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30%
El Capitan Heads the Latest TOP500 Supercomputer List
02.12.2024
Home »  News  » 
 
) – This Microsoft NDv5 system achieved an HPL score of 561 Petaflop/s using Xeon Platinum 8480C processors and Nvidia H100 accelerators. HPC6 (Eni S.p.A center in Ferrera Erbognone in Italy) – The HPE Cray EX235a
30%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
Home »  HPC  »  Articles  » 
: Scientific Linux 6.2 2.6.32-220.4.1.el6.x86_64 kernel GigaByte MAA78GM-US2H motherboard AMD Phenom II X4 920 CPU (four cores) 8GB of memory (DDR2-800) The OS and boot drive are on an IBM DTLA
30%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
30%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © AndreaDanti, 123RF.com
The Raspberry Pi SBC packs some high-quality hardware at a very affordable price. It's compact and requires very little power, and for less than $100, you can build a feature-rich network monitor (see the "What
30%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
such invocation is essentially a pure processor workload that will maximally use up to one CPU core while taking up close to zero I/O or memory resources. The top [3] command displays a perfect 1.00 load average
30%
Enlarging the TCP initial window
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Jani Brumat on Unsplash
to the server; then, TCP transmits fewer segments at the next attempt. If the bandwidth fluctuates or interruptions occur, the same mechanisms apply. Bad Trip If you want to transfer a 100KB file by HTTP/1
30%
Green IT
24.10.2011
Home »  Articles  » 
 
) and about 6 million Euros (large corporation). The total period of the study was divided into segments of three years each, because this reflects both the typical warranty period and the typical write
30%
Ease your network inventory pain with Spiceworks
07.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Paul Tobeck, fotolia.com
Inventory suite using open source software that includes SQLite, Ruby, and Apache. The spiceworks.exe application is a single, small (66MB) Windows executable file that installs and scans your network devices
30%
John the Ripper
22.08.2011
Home »  Articles  » 
 
systems is John the Ripper (John). John is a free tool from Openwall. System administrators should use John to perform internal password audits. It’s a small (<1MB) and simple-to-use password
30%
NetFlow reporting with Google Analytics
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © Qi Feng, 123RF.com
) Newer implementations with NetFlow version 9 offer additional information about Multicast, IPv6, BGP (Border Gateway Protocol), and MPLS (Multiprotocol Label Switching). The package's information content

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