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28%
Managing Linux Memory
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © J.R. Bale, 123RF.com
application server. On a system in a stable state, throughput initially is not affected by file operations, but after a certain value (e.g., 16,384MB), performance collapses. As Figure 1 shows
28%
Moving Your Data – It’s Not Always Pleasant
08.05.2013
Home »  HPC  »  Articles  » 
between mountpoints. For example: [laytonjb@mover1 ~]$ cp -a --preserve=all -r /old_storage/data /new_storage/data 
Be warned that if you use NFS, you will lose all xattr information because no NFS
28%
Open source monitoring with Zabbix
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Vincentiu Solomon on Unsplash
: For example, you can quickly set up a small, fast Kubernetes cluster on a local machine in minikube, in K3d, or with Docker Desktop or Rancher Desktop. Additionally, you can quickly and easily set up a full
28%
HPC Server Sales Up 4.4% for 2016
27.04.2017
Home »  HPC  »  News  » 
 
institutions. The market for supercomputers priced at $500,000 or more grew 26.2% in 2016. Overall, vendors reported that the growth in HPC server systems partially offset the decline in lower priced
28%
Intel Rolls Out Tiny “Spin Qubit” Chip
14.06.2018
Home »  HPC  »  News  » 
 
in the chip is extremely small—about 50 nanometers across and visible only through an electron microscope; 1,500 qubits could fit across the diameter of a human hair. The new chip was created at Intel’s D1D
28%
DigitalOcean Kubernetes Service Doubles Cluster Capacity
08.04.2025
Home »  News  » 
 
: Increased cluster capacity from 500 to 1,000 worker nodes per cluster. Optimized networking with VPC-native Kubernetes. Improved performance with eBPF-powered networking. Managed Cilium for high
28%
Automate CentOS and RHEL installation with PXE
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Michael Kempf, Fotolia.com
- (e.g., grub.cfg-01-0c-42-a1-06-ab-ef). With the inst.ks parameter, you define which Kickstart file the client sees after starting the installer. In the example here, the GRUB
27%
Supercomputing Revenue Up Nearly 30%
28.03.2013
Home »  HPC  »  News  » 
 
Revenue in the high-end supercomputers segment of HPC systems, which sell for US$ 500,000 and up, increased 29.3% to US$ 5.6 billion from 2011, according to IDC’s recent “Worldwide High
27%
Dispatches from the world of IT
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
 
Titan Tops TOP500 List The newly upgraded Titan supercomputer has replaced Lawrence Livermore National Laboratory's Sequoia system at the No. 1 spot on the TOP500 list of the world's fastest
27%
Gathering Data on Environment Modules
10.09.2012
Home »  HPC  »  Articles  » 
tell logger which log to use: [laytonjb@test1 ~]$ logger -p cron.notice "This is a cron test" ... [root@test1 ~]# tail -n 2 /var/log/cron Aug 22 17:10:01 test1 CROND[7438]: (root) CMD (LANG=C LC_ALL=C

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