Entries by Tino Vazquez

New Maintenance Release: OpenNebula 5.4.13

The OpenNebula team is pleased to announce the availability of OpenNebula 5.4.13, a new maintenance release of the 5.4.x series.This version fixes multiple bugs and add some minor features, and with the recent release of 5.6 beta, closes the 5.4.x series. Check the release notes for the complete set of changes. Relevant Links Release Notes […]

OpenNebula 5.6 ‘Blue Flash’ Beta is Out!

OpenNebula 5.6 (Blue Flash) is the fourth major release of the OpenNebula 5 series. A significant effort has been applied in this release to enhance features introduced in 5.4 Medusa, while keeping an eye in implementing those features more demanded by the community. A massive set of improvements happened at the core level to increase […]

vOneCloud 3.0.6 released!

We want to let you know that OpenNebula Systems has just announced the availability of vOneCloud version 3.0.6. vOneCloud 3.0.6 is based in OpenNebula 5.4.10 and as such it includes all the bug fixes and functionalities introduced in 5.4.10: OpenNebula 5.4.10 Release Notes. vOneCloud 3.0.6 is a maintenance release with the following bugfixes: VM instantiate disk size missing MB/GB selector. […]

vOneCloud 3.0.5 released!

We want to let you know that OpenNebula Systems has just announced the availability of vOneCloud version 3.0.5. vOneCloud 3.0.5 is based in OpenNebula 5.4.9 and as such it includes all the bug fixes and functionalities introduced in 5.4.9: OpenNebula 5.4.9 Release Notes. vOneCloud 3.0.5 is a maintenance release with the following bugfixes: Race condition in the datastore monitoring drivers. […]

New Maintenance Release: OpenNebula 5.4.6

The OpenNebula team is pleased to announce the availability of OpenNebula 5.4.6, a new maintenance release of the 5.4.x series.This version fixes multiple bugs and add some minor features, specially relevant the possibility to setting the CPU model to alleviate the performance penalties of Meltdown OS fixes. Check the release notes for the complete set of changes. […]

Mitigating Meltdown Performance Penalty

We are sure you are aware of the various OS patching going on to mitigate the Meltdown and Spectre security flaws. If all your hypervisors support PCID, you can activate this for all your new VMs setting the following in your `/etc/one/vmm_exec/vmm_exec_kvm.conf` file (and restarting OpenNebula afterwards): RAW = “<cpu mode=’host-passthrough’></cpu>” Note that this may impair […]

OpenNebula Newsletter – December 2017

As expected, we have been working hard to finish 2017 stronger than ever. Below you will find a brief recap on the work done this month to keep OpenNebula ready. The amazing response from our community to the call for TechDay hosts published last month is just another sign that things are going great around […]

vOneCloud 3.0.4 released!

We want to let you know that OpenNebula Systems has just announced the availability of vOneCloud version 3.0.4. vOneCloud 3.0.4 is based in OpenNebula 5.4.5 and as such it includes all the bug fixes and functionalities introduced in 5.4.5: OpenNebula 5.4.5 Release Notes. vOneCloud 3.0.4 is a maintenance release with the following bugfixes: CPU monitoring in EC2 CloudWatch intermitent failures. […]

OpenNebula Newsletter – November 2017

A summary of the activity of the OpenNebula project this last month. Happy birthday to OpenNebula! 10 years managing cloud infrastructures have turned OpenNebula into a robust and fully featured cloud management platform. We want to thank our community for the feedback and support all along this years, we are very happy with this milestone! […]

vOneCloud 3.0.3 released!

We want to let you know that OpenNebula Systems has just announced the availability of vOneCloud version 3.0.3. vOneCloud 3.0.3 is based in OpenNebula 5.4.3 and as such it includes all the bug fixes and functionalities introduced in 5.4.3: OpenNebula 5.4.3 Release Notes. vOneCloud 3.0.3 is a maintenance release with the following added functionlity: Enable template save as for vCenter. […]