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36%
Tuning I/O Patterns in C
31.07.2013
Home »  HPC  »  Articles  » 
still only uses a single write() function. Next, I’ll try 500 iterations (Figure 3C). Figure 3C: Strace excerpt with C one-by-one code; 500 iterations
36%
Server virtualization with Citrix XenServer
04.08.2011
Home »  CloudAge  »  Articles  » 
 
In the summer of 2007, Citrix invested around US$ 500 million to acquire Xensource, the developers of the free Xen hypervisor. Xensource and its free hypervisor form the basis for what is probably
36%
Baselines are more important than  the  benchmark
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © Lucy Baldwin, 123RF.com
the application has already shown undesirable behavior anyway. The iperf3 tool [3] is your go-to utility to test a network path's baseline, end to end. Found in the Ubuntu Universe repository (install with apt
36%
Server distributions for small businesses tested
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © wabeno, 123RF.com
. The Koozali Foundation [3], from the US, has been responsible for the software, which was released under the GPL, since 2013. Weighing in at just 640MB for the 64-bit version and just under 600MB for the 32-bit
36%
Tools for troubleshooting the network
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Photographer, 123RF.com
(Figure 3). In subsequent test runs, you can compare the results with a previously saved map; devices added or removed are listed in each category. Figure 3
35%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
are written. Figure 2P: Strace excerpt with Python one-by-one code; 256 iterations. In the next two examples, I increase the number of iterations to 500
35%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
and occupying 500MB of space on the hard disk. The installation does not include a graphical desktop. VMBuilder creates the image file for the virtual disk in the ubuntu-kvm subdirectory relative to the current
35%
Verifying your configuration
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © Kritiya Sumpun, 123RF.com
://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/ STOPSIGNAL SIGRTMIN+3 CMD ["/bin/bash"] Listing 2 setup_goss.sh #! /bin/bash set -uo pipefail GOSSVER='0.3.18' GOSSCDIR='/etc/goss' RQRDCMNDS="chmod echo sha256sum tee wget" pre
35%
Useful NFS options for tuning and management
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © gortan123, 123RF.com
tuning options, and (3) NFS management/policy options (Table 1). In the sections that follow, these options are presented and discussed. Table 1 Tuning Options NFS Performance Tuning
35%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
2000 targeting x86 processors. A 700MHz Crusoe CPU ran x86 applications at about the same speed as a 500MHz Pentium III CPU. However, it was less expensive and used less power than the Pentium III

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