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17%
Documenting PowerShell Modules
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Nicolas Ladino Silva on Unsplash
by PlatyPS. Note that general module help is not possible for standalone PSM modules, and Get-Help will fail. The recommended approach is to use the updatable help files described in the documentation [6
17%
HPC Cloud Storage
20.11.2013
Home »  HPC  »  Articles  » 
. In my case, I followed the installation instructions for CentOS on my CentOS 6.4 system. The instructions are very good and very accurate – be sure you read all of it before trying to install s3q l
17%
Process, Network, and Disk Metrics
26.02.2014
Home »  HPC  »  Articles  » 
, which is not too difficult to build or install. In the output, I print information around reads and writes (number of operations merged and completed and rates for both). Listing 6 is an example of script
17%
HPC Data Analytics
08.08.2014
Home »  HPC  »  Articles  » 
] Python [6] Julia (up and coming) [7] Java [8] Matlab [9] and Matlab-compatible tools (Octave [10], Scilab [11], etc.) Java is the lingua franca of MapReduce [12] and Hadoop
17%
OpenACC – Porting Code
07.03.2019
Home »  HPC  »  Articles  » 
this code, I’ll be a little naive and just use the data copy  directive to copy the data from the CPU to the GPU and back (Table 6). Notice that each kernel parallel loop  directive has its own data copy
17%
Caching with CacheFS
07.07.2020
Home »  HPC  »  Articles  » 
the massive difference in time: 46.298s in the first copy and 0.371s in the second copy. Listing 6 shows the FS-Cache stats. Listing 6: Stats for Local Directory Copy # cat /proc/fs/fscache/stats FS
17%
Prolog and Epilog Scripts
07.07.2021
Home »  HPC  »  Articles  » 
 -u $SLURM_JOB_USER dcgmi stats -g $groupid -e   sudo -u $SLURM_JOB_USER dcgmi stats -g $groupid -s $SLURM_JOBID fi A matching epilog is shown in Listing 6 for completeness. It writes the detailed job statistics report to the working directory
17%
File Compression for HPC
10.11.2021
Home »  HPC  »  Articles  » 
. As the level of compression increases, the amount of time to perform the compression increases and the amount of memory used increases. Compress level -6 is the default and is a reasonable trade-off between
17%
Parallel and Encrypted Compression
09.12.2021
Home »  HPC  »  Articles  » 
 in Listing 6. Listing 6: gzip  and gpg $ gzip -9 -c package-list.txt | gpg --symmetric --cipher-algo aes256 -o secure.gz.gpg gpg: keybox '/home/laytonjb/.gnupg/pubring.kbx' created The command line pipes
17%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
Home »  HPC  »  Articles  » 
are working on a Warewulf4 cluster, so to add a new user (e.g.,testuser1 ) to the system (Listing 6), you have to add two more steps so that the user appears on all of the compute nodes. Listing 6: Adding

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