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15%
Modern Fortran – Part 3
25.01.2017
Home »  HPC  »  Articles  » 
between 1 and n , the number of images. Notice it starts with a 1 and not a zero, which is perhaps influenced by the Fortran roots. In the application code, you define a coarray with a trailing
15%
Small Tools for Managing HPC
18.10.2017
Home »  HPC  »  Articles  » 
. In this case, the template is *.dat.2 , which means find will locate any file that ends in .dat.2 (note the use of the * wildcard). If I truly get desperate to find a file, I'll go to the root directory
15%
Performance Health Check
13.06.2022
Home »  HPC  »  Articles  » 
as root, be careful. For example, to run the EP benchmark use: time mpirun -np 6 -h ./hostfile ep.B.x The output could be written to a random file in /tmp and parsed for the runtime. The benchmark time
15%
Sharing Linux Terminals
13.07.2022
Home »  HPC  »  Articles  » 
 following commands on the system – in my previous example, this would be laytonjb-desktop : $ sudo chmod u+s $(which screen) $ sudo chmod 755 /var/run/screen Note that these commands need to be run by root
15%
Warewulf 4 – GPUs
20.02.2023
Home »  HPC  »  Articles  » 
the total size, use the command du -sh  on the root directory (/). Recall that /home  and /opt  are NFS exported to the compute node so the output of the command includes the space for those directories
15%
Deis combines Docker and CoreOS
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
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Docker detractors believe the root of the problem is Docker's overlay design, because they think its modifications are too wild, but the security also leaves something to be desired. A Docker container
15%
Detecting intruders with Suricata
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © Kurhan, 123RF.com
to manually create a log folder, as follows: $ sudo mkdir /var/log/suricata $ sudo mkdir /etc/suricata Make sure these folders are owned by the Suricata process, as well as by root. Then, copy the files
15%
Automatic build and deploy with OpenShift and GitLab CI
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Photo by Jantine Doornbos on Unsplash
to run test suites for immediate feedback. To activate GitLab CI, you add a YAML gitlab-ci file (described later in the article) to the root directory of your Git repository. Once activated, each commit
15%
Migrate your workloads to the cloud
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
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. Instead, you simply communicate the key data of the required database to the cloud through the appropriate API interface (e.g., MariaDB, root password admin , high availability). The cloud then takes care
15%
Dig Deep into Kubernetes with StatusBay
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Noel Powell, Fotolia.com
command run as root (so check the script that the command downloads and executes before trusting it implicitly by omitting the sh - after the pipe): $ curl -sfL https://get.k3s.io | sh - The website tells

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