Planet Ceph

Aggregated news from external sources

  • July 3, 2012
    v0.48 “argonaut” released

    We’re pleased to annouce the release of Ceph v0.48, code-named “argonaut.”  This release will be the basis of our first long-term stable branch.  Although we will continue to make releases every 3-4 weeks, this stable release will be maintained with bug fixes and select non-destabilizing feature additions for much longer than that.  Argonaut is recommended […]

  • June 26, 2012
    My First Impressions of Ceph as a Summer Intern

    Hi! My name is Eleanor, and I’m working on Ceph as an intern for Inktank this summer. My task for the summer is to use the Ceph API to create a lock-free, distributed key-value store suitable for storing large sets of small key-value pairs. I’ve just finished my first year at Pomona College, where I’m […]

  • June 21, 2012
    v0.47.3 released

    This is a bugfix release with one major fix and a few small ones: osd: disable use of the FIEMAP ioctl by default as its use was leading to corruption for RBD users a few minor compile/build/specfile fixes I was going to wait for v0.48, but that is still several days away.  If you are […]

  • May 23, 2012
    v0.47.2 released

    This point release fixes a librbd bug and a small items:

    librbd: possible livelock with the caching enabled
    libs3 compilation/install confusion (when building from source)
    ceph.spec updates

    You can get it from the usual places:

    Git at git://github.c…

  • May 22, 2012
    v0.47.1 released

    There was a problem with v0.47 that prevented new OSDs from detecting xattr support properly.  We’ve released v0.47.1 to resolve this issue.  If you’ve installed v0.47, and plan to create new OSDs, you should upgrade.
    You can get v0.47.1 …

  • May 21, 2012
    v0.47 released

    It’s been another three weeks and v0.47 is ready.  The highlights include: mon: admin tools to control unwieldy clusters (temporarily block osd boots, failures, etc.) osd: reduced memory footprint for peering/thrashing librbd: write-thru cache mode librbd: improved error handling osd: removal of ill-conceived ‘localized pg’ feature (those annoying PGs with ‘p’ in them) rest-bench: simple […]

  • May 3, 2012
    Announcing the Ceph.com Refresh

    Hello, everyone! I’m the new community guy for Ceph, and it’s my honor to announce the refresh of our website. Today is a big day for all of us because Inktank has just launched. Inktank’s mission is to provide professional services and support for users of Ceph, but it goes a lot deeper; Inktank is […]

  • April 30, 2012
    v0.46 released

    Another sprint, and v0.46 is ready.  Big items in this release include: rbd: new caching mode (see below) rbd: trim/discard support cluster naming osd: new default locations (slimmer .conf files, see below) osd: various journal replay fixes for non-btrfs file systems log: async and multi-level logging (see below) The biggest new item here is the […]

  • April 11, 2012
    Released v0.45

    v0.45 is ready!  Notable changes include: osd: large xattrs stored in leveldb, allowing XFS and ext4 to be used with radosgw osd: new heartbeat code (simpler, more robust) osd: fixed some glaring journal performance problems fixed encoding performance regression ceph: less noisy output by default msgr: code cleanups doc: misc cleanups qa: improved testing coverage […]

  • March 28, 2012
    v0.44.1 released

    This point release has a few important fixes: osd: a few replay fixes for non-btrfs users librados: resend watch operations at appropriate times fix rpm builds fix libnss builds It’s also worth mentioning (since several people have mentioned problems on the list) that you need to do git submodule init git submodule update from the […]

  • March 28, 2012
    Our Week at World Hosting Days

    After a long journey to Germany, the Ceph team were welcomed with open arms by the service provider community. We met some wonderful people who had a lot of great opinions of Ceph and some that had just learned of the capabilities that Ceph has to offer. Below you can see Jude and Dona taking […]

  • March 21, 2012
    v0.44 released

    v0.44 is ready!  Changes since v0.43 include: osd: key/value objects (objects are now blobs, key/value bundles, and xattrs) osd: cleaned up PG state, stats osd: fixed transaction replay on non-btrfs after ill-timed failures osd: several recovery fixes radosgw: improved PUT performance radosgw: improved list objects performance, filtering radosgw: manifests for large objects radosgw: Swift/S3 ACL […]

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