Ceph: meet the Open SDS Storage king
In the era of Software Defined – everything one of the less agile and toughest block to abstract is storage. Ceph comes as the leader solution in the Open Source SDS with interesting and unique features...
Category: OpenStack
OpenStack is a gigantic project that aims to provide the software to create an Open IAAS cloud. Developed by NASA and Rackspace it is currently one of the most active Open Source project (often compared to Linux in terms of growth) with major players including but not limited to Red Hat, HPE, Intel, Canonical, Novell, IBM, Dell and CISCO.
OpenStack Queens: OS turns 17, HPC, containers and Edge
OpenStack is now seventeen years old. OpenStack Queens is the seventeenth release of OpenStack, released on 28th February 2018. With machine-learning, containers and edge computing in mind, this release aims to recover from the bad period...
What’s new in OpenStack Ocata
Coming two months earlier than scheduled, on 22th February 2017, OpenStack Ocata is the 15th release of the OpenStack project. This release was squeezed in a shorter time-frame, nevertheless has a focus on a few important...
Ubuntu Unity is dead, Ubuntu 18.04 will switch back to GNOME
With a shocking announcement that could be easily mistaken for an April fools, Mark Shuttleworth announced Canonical will end any form of investments in Unity 8: the phone and converge shell.
How to install OpenStack Liberty on CentOS 7 using PackStack
OpenStack is the IaaS cloud platform that allows clouds to be deployed on commodity hardware. Being one of the fastest growing project in the Open Source history, it has become the de-facto standard in private cloud...
Discover OpenStack Mitaka new features
OpenStack Mitaka is the 13th release of OpenStack released on 7th April 2016. This release aims to improve stability, manageability and user experience.
What’s new in OpenStack Liberty
Liberty is the name chosen by the OpenStack team for the 12th release which is due on 15th October 2015: tomorrow. Let’s take a look at the major changes and new features that will be featured...
OpenStack use cases and tips
OpenStack is probably one of the most fast-growing project in the history of Open Source and as such it is prone to be obfuscated by its shininess. Understanding when and even IF to employ a solution...
Openstack resize instance no valid host was found
Today I had to resize an instance in my OpenStack and noticed that I couldn’t do that because of an error: “No valid host was found. No valid host found for resize (HTTP 400)“. Soon enough...
OpenStack can’t attach cinder volume
Yesterday I was setting up a few things at my home OpenStack server and ran into an ugly problem that took me a while to resolve. I couldn’t attach any volume from the backends I had...
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