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23%
Why Good Applications Don’t Scale
13.10.2020
Home »  HPC  »  Articles  » 
minutes (180 seconds) of wall clock time. Cautiously, but with lots of optimism, you run it on two cores. The wall clock time is just about two and a half minutes (144 seconds), which is 80% of the time
23%
Why Good Applications Don't Scale
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © man64, 123RF.com
minutes (180 seconds) of wall clock time. Cautiously, but with lots of optimism, you run it on two cores. The wall clock time is just about two and a half minutes (144 seconds), which is 80 percent
23%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © jeka81, 123RF.com
-resizefs ran successfully 2018-10-09 20:43:00,261 - handlers.py[DEBUG]: finish: init-network/config-set_hostname: SUCCESS: config-set_hostname ran successfully ... There is one thing worth mentioning here
23%
Linux and Windows client management with opsi
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © alexutemov, 123RF.com
as adminuser with the password specified during the setup. As an example, I'll look at the installation of opsi on a Debian 8.0 system. Keep in mind that the opsi server requires at least 16GB of space
23%
Puppet Bolt orchestration tool
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Photo by lee junda on Unsplash
is a matter of a few simple commands: wget https://apt.puppet.com/puppet-tools-release-bullseye.deb sudo dpkg -i puppet-tools-release-bullseye.deb sudo apt-get update sudo apt-get install puppet-bolt To run
23%
Set up subdomains with Apache and Nginx
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © Saniphoto, Fotolia.com
the desired host name directly after the GET request with a HOST specification (e.g., over Telnet on port 80, as in Listing 1). Listing 1 Virtual Host Output $ telnet www.wintermeyer.de 80 Trying
23%
Improved Performance with Parallel I/O
24.09.2015
Home »  HPC  »  Articles  » 
seconds) and 80% parallel (800 seconds), but with only one process. Amdahl’s Law says the speedup is 1.00. As the number of processes increase, the wall clock time of the parallel portion decreases
23%
Julia: A New Language For Technical Computing
31.05.2012
Home »  HPC  »  Articles  » 
Octave R JavaScript   v3f670da0 v2.7.1 vR2011a v3.4 v2.14.2 v8 3.6.6.11 fib 1.97 31.47 1,336.37 2,383.80
23%
Exploring the filesystem that knows everything
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
Lucy Baldwin, 123RF
allow you to change the configuration. What's In /proc? The name proc is shorthand for Process Filesystem , and indeed the original SVR8 Unix implementation is documented in Tom J. Killian's 1984 Usenix
23%
Segmenting networks with VLANs
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Maxim Kazmin, 123RF.com
are currently working in. GIP also reacts to topology changes triggered by spanning tree. Information is forwarded to GVRP nodes via a specific multicast address. For this purpose, the multicast address 01-80-C2-00-00

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