Planet Ceph

Aggregated news from external sources

  • March 28, 2013
    Supporting Ceph With new hastexo Partnership

    Today, I am excited to announce our partnership with hastexo who provides Ceph-related professional services world-wide. We have been working closely with hastexo for some time, including collaboration on the development of new Ceph courseware for new Inktank training courses that are now available. hastexo is a professional services company located in Austria and serving customers on five continents. The […]

  • March 26, 2013
    Congratulations to Apache CloudStack!

    Today the Apache Software Foundation announced that Apache CloudStack has graduated from the Apache Incubator and become a Top Level Project. New Apache projects start in the Incubator, where they work to build a strong, multi-firm community and adopt the governance practices and philosophies common to all Apache projects. Anyone familiar with Apache knows that […]

  • March 25, 2013
    v0.56.4 released

    There have been several important fixes that we’ve backported to bobtail that users are hitting in the wild.  Most notably, there was a problem with pool names with – and _ that OpenStack users were hitting, and memory usage by ceph-osd and other daemons due to the trimming of in-memory logs.  This and more is […]

  • March 25, 2013
    Puppet modules for Ceph finally landed!

    Quite recently François Charlier and I worked together on the Puppet modules for Ceph on behalf of our employer eNovance. In fact, François started to work on them last summer, back then he achieved the Monitor manifests. So basically, we worked on the OSD manifest. Modules are in pretty good shape thus we thought it was important to communicate to the community…. Read more →

  • March 21, 2013
    v0.59 released

    Another sprint and another release! This one is delayed a day or two due to power issues in our data center. The most exciting bit here is a big refactor in the monitor that has finally landed (thanks go to Joao Luis), but there is lots of other good stuff to go around: mon: rearchitected […]

  • March 21, 2013
    Inktank’s Roadmap for Ceph: Massive scale with Minimal effort

    It’s been just over a year since Inktank was formed with a goal of making Ceph the ‘Linux of Storage’. But while Inktank is a young company, Ceph itself has a longer history, going back to Sage Weil’s PhD in 2005. The intervening years saw much of the engineering work focused on building the foundations […]

  • March 21, 2013
    Adding Support for RBD to stgt

    tgt, the Linux SCSI target framework (well, one of them) is an iSCSI target implementation whose goals include implementing a large portion of the SCSI emulation code in userland. tgt can provide iSCSI over Ethernet or iSER (iSCSI extensions for RDMA) over Infiniband. It can emulate various SCSI target types (really “command sets”): SBC (normal […]

  • March 14, 2013
    Ceph “Office Hours” Announced

    If you watch the mailing lists closely you will already have seen the new “Office Hours” announcement that went out yesterday. We are very excited about the opportunities this provides our larger community for getting directly involved. While Inktank may be the first, we’re hoping that many other organizations will help to “man the rails” […]

  • March 12, 2013
    Ceph Settles in to Aggressive Release Cadence

    Since its inception, Ceph has always had a fast-paced rolling release tempo. However, with the amount of adoption that Ceph has had over the last year (including continued integration work with several other open source projects), we wanted to move to a more reliable, and predictable, release schedule. The release schedule can be divided into […]

  • March 7, 2013
    Ceph’s New Monitor Changes

    Back in May 2012, after numerous hours confined to a couple of planes since departing Lisbon, I arrived at Los Angeles to meet most of the folks from Inktank. During my stay I had the chance to meet everybody on the team, attend the company’s launch party and start a major and well deserved rework […]

  • March 5, 2013
    CephFS MDS Status Discussion

    There have been a lot of questions lately about the current status of the Ceph MDS and when to expect a stable release. Inktank has been having some internal discussions around CephFS release development, and I’d like to share them with you and ask for feedback! A couple quick notes: first, this blog post is […]

  • March 5, 2013
    v0.58 released

    It’s been two weeks and v0.58 is baked.  Notable changes since v0.57 include: mon: rearchitected to utilize single instance of paxos and a key/value store (Joao Luis) librbd: fixed some locking issues with flatten (Josh Durgin) rbd: udevadm settle on map/unmap to avoid various races (Dan Mick) osd: move pg info, log into leveldb (== […]

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