The Ceph Blog

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

  • May 6, 2021
    v16.2.3 Pacific released

    This is the third backport release in the Pacific series. We recommend all Pacific users update to this release. Notable Changes¶ This release fixes a cephadm upgrade bug that caused some systems to get stuck in a loop restarting the first mgr daemon.

  • May 5, 2021
    v16.2.2 Pacific released

    This is the second backport release in the Pacific stable series. We recommend all Pacific users upgrade. Notable Changes¶ Cephadm now supports an ingress service type that provides load balancing and HA (via haproxy and keepalived on a virtual IP) for RGW service. The experimental rgw-ha service has been removed. Changelog¶ ceph-fuse: src/include/buffer.h: 1187: FAILED …Read more

  • April 19, 2021
    v14.2.20 Nautilus released

    This is the 20th bugfix release in the Nautilus stable series. It addresses a security vulnerability in the Ceph authentication framework. We recommend all Nautilus users upgrade. Security Fixes¶ This release includes a security fix that ensures the global_id value (a numeric value that should be unique for every authenticated client or daemon in the …Read more

  • April 19, 2021
    v15.2.11 Octopus released

    This is the 11th bugfix release in the Octopus stable series. It addresses a security vulnerability in the Ceph authentication framework. We recommend all Octopus users upgrade. Security Fixes¶ This release includes a security fix that ensures the global_id value (a numeric value that should be unique for every authenticated client or daemon in the …Read more

  • April 19, 2021
    v16.2.1 Pacific released

    This is the first bugfix release in the Pacific stable series. It addresses a security vulnerability in the Ceph authentication framework. We recommend all Pacific users upgrade. Security Fixes¶ This release includes a security fix that ensures the global_id value (a numeric value that should be unique for every authenticated client or daemon in the …Read more

  • April 1, 2021
    v16.2.0 Pacific released

    We’re glad to announce the first release of the Pacific v16.2.0 stable series. There have been a lot of changes across components from the previous Ceph releases, and we advise everyone to go through the release and upgrade notes carefully. Major Changes from Octopus General Cephadm can automatically upgrade an Octopus cluster to Pacific with …Read more

  • March 30, 2021
    v14.2.19 Nautilus released

    This is the 19th update to the Ceph Nautilus release series. This is a hotfix release to prevent daemons from binding to loopback network interfaces. All nautilus users are advised to upgrade to this release. Notable Changes¶ This release fixes a regression introduced in v14.2.17 whereby in certain environments, OSDs will bind to 127.0.0.1. See …Read more

  • March 18, 2021
    v15.2.10 Octopus released

    This is the 10th backport release in the Octopus series. We recommend users to update to this release. Notable Changes¶ The containers include an updated tcmalloc that avoids crashes seen on 15.2.9 (see issue#49618 for details. RADOS: BlueStore handling of huge(>4GB) writes from RocksDB to BlueFS has been fixed. When upgrading from a previous cephadm …Read more

  • 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

Careers