75%
03.12.2015
idea is a well-prepared OpenStack service: The OpenStack component Sahara [2] offers Hadoop as a Service.
The promise is that administrators can click together a complete Hadoop environment quickly ... Apache Hadoop is currently the marketing favorite for Big Data; however, setting up a complete Hadoop environment is not easy. OpenStack Sahara, on the other hand, promises Hadoop at the push ... OpenStack Sahara ... OpenStack Sahara brings Hadoop as a Service
75%
28.06.2011
using Linux-Vserver [1], OpenVZ [2], or Virtuozzo [3].
Benefits
Hypervisor-based virtualization solutions emulate a complete hardware layer for the guest system; ideally any operating system including ... The virtualization technology market is currently concentrating on hypervisor-based systems, but hosting providers often use an alternative technology. Container-based solutions such as Open ... OpenVZ ... Operating system virtualization with OpenVZ
75%
17.06.2017
of the platform.
This article describes some potential attack vectors for VMs running in the OpenStack environment – and how admins can best minimize the dangers.
Identifying Attack Vectors
The most obvious ... Any OpenStack installation that hosts services and VMs for several customers poses a challenge for the security-conscious admin. Hardening the overall system can turn the porous walls into a fortress ... Hardening OpenStack ... Harden your OpenStack configuration
75%
08.10.2015
.
When looking around for a lean and secure alternative, administrators are quickly drawn to OpenSMTPD [1], the mail transfer agent (MTA) from the OpenBSD team. OpenBSD is known for its high security ... The OpenBSD origins of the OpenSMTPD mail transfer agent makes SMTP easier to implement and manage and more secure. ... OpenSMTPD ... OpenSMTPD makes mail server configuration easy
75%
28.06.2011
balancing).
The OpenStack initiative, which was initiated in July 2010 by US hosting service provider Rackspace, NASA, and other partners, is designed to provide provide an IaaS (Infrastructure as Service ... OpenStack brings common virtualization technologies such as KVM, Xen, Hyper-V, and QEMU into the cloud. ... OpenStack ... Getting started with the OpenStack cloud computing framework
75%
21.08.2014
OpenStack release planning is a smooth process, and release manager Thierry Carrez has the reins firmly in hand. The development of OpenStack 2014.1, alias "Icehouse," progressed with very few ... The new OpenStack version "Icehouse" comes with new features and new components, on top of numerous improvements to existing components. ... OpenStack Icehouse ... The new OpenStack version 2014.1 alias "Icehouse"
75%
28.11.2022
Ten years ago, reports of the decline of OpenStack would have been completely unthinkable. For a while at least, many people thought that OpenStack was a miraculous solution for most ... OpenStack is considered the industry standard for building private clouds, but the solution is still far too complex and too difficult to maintain and operate for many applications. What causes Open ... OpenStack Alternatives ... Alternative virtualization solutions when OpenStack is too much
75%
16.05.2013
The second part of this workshop [1] was, admittedly, not much fun – before an OpenStack installation sees the light of day, the admin has about a thousand things to take care of. However ... OpenStack has a number of useful extensions that can help admins protect their cloud against failures. ... OpenStack Extensions ... OpenStack workshop, part 3:Gimmicks, extensions, and high availability
75%
06.10.2022
The Apache OpenMeetings (AOM) video conferencing platform [1] does not require special software on clients for access; all of its features are available in the browser. User management is handled ... Apache OpenMeetings ... Apache OpenMeetings video conferencing platform
75%
05.12.2016
Those involved with OpenStack quickly get the impression that the subject of cloud storage has finally been solved, because at a key point in the setup, OpenStack Cinder makes sure virtual machines ... The OpenStack Cinder module is responsible for block storage, but it doesn't know what to do with popular shared filesystems. Now with the Manila module, you can manage and use NFS and CIFS ... OpenStack Manila ... NFS and CIFS shares for VMs with OpenStack Manila
