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Displaying posts with tag: Ceph (reset)
Percona XtraDB Cluster on Ceph

This post discusses how XtraDB Cluster and Ceph are a good match, and how their combination allows for faster SST and a smaller disk footprint.

My last post was an introduction to Red Hat’s Ceph. As interesting and useful as it was, it wasn’t a practical example. Like most of the readers, I learn about and see the possibilities of technologies by burning my fingers on them. This post dives into a real and novel Ceph use case: handling of the Percona XtraDB Cluster SST operation using Ceph snapshots.

If you are familiar with Percona XtraDB Cluster, you know that a full state snapshot transfer (SST) is required to provision a new cluster node. Similarly, SST can also be triggered when a cluster node happens to have a corrupted …

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Upcoming Webinar August 2 10:00 am PDT: MySQL and Ceph

Join Brent Compton, Kyle Bader and Yves Trudeau on August 2, 2016 at 10 am PDT (UTC-7) for a MySQL and Ceph webinar.

Many operators select OpenStack as their control plane of choice for providing both internal and external IT services. The OpenStack user survey repeatedly shows Ceph as the dominant backend for providing persistent storage volumes through OpenStack Cinder. When building applications and repatriating old workloads, developers are discovering the need to provide OpenStack infrastructure database services. Given MySQL’s ubiquity, and it’s reliance on persistent storage, it is of utmost importance to understand how to achieve the performance demanded by today’s applications. Databases like MySQL can be incredibly IO …

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Using Ceph with MySQL

Over the last year, the Ceph world drew me in. Partly because of my taste for distributed systems, but also because I think Ceph represents a great opportunity for MySQL specifically and databases in general. The shift from local storage to distributed storage is similar to the shift from bare disks host configuration to LVM-managed disks configuration.

Most of the work I’ve done with Ceph was in collaboration with folks from Red Hat (mainly Brent Compton and Kyle Bader). This work resulted in a number of talks presented at the Percona Live conference in April and the Red Hat Summit San Francisco at the end of June. I could write a lot about using Ceph with databases, and I hope this post …

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One year in!

We've been fully operational for one year today. Time to take a quick breath and look back at a year that was among the most exciting in our lives, and time to look ahead to the next 12 months. In which things are likely to get even better.

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One year in!

We've been fully operational for one year today. Time to take a quick breath and look back at a year that was among the most exciting in our lives, and time to look ahead to the next 12 months. In which things are likely to get even better.

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Showing entries 1 to 5