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Managing containerized Ceph clusters with cephadm

Managing containerized Ceph clusters with cephadm 1313 600 Michiel Manten

Cephadm is a great new feature of Ceph v15.2.0 (Octopus). By using cephadm, users have more freedom and flexibility to think about the future migration paths. But what is cephadm it exactly? Well, the goal of cephadm is to provide a fully-featured, robust, and well-maintained installation method. It deploys Ceph in containers while not depending…

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How we use Ceph-Collect to work with you

How we use Ceph-Collect to work with you 1302 927 Michiel Manten

When we work on Ceph storage infrastructures, we always ask to run a diagnostic tool first. For running these diagnostics, we have developed a tool, which is called Ceph-Collect. The tool is used to gather information from a Ceph cluster. After it runs, it shows an in dept report about the storage architecture together with…

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The Ceph Trafficlight

The Ceph Trafficlight 1610 1000 Wido den Hollander

At PCextreme we have a 700TB Ceph cluster which is used behind our public cloud Aurora Compute which runs Apache CloudStack. Ceph health One of the things we monitor of the Ceph cluster is it’s health. This can be OK, WARN or ERR. It speaks for itself that you always want to see OK, but…

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