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17%
GENEVE network tunneling protocol
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Eugene Zhyvchik on Unsplash
Virtual local area network (VLAN) tagging on an IEEE 802.3 network is defined by the 802.1Q standard, which makes it possible to separate traffic from different logical networks within a physical ... LAN data transmission has evolved from the original IEEE 802.3 standard to virtual extensible LAN (VXLAN) technology and finally to today's Generic Network Virtualization Encapsulation (GENEVE
17%
Application-aware batch scheduler
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Toby Elliott on Unsplash
a large text file (war-and-peace.txt from Project Gutenberg [2]) saved in a local Amazon Simple Storage Service (S3)-compatible object storage (Figure 2). This type of object storage, being easy to deploy
17%
OpenStack workshop, part 2: OpenStack cloud installation
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Anatoly Terebenin, 123RF.com
be in place, if you want the host to behave as it should: bridge-utils quantum-plugin-openvswitch-agent / quantum-l3-agent / quantum-dhcp-agent python-keystone / python
17%
Enlarging the TCP initial window
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Jani Brumat on Unsplash
Most Internet services rely on the Transmission Control Protocol (TCP), an interprocess communication protocol that dates back to the 1980s, an era when data streams were more like trickles by today
17%
WiFi 6 in the Enterprise
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Daniel Schönen, photocase.com
increase throughput. (See Table 1 for the specifications of various WiFi standards.) Assuming the speed is increased fourfold when using 160MHz channels, the speed of a single WiFi 6 stream is 3.5Gbps ... The 802.11ax WiFi 6 standard uses LTE technology to solve the congestion problems experienced with older standards. ... WiFi 6 ... WiFi 6 in the Enterprise
17%
Nagios on a Rasp Pi 3 with NEMS
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Chris Gendreau; Fotolia
applications available by selecting Reporting : Nagios Core [5], NagVis [6], and Check_MK [7]. Each provides a different view of the Nagios3 monitoring data. Nagios Core is an event scheduler, event processor ... Nagios on a Rasp Pi 3 with NEMS
17%
Using a Tablet as a Portable Management Console
14.11.2011
Home »  Articles  » 
 
(Figure 6) is a fast, clean browser to try and for only US$ 0.99, it’s an inexpensive connectivity test. Figure 6: The Puffin Flash and Java-compatible web
17%
Arm yourself against cloud attacks
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © sandra zuerlein, Fotolia.com
to be writable, which translates to decrypted. By the way, if you store backups of your environment in an object store, be it Amazon S3 or a private store (e.g., Ceph), you will want to use the encryption
17%
Introduction to behavior-driven monitoring
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Mariya Herasymenko, 123RF
Scenarios: 21 cucumber /usr/lib/nagios/plugins/cucumber-nagios/checks/features/www.xing.com/startpage.feature:4 # Scenario: Visiting home page 22 23 1 scenario (1 failed) 24 4 steps (1 failed, 3 skipped) 25 0 ... 3
17%
Tuning ZFS for Speed on Linux
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Wong Yu Liang, 123RF.com
16 3.38K sdf - - 0 0 16 3.37K logs - - - - - - nvme0n1p2 0 92G 0 0 586 56.6K cache

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