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45%
What is an IOPS Really?
24.02.2022
Home »  HPC  »  Articles  » 
 MB p s  or Peak IOPS is  x . However, what does “IOPS” really mean and how is it defined? Typically, an IOP is an I/O operation, wherein data is either read or written to the filesystem
45%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
” on a single special motherboard. Each node was a Transmeta Efficeon processor connected to the other nodes over Gigabit Ethernet (GigE). Each node also had 512MB of memory, and the system had a 160GB hard drive
45%
News for Admins
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
 
Care support for CentOS 6 is $4.25 per instance per month, so you should expect the cost for supporting CentOS 8 to be about the same. CentOS Replacement, AlmaLinux, Available on Azure AlmaLinux hit the ground
45%
System temperature as a dimension  of  performance
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Lead Image © Lucy Baldwin, 123RF.com
of alternative sources. Listing 1 sensors Output federico@ferenginar:~$ sensors k10temp-pci-00c3 Adapter: PCI adapter temp1: +42.5¡C (high = +70.0¡C) (crit = +100.0¡C
45%
Harden services with systemd
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
=https://docs.python.org/3/library/http.server.html [Service] Type=simple WorkingDirectory=/home/jcb/Python/sectest ExecStart=/usr/bin/python3 -m http.server 8080 ExecStop=/bin/kill -9 $MAINPID [Install] Wanted
45%
Managing the Build Environment with Environment Modules
06.11.2012
Home »  HPC  »  Articles  » 
/local/Modules/3.2.9/bin/modulecmd sh to check the install. If you get usage instructions, the build and install worked. If you get an error like init.c(425):ERROR:159: Cannot initialize TCL then your Tcl
45%
Managing containers with Podman
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © sandrobrezger, photocase.com
Container $ podman images REPOSITORY TAG IMAGE ID CREATED SIZE localhost/nmap latest 53890e393585 34 seconds ago 425 MB ** $ podman run --rm localhost
44%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
record size, (2) sequential read testing with 1MB record size, and (3) random write and read (4KB). In running these tests, I wanted to see what block layer information ioprof revealed. The system I
44%
Desktop Blades (of Glory)
06.05.2024
Home »  HPC  »  Articles  » 
 Kickstart that raised more than EUR1 million (>$840K). The blades themselves are 255x42.5x17.5mm (length x height x thickness, or roughly 10x1.67x0.7 inches). Figure 3
44%
Creating RAID systems with Raider
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
©Slawomir Kruz, 123RF.com
. With RAID 1 and hard disks of 320GB, the whole operation takes one and a half hours (Figure 3). You can view the logfile at any time with the raiderl command. Raider writes the current RAID configuration

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