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32%
Optimizing utilization with the EDF scheduler
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © SV-Luma, 123RF.com
Linux kernel 3.14 added an optional scheduling method known as Earliest Deadline First (EDF). EDF scheduling uses a scheme where the process closest to its deadline is the next process scheduled ... The superior "Earliest Deadline First" task scheduling method has been part of Linux since kernel 3.14.
32%
Tech News
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
 
Hetzner Announces S3-Compatible Object Storage Hosting and cloud provider Hetzner has announced Object Storage – a high-performance solution for storing unstructured data – which is suitable ... In the news: Hetzner Announces S3-Compatible Object Storage; Ongoing Cyberattack Prompts New CISA Guidance for Communications Infrastructure; OpenMP 6.0 Released; Open Source Development Improves
32%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
if less data is requested. Listing 3 IOPS on a Hard Disk # iops /dev/sdb /dev/sdb, 1.00 TB, 32 threads: 512 B blocks: 76.7 IO/s, 38.3 KiB/s (314.1 kbit/s) 1 KiB blocks: 84.4 IO/s
32%
Nagios Passive Checks
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Lisa Young, 123RF.com
defined in the check_period attribute (in this case, 24x7). The 24x7 time period template (Listing 3) tells Nagios to perform the related action (a check or a notification) every day of the week at any hour
32%
An IT nomad's diary
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Jasmin Merdan, 123RF.com
OpenShift one step closer to the west coast of the United States, I think, and I forget about running to explain what OpenShift is all about. OpenShift is a platform-as-a-service (PaaS) cloud service ... Red Hat's new OpenShift PaaS service takes an uncomplicated approach to sending web applications to the cloud.
32%
Microsoft CBL-Mariner Now Supports Kernel Live Patching
27.06.2022
Home »  News  » 
 
patching as well as PXE Boot (found in the Mariner installer). This new release of CBL-Mariner (version 2.0.20220617) also includes Golan 1.18.3, Ncurses 6.3, Redis 6.2.7, and Linux kernel 5.15.45.1 LTS ... The latest release of Microsoft’s in-house Linux distribution is now available and supports both kernel live patching and PXE Boot.
32%
Monitoring network computers with the Icinga Nagios fork
17.06.2011
Home »  Archive  »  2010  »  Issue 1: System...  » 
 
you request information externally about CPU load, RAM, or disk space usage, you need to install a verbose add-on, such as NRPE [3], on each machine. The remote Icinga server will tell it to execute
32%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
, or disk space usage, you need to install a verbose add-on, such as NRPE [3], on each machine. The remote Icinga server will tell it to execute the plugins on the local machine and transmit the required
32%
Visualize Your Network
27.10.2011
Home »  Articles  » 
 
If the first item on a sys admin’s to-do list is building a Linux server, then the second item is surely monitoring that server. If you’ve been a sys admin for a while, you’ve almost definitely been ... Sometimes data that’s five minutes old just isn’t good enough. An abundance of network monitoring tools for SNMP makes a sys admin’s job easier by collecting and displaying a superabundance
32%
DOE Announces Graduate Research Grants
01.03.2024
Home »  HPC  »  News  » 
 
The US Department of Energy’s (DOE) Office of Science has announced that it is accepting applications for the Science Graduate Student Research Program (SCGSR). Applications are due at 5:00pm EST

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