Tag Archives: ceph

OpenStack: Upgrade to high availability (Part I)

This article is the beginning of a little blog series about our journey to upgrade a single-control-node environment to a highly available OpenStack Cloud. We started to use OpenStack as an experiment while our company was running on a different … Continue reading

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OpenStack with Ceph: orphaned instances part II

If you read my first article about orphaned instances this might be also relevant for you. I’ll just add some more notes to that topic so this article will be rather short. This report applies to a production Ocata environment … Continue reading

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OpenStack with Ceph: failing nova snapshots

I have another experience to share with Stackers that use Ceph as their storage backend. In this environment Ceph is used for Glance, Nova and Cinder. I won’t get into configuration details, I assume you’re familiar with this kind of … Continue reading

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