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62%
Finding the fastest SD cards for the Raspberry Pi
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Lead Image © Lucy Baldwin, 123RF.com
with the hdparm [7] tool as: sudo hdparm -t /dev/mmcblk0 Sequential writes is a large continuous write, forcing filesystem sync to ignore caching effects. Run with the dd [8] tool as: sudo dd if=/dev/zero of
62%
Warewulf Cluster Manager – Development and Run Time
18.07.2012
Home »  HPC  »  Articles  » 
[root@test1 Modules]# ln -s 3.2.9 default [root@test1 Modules]# ls -s total 8 4 3.2.9 0 defaul 4 versions The second step is to copy the shell script that initializes Modules into a location for all
62%
Energy efficiency in the data center
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Ussama Azam on Unsplash
. Since then, this value dropped by around 50 percent to about 8.5W/HDD in 2015 and is currently about 4.3-5.0W for a 16-18TB HDD. Greater energy efficiency means that more power is available for the energy
62%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
among the integrated development environment (IDE) options available for R, I use RStudio [8]. I downloaded RStudio 0.98.1083 Debian 6+/Ubuntu 10.04+ (32-bit) and ran: sudo dpkg -i rstudio-0.98.1083-i386
62%
Shell practice: Introduction to the sed stream editor
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Dmitriy Sladkov, 123RF.com
this line * 0 or any number of times + Pattern present at least once = Output line number \n Newline, line feed \t Tab character
62%
Dig Deep into Kubernetes with StatusBay
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Noel Powell, Fotolia.com
-amd64.tar.gz.sha256sum [...snip] e6be589df85076108c33e12e60cfb85dcd82c5d756a6f6ebc8de0ee505c9fd4c helm-v3.1.2-linux-amd64.tar.gz $ sha256sum helm-v3.1.2-linux-amd64.tar.gz e6be589df85076108c33e12e60cfb85
62%
Top Top-Like Tools
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Amount of virtual memory used by the process 1405m 1,405MB RES Amount of physical memory used by the process 1.0g 1.0GB SHR Shared memory used
62%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
://en.wikipedia.org/wiki/Message_Passing_Interface strace MPI: http://en.community.dell.com/techcenter/high-performance-computing/w/wiki/2265.aspx MPI strace Analyzer: http://clusterbuffer.wordpress.com/strace-analyzer/mpi-strace-analyzer/ MPI strace ... 8
62%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
(n) :: a[*]real, dimension(n), codimension[*] :: a Scalar coarray with corank 3 integer :: cx[10,10,*] Array coarray with corank 3 and different cobounds real :: c(m,n) :: [0
62%
Setting up MariaDB replication with the help of XtraBackup
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Kran Kanthawong, 123RF.com
], and Listing 5 show the steps needed for the sample installation. Listing 5 XtraBackup Installation wget https://repo.percona.com/apt/percona-release_0.1-3.wily_all.deb sudo dpkg -i percona

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