The Ceph Blog

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

  • June 4, 2019
    v13.2.6 Mimic released

    This is the sixth bugfix release of the Mimic v13.2.x long term stable release series. We recommend all Mimic users upgrade. Notable Changes¶ Ceph v13.2.6 now packages python bindings for python3.6 instead of python3.4, because EPEL7 recently switched from python3.4 to python3.6 as the native python3. See the announcement for more details on the background …Read more

  • April 29, 2019
    v14.2.1 Nautilus released

    This is the first bug fix release of Ceph Nautilus release series. We recommend all nautilus users upgrade to this release. For upgrading from older releases of ceph, general guidelines for upgrade to nautilus must be followed Upgrading from Mimic or Luminous. Notable Changes¶ The default value for mon_crush_min_required_version has been changed from firefly to …Read more

  • April 12, 2019
    v12.2.12 Luminous released

    This is the twelfth bug fix release of the Luminous v12.2.x long term stable release series. We recommend that all users upgrade to this release. Notable Changes¶ In 12.2.11 and earlier releases, keyring caps were not checked for validity, so the caps string could be anything. As of 12.2.12, caps strings are validated and providing …Read more

  • March 19, 2019
    v14.2.0 Nautilus released

    We’re glad to announce the first release of Nautilus v14.2.0 stable series. There are a lot of changes across components from the previous Ceph release, and we advise everyone to go through the release and upgrade notes carefully. Major Changes from Mimic¶ Dashboard: The Ceph Dashboard has gained a lot of new functionality: Support for …Read more

  • March 13, 2019
    v13.2.5 Mimic released

    This is the fifth bugfix release of the Mimic v13.2.x long term stable release series. We recommend all Mimic users upgrade. Notable Changes¶ This release fixes the pg log hard limit bug that was introduced in 13.2.2, https://tracker.ceph.com/issues/36686. A flag called pglog_hardlimit has been introduced, which is off by default. Enabling this flag will limit …Read more

  • 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

Careers