The Ceph Blog

Ceph blog stories provide high-level spotlights on our customers all over the world

  • September 1, 2017
    New in Luminous: RGW dynamic bucket sharding

    Luminous features a new RGW capability to automatically manage the sharding of RGW bucket index objects. This completely automates management of RGW’s internal index objects, something that until now Ceph administrators had to pay close attention to in order to prevent users with very large buckets from causing performance and reliability problems. Background One of …Read more

  • September 1, 2017
    New in Luminous: BlueStore

    mBlueStore is a new storage backend for Ceph.  It boasts better performance (roughly 2x for writes), full data checksumming, and built-in compression.  It is the new default storage backend for Ceph OSDs in Luminous v12.2.z and will be used by default when provisioning new OSDs with ceph-disk, ceph-deploy, and/or ceph-ansible. How fast? Roughly speaking, BlueStore …Read more

  • September 1, 2017
    Contributor credits for Luminous v12.2.0

    Yet another release of Ceph is out, here is a sorted list of authors and organizations who contributed to v12.2.0, by number of commits or reviews back to v11.2.0. Thanks everyone for contributing, and keep up the good work The affiliation of authors to organizations can be updated by submitting a patch to https://github.com/ceph/ceph/blob/master/.organizationmap All commits are reviewed but …Read more

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