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10%
SDS configuration and performance
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Jakub Jirsak, 123RF.com
as with creating, probably unrivalled) was Ceph RADOS, with around 12,900 linear and 11,500 random IOPS, although the other three candidates handled random deletion better than linear deletion. A winner could
10%
Proactive Monitoring
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Tom Wang, 123RF.com
) first defines an addition and then lists the additions. For an introduction to Clojure programming and its basic concepts, you can check out a previous article [6] and find educational materials online [7
10%
Security issues when dealing with Docker images
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © Kae Horng Mau, 123RF.com
own registries, connections to directory services, and centralized management of credentials. The Standard Edition will cost $1,500 per year and node (virtual machine or dedicated server). The Advanced
10%
Finding the fastest SD cards for the Raspberry Pi
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Lead Image © Lucy Baldwin, 123RF.com
At least 90MBps A1 Application performance class 1 At least 1,500 4K random read, 500 write IOPSAt least 10MBps sustained sequential write A2 Application performance class
10%
Bare metal deployment with OpenStack
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Anatolii Nesterov on Unsplash
_httpboot 03 local bifrost_ironic 04 local bifrost_mariadb 05 local bifrost_tftpboot 06 07 # ll -h /var/lib/docker/volumes/bifrost_httpboot/_data/ 08 [...] 09 -rw-r--r-- 1 42422 42422 6.1G Mar 2 10
10%
Processor and Memory Metrics
12.02.2014
Home »  HPC  »  Articles  » 
.py  CPU ALL:  1.0  %  CPU0    4.1%  CPU1    2.0%  CPU2    0.0%  CPU3    0.0%  CPU4    0.0%  CPU5    0.0%  CPU6    0.0%  CPU7    2.0%  CPU ALL:    user:      0.7%  nice:    0.0%    system:    0.2%  idle
10%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
of options, including dual four-core Xeon, dual six-core Xeon, or quad 12-core AMD processors ranging in speed from 2.2 to 2.9GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per
10%
Look for Bottlenecks with Open|SpeedShop
21.12.2011
Home »  HPC  »  Articles  » 
of the overflow mechanism. Up to six (6) hardware counter events are read when a sample is taken. hwctime High user CPU time Similar to hwc experiment, except that callstack sampling is used
9%
Exploring the HPC Toolbox
04.11.2011
Home »  HPC  »  Articles  » 
on RAID systems in the background. Linux as a High-Performance Operating System Computer experts, or in fact anybody who is interested in doing so, can check out the biannual top 500 list to discover
9%
Protecting the production environment
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Photo by Intricate Explorer on Unsplash
ensure => installed, 10 before => File[$config_file], 11 } 12 file { $config_file: 13 ensure => file, 14 content => template('apache/httpd.conf'), 15 notify => Service[$service_name], 16 } 17

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