to remote systems (see the "Immutable IT" box). Talos Linux occupies less than 90MB when installed, compared with Ubuntu, which hogs almost 2GB in a minimal installation (Figure ... takes the game to the extreme and offers a system for Kubernetes that weighs in at less than 90MB.
64%
Monitor applications end to end
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Photo by Adam Winger on Unsplash
. Robot Framework integrates the RobotMK extension [6] into the CheckMK monitoring system (Figure 5). CheckMK 2.3 is available in the form of the CheckMK Synthetic Monitoring [7] add-on. In all cases
64%
The Resurrection of bWatch
02.06.2025
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Photo by NASA Hubble Space Telescope on Unsplash
found that the list of nodes (hosts) is specified in a file named .bWatchrc.tcl  in the root directory: set listOfHosts {node1 node2 node3 node4 node5 node6 node7 node8} I’m not sure what restrictions

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