Cloud Computing Research, Technology and Innovation

Ignacio M. Llorente

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Top Stories by Ignacio M. Llorente

OpenNebula Systems, the company behind the OpenNebula Project, announced the first stable release of vOneCloud, a virtual appliance for vSphere that transforms an existing VMware vCenter deployment into an automated, self-service private cloud in a few minutes. The appliance is based on OpenNebula, every component is fully open-source and has been certified to work in enterprise environments. vOneCloud is commercially supported by OpenNebula Systems. vOneCloud exposes a multi-tenant, cloud-like provisioning layer, including features like virtual data centers, self-service portal, or hybrid cloud computing to connect in-house vCenter infrastructures with public clouds. Using this appliance, companies that do not want to abandon their investment in VMware and retool the entire stack can keep VMware management tools, procedures and workflows. vOneCloud seamlessly inte... (more)

Eucalyptus, CloudStack, OpenStack & OpenNebula: A Tale of Two Cloud Models

Over the last five years, since the release of the first open-source version of OpenNebula in March 2008, we have been involved in many presentations, discussions and meetings where people wanted to know how OpenNebula compares with the rest of open-source Cloud Management Platforms (CMPs), mostly with Eucalyptus and OpenStack. The most common understanding is that all CMPs are competing in the same market, trying to fill the same gap. Consequently, people jump to the wrong conclusion that after years of a fierce competition, there will only be one winner, a single open-source CM... (more)

OpenNebula 4.8 Lemon Slice Is Out!

The OpenNebula team has just announced the immediate availability of the final version of OpenNebula 4.8, codename Lemon Slice. This release brings significant improvements in different aspects. Sticking with its vision of bringing simplicity to cloud management, there are improvements in the recently added Cloud View portal, designed for end users. One significant advantage of the new portal is the ability to control flows, groups of interconnected Virtual Machines that conform a service. Based on this Cloud View, a Virtual Datacenter administrators view has been included (VDCAd... (more)

Building Private and Hybrid Clouds with Ubuntu 9.04

Ubuntu Workshop at Cloud Expo April 23, 2009  - Ubuntu 9.04 (Jaunty Jackalope) has been released today bringing highly interesting new features, specially in the Cloud Computing and Virtualization area. The new Ubuntu server distribution includes two complementary cloud tools, OpenNebula and Eucalyptus, so providing the technology required to build the three types of Cloud architectures, namely private, hybrid and public clouds. Eucalyptus can be used to transform an existing infrastructure into an IaaS public cloud, being compatible with Amazon’s EC2 interface. Eucalyptus is fu... (more)

Europe’s Largest Grid Project Moves Closer to Cloud-style Computing

The integration of two clans of computation, ‘grid’ and ‘cloud’ computing, is moving closer through collaboration between the projects Enabling Grids for E-sciencE (EGEE) and  Resources and Services Virtualisation without Barriers (RESERVOIR). The two teams will work together to explore how the institutes providing computing resources to EGEE could benefit from adopting a ‘private cloud’ model to provide resources. Private clouds allow organisations to easily manage their own hardware resources in-house. Using virtualization technology they can alter the provided computing to su... (more)