74%
03.08.2023
architectures are used in case of doubt. Clusters with OpenShift, Rancher, or Amazon Cloud Development Kit (CDK) in the data center are teamed with Kubernetes cloud setups from Amazon, Azure, or Google ... Multiple Kubernetes clusters with different distributions need a central management tool. One candidate is the open source Open Cluster Manager. ... Open Cluster Manager
74%
05.02.2019
topologies to reduce latency, improve bandwidth, and improve scalability.
Directives
A popular X
category is the directive [2], which includes OpenMP and OpenACC, both of which were formed to standardize ... OpenACC is a great tool for parallelizing applications for a variety of processors. In this article, I look at one of the most powerful directives, parallel loop. ... OpenACC
74%
15.08.2016
for security?
Virtual is Better
Fortunately, virtual switches such as Open vSwitch (OvS) [5] in the environment of KVM, Xen, or OpenStack – but also the distributed switches from VMware – give you an option ... OpenFlow and other software-defined networking controllers can discover and combat DDoS attacks, even from within your own network. ... OpenFlow
74%
06.10.2022
in an attempt to implement rules within an organization in a scalable way. One representative of this genre that has recently received greater attention is the Open Policy Agent (OPA) project [1], which is backed ... What a user is allowed to do in a program is usually defined by a role model, which often poses numerous challenges, especially in the cloud or for infrastructure as code. The free Open Policy Agent ... Open Policy Agent
74%
05.12.2016
of offerings.
If you have already used free software on Windows such as Firefox browser, LibreOffice, and OpenOffice suites; or multimedia applications like Audacity and VLC, or the mail client Thunderbird, you ... Open Source Alternatives
68%
24.06.2013
Open source always innovates and produces a multitude of high-quality software offerings and this is true of PowerDNS. Like other critical network services, alternatives are always available. Apache ... PowerDNS: The Other Open Source Name Server
67%
14.11.2013
Networks (SDNs) and OpenFlow [1]. OpenFlow is an Open Networking Foundation (ONF) standard protocol that abstracts the complex details of a fast and efficient switching architecture. Today, OpenFlow offers ... Software Defined Networking (SDN) marks a paradigm shift toward a more holistic approach for managing networking hardware. The Floodlight OpenFlow controller offers an easy and inexpensive way ... OpenFlow and the Floodlight OpenFlow Controller
67%
18.02.2018
My last look at OpenShift [1] was mid-year 2017. The sobering results of a close inspection: The product, which Red Hat was pushing like a re-invention of the wheel, was actually no more than ... Red Hat continues to improve the OpenShift Kubernetes distribution. ... OpenShift Progress Report ... OpenShift by Red Hat continues to evolve
67%
14.08.2017
If you have tried OpenStack – as recommended in the second article of this series [1] – you may be thinking: If you can roll out metal as a service (MaaS) and Juju OpenStack within a few hours ... The third article in the OpenStack series deals with the question of how admins run OpenStack in a data center, what they need to consider in terms of planning, and what problems they are likely ... OpenStack in a Data Center ... Running OpenStack in a data center
67%
16.08.2018
(IaaS; e.g., OpenStack and Amazon Web Services), which provides the entire virtual infrastructure, including servers, mass storage, and virtual networks, and Storage as a Service (SaaS; e.g., Dropbox ... At first sight, an OpenStack installation might seem like rocket science, but you can launch a fully functional cloud environment with minimal effort in a relatively short time with the Packstack ... Packstack OpenStack Install ... OpenStack installation with the Packstack installer
