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9%
Managing cluster software packages
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© victoroancea, 123RF.com
globally on the cluster is as simple as installing it in /opt, making an entry in /opt/etc/ld.so.conf.d/, and running a global ldconfig. If, for example, you had the current version of Open MPI installed
9%
Lustre HPC distributed filesystem
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Efe Kurnaz on Unsplash
/O and Performance Benchmarking MDTest is an MPI-based metadata performance testing application designed to test parallel filesystems, and IOR is a benchmarking utility also designed to test the performance
9%
Monitor Your Nodes with collectl
28.03.2012
Home »  HPC  »  Articles  » 
/O. But measuring CPU and memory usage are very important, maybe even at the detailed level. If the cluster is running MPI codes, then perhaps measuring the interconnect (x for brief mode and X for detailed mode
9%
Configuring X Window input and output devices
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by Ilya lix on Unsplash
pixels and says that the device is located to the left of the laptop's internal display (eDP-1). You can easily move the mouse to the left to switch from the internal display to the external monitor
9%
Using a Tablet as a Portable Management Console
14.11.2011
Home »  Articles  » 
 
. In the Toolbox System administrators require a complete set of tools on any device used for support. Up to now, the support burden rested on the laptop computer. The tablet, as a support device, must have
9%
Visualizing data captured by nmon
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Orlando Rosu, 123RF.com
to load the files automatically. It takes about 20 minutes to process 10GB of nmon data (on a contemporary Windows laptop). In most instances, when dealing with a lot of nmon logs from thousands of servers
9%
Moving Your Data – It’s Not Always Pleasant
08.05.2013
Home »  HPC  »  Articles  » 
and many nodes, so why not use these cores to copy data? There is a project to do just this: dcp is a simple code that uses MPI and a library called libcircle to copy a file. This sounds exactly like what
9%
Tools to Manage Storage
03.02.2024
Home »  HPC  »  Articles  » 
.168.4.100:/home/laytonjb/work_laptop_dir  977421312  524672000  403025920  57% /mnt/work_laptop_dir tmpfs                                          26377268        108   26377160   1% /run/user/1000 Listing 2
9%
Insider Threats
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Seasons, 123RF.com
can't tie their hands. We can't unplug their computers or disable their WiFi connections. We can't place a force field around their laptops. And we can't seem to successfully educate them in the ways
9%
News for Admins
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
 
market dominance, the company needs to build a case for the presence of full-featured laptop and desktop PCs, rather than lighter and simpler tablet systems. The new processors are designed to work

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