The Ceph Blog

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

  • March 15, 2021
    v14.2.18 Nautilus released

    This is the 18th backport release in the Nautilus series. It fixes a regression introduced in 14.2.17 in which the manager module tries to use a couple python modules that do not exist in some environments. We recommend users to update to this release Notable Changes¶ This release fixes issues loading the dashboard and volumes …Read more

  • March 11, 2021
    v14.2.17 Nautilus released

    This is the 17th backport release in the Nautilus series. We recommend users to update to this release Notable Changes¶ $pid expansion in config paths like admin_socket will now properly expand to the daemon pid for commands like ceph-mds or ceph-osd. Previously only ceph-fuse/rbd-nbd expanded $pid with the actual daemon pid. RADOS: PG removal has …Read more

  • February 24, 2021
    v15.2.9 Octopus released

    This is the 9th backport release in the Octopus series. We recommend users to update to this release. Notable Changes¶ MGR: progress module can now be turned on/off, using the commands: ceph progress on and ceph progress off. OSD: PG removal has been optimized in this release. Changelog¶ Do not add sensitive information in Ceph …Read more

  • December 16, 2020
    v15.2.8 Octopus released

    This is the 8th backport release in the Octopus series. This release fixes a security flaw in CephFS and includes a number of bug fixes. We recommend users to update to this release. Notable Changes¶ CVE-2020-27781 : OpenStack Manila use of ceph_volume_client.py library allowed tenant access to any Ceph credential’s secret. (Kotresh Hiremath Ravishankar, Ramana …Read more

  • December 16, 2020
    v14.2.16 Nautilus released

    This is the 16th backport release in the Nautilus series. This release fixes a security flaw in CephFS. We recommend users to update to this release Notable Changes¶ CVE-2020-27781 : OpenStack Manila use of ceph_volume_client.py library allowed tenant access to any Ceph credential’s secret. (Kotresh Hiremath Ravishankar, Ramana Raja) Changelog¶ pybind/ceph_volume_client: disallow authorize on existing …Read more

  • November 23, 2020
    v14.2.15 Nautilus released

    This is the 15th backport release in the Nautilus series. This release fixes a ceph-volume regression introduced in v14.2.13 and includes few other fixes. We recommend users to update to this release. Notable Changes¶ ceph-volume: Fixes lvm batch –auto, which breaks backward compatibility when using non rotational devices only (SSD and/or NVMe). BlueStore: Fixes a …Read more

  • November 18, 2020
    v14.2.14 Nautilus released

    This is the 14th backport release in the Nautilus series. This releases fixes a security flaw affecting Messenger V2 for Octopus & Nautilus, among other fixes across components. We recommend users to update to this release. Notable Changes¶ CVE 2020-25660: Fix a regression in Messenger V2 replay attacks Changelog¶ mgr/dashboard: Strange iSCSI discovery auth behavior …Read more

  • November 2, 2020
    v14.2.13 Nautilus released

    This is the 13th backport release in the Nautilus series. This release fixes a regression introduced in v14.2.12, and a few ceph-volume & RGW fixes. We recommend users to update to this release. Notable Changes¶ Fixed a regression that caused breakage in clusters that referred to ceph-mon hosts using dns names instead of ip addresses …Read more

  • October 20, 2020
    v14.2.12 Nautilus Released

    This is the 12th backport release in the Nautilus series. This release brings a number of bugfixes across all major components of Ceph. We recommend that all Nautilus users upgrade to this release. Notable Changes¶ The ceph df command now lists the number of pgs in each pool. Monitors now have a config option mon_osd_warn_num_repaired, …Read more

  • September 16, 2020
    v15.2.5 Octopus released

    This is the fifth release of the Ceph Octopus stable release series. This release brings a range of fixes across all components. We recommend that all Octopus users upgrade to this release. Notable Changes¶ CephFS: Automatic static subtree partitioning policies may now be configured using the new distributed and random ephemeral pinning extended attributes on …Read more

  • August 11, 2020
    v14.2.11 Nautilus released

    This is the eleventh release in the Nautilus series. This release brings a number of bugfixes across all major components of Ceph. We recommend that all Nautilus users upgrade to this release. Notable Changes¶ RGW: The radosgw-admin sub-commands dealing with orphans – radosgw-admin orphans find, radosgw-admin orphans finish, radosgw-admin orphans list-jobs – have been deprecated. …Read more

  • July 22, 2020
    Mimic is retired

    This post is to announce the retirement of v13.2.X Mimic stable release series, and there will no longer be any more backport releases to Mimic. Any more patches to the Mimic branch will have to be tested by the developer submitting the patches and approved by the tech lead of the respective component to keep …Read more

Careers