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 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 […]

  • 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 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 […]

  • March 2, 2012
    v0.43 released

    V0.43 is ready, and includes: improved signal handlers (cleaner shutdown) osd: refactored/improved push/pull code (recovery) osd: ability query osd pg state osd: ability to query missing/unfound objects osd: dump in-progress operations via admin socket osd: clearer pg states; added ‘remapped’ and ‘recovering’ mon: track time since pg states have changed; issue health warning when “stuck” […]

  • February 24, 2012
    v0.42.2 released

    This release contains a few key fixes for v0.42: fixed osdmap encoding for older clients.  In particular, v0.41 versions of things like librbd won’t crash talking to v0.42 daemons. ceph-dencoder and man page are included in the rpm and deb ceph.spec file is fixed If you are upgrading, upgrade to v0.42.2, not v0.42.  Ignore v0.42.1: […]

  • February 20, 2012
    v0.42 released

    v0.42 is ready!  This has mostly been a stabilization release, with a few critical bugs fixed.  There is also an across-the-board change in data structure encoding that is not backwards-compatible, but is designed to allow future changes to be (both forwards- and backwards-). Notable changes include: osd: new (non-backwards compatible!) encoding for all structures osd: […]