The Ceph Blog

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

  • January 31, 2019
    v12.2.11 Luminous released

    This is the eleventh bug fix release of the Luminous v12.2.x long term stable release series. We recommend that all users upgrade to this release. Please note the following precautions while upgrading. Notable Changes¶ This release fixes the pg log hard limit bug from v12.2.9 (https://tracker.ceph.com/issues/36686). A flag called pglog_hardlimit has been introduced, which is …Read more

  • January 7, 2019
    13.2.4 Mimic released

    This is the fourth bugfix release of the Mimic v13.2.x long term stable release series. This release includes two security fixes atop of v13.2.3. We recommend that all mimic users upgrade. If you’ve already upgraded to v13.2.3, the same restrictions from v13.2.2 to v13.2.3 apply here as well. Notable Changes CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (issue#35994) A new …Read more

  • January 7, 2019
    13.2.3 Mimic released

    This is the third bugfix release of the Mimic v13.2.x long term stable release series. This release contains many fixes across all components of Ceph. If you haven’t yet upgraded to v13.2.3, consider upgrading to the already released v13.2.4 which has a couple of security fixes on top of this release. The default memory utilization …Read more

  • November 27, 2018
    v12.2.10 Luminous released

    This is the tenth bug fix release of the Luminous v12.2.x long term stable release series. The previous release, v12.2.9, introduced the PG hard-limit patches which were found to cause an issue in certain upgrade scenarios, and this release was expedited to revert those patches. If you already successfully upgraded to v12.2.9, you should not …Read more

  • September 26, 2018
    13.2.2 Mimic released

    This is the second bugfix release of the Mimic v13.2.x long term stable release series. This release contains many fixes across all components of Ceph. We recommend that all users upgrade. Changelog¶ build/ops: Boost system library is no longer required to compile and link example librados program (issue#25073, issue#25054, pr#23201, Nathan Cutler) build/ops: debian/rules: fix …Read more

  • September 4, 2018
    v12.2.8 released

    We’re glad to announce the next point release in the Luminous v12.2.X stable release series. This release contains a range of bugfixes and stability improvements across all the components of ceph. We thank everyone for contributing towards this release. Upgrade notes from previous luminous releases When upgrading from v12.2.5 or v12.2.6 please note that upgrade …Read more

  • July 27, 2018
    13.2.1 Mimic released

    This is the first bugfix release of the Mimic v13.2.x long term stable release series. This release contains many fixes across all components of Ceph, including a few security fixes. We recommend that all users upgrade. Notable Changes¶ CVE 2018-1128: auth: cephx authorizer subject to replay attack (issue#24836, Sage Weil) CVE 2018-1129: auth: cephx signature …Read more

  • July 17, 2018
    12.2.7 Luminous released

    This is the seventh bugfix release of Luminous v12.2.x long term stable release series. This release contains several fixes for regressions in the v12.2.6 and v12.2.5 releases. We recommend that all users upgrade to v12.2.7. note: The v12.2.6 release has serious known regressions. While 12.2.6 wasn’t formally announced, if you’ve still installed this release, please …Read more

  • July 11, 2018
    v10.2.11 Jewel released

    This point releases brings a number of important bugfixes and has a few important security fixes. This is expected to be the last Jewel release. We recommend all Jewel 10.2.x users to upgrade. Notable Changes¶ CVE 2018-1128: auth: cephx authorizer subject to replay attack (issue#24836, Sage Weil) CVE 2018-1129: auth: cephx signature check is weak …Read more

  • June 1, 2018
    New in Mimic: Introducing a new Ceph Manager Dashboard

    After an intensive 9 month development cycle, the Ceph project is happy to announce their next stable release: Ceph 13.2.0 “Mimic” is the first version of Ceph that has been published under the revised release schedule in which a new stable release is published every nine months. Previously, Ceph releases were made available in a …Read more

  • June 1, 2018
    v13.2.0 Mimic released

    This is the first stable release of Mimic, the next long term release series. Please read the upgrade notes from previous releases carefully before upgrading. Major Changes from Luminous¶ Dashboard: The (read-only) Ceph manager dashboard introduced in Ceph Luminous has been replaced with a new implementation inspired by and derived from the openATTIC Ceph management …Read more

  • May 11, 2018
    v13.1.0 Mimic RC1 released

    This is the first release candidate for mimic, the next long term release. While this is not the final production release yet, consider testing this on your testing and non production clusters for a preview of upcoming features and importantly report any bugs in the tracker. Notable Changes¶ core: The pg force-recovery command will not …Read more

Careers