Category Archives: Virtualisation

OpenStack with Ceph: slow instance boot

This is another article about OpenStack with Ceph as the storage backend. Like my other posts about this topic this is not about how to install and configure your private cloud but it’s more a collection of obstacles you could … Continue reading

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Obstacles for your OpenStack cloud

This short post is for all OpenStack users or administrators who like to use tiny base images to test the functionality of their OpenStack environment. I really like the very small CirrOS image, it allows you to launch instances very … Continue reading

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OpenStack: How to enable live-migration on KVM

For quite some time I had live-migration on my mind but never really had the time to dig into this deep enough to get it working. But a couple of weeks ago this topic came up again, we were planning … Continue reading

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