Category Archives: Releases

v0.87.1 Giant released

This is the first (and possibly final) point release for Giant. Our focus on stability fixes will be directed towards Hammer and Firefly. We recommend that all v0.87 Giant users upgrade to this release. UPGRADING Due to a change in the Linux kernel version 3.18 and the limits of the FUSE interface, ceph-fuse needs be […]

v0.92 released

This is the second-to-last chunk of new stuff before Hammer. Big items include additional checksums on OSD objects, proxied reads in the cache tier, image locking in RBD, optimized OSD Transaction and replication messages, and a big pile of RGW and MDS bug fixes. UPGRADING The experimental ‘keyvaluestore-dev’ OSD backend has been renamed ‘keyvaluestore’ (for […]

v0.91 released

We are quickly approaching the Hammer feature freeze but have a few more dev releases to go before we get there. The headline items are subtree-based quota support in CephFS (ceph-fuse/libcephfs client support only for now), a rewrite of the watch/notify librados API used by RBD and RGW, OSDMap checksums to ensure that maps are […]

v0.80.8 Firefly released

This is a long-awaited bugfix release for firefly. It several imporant (but relatively rare) OSD peering fixes, performance issues when snapshots are trimmed, several RGW fixes, a paxos corner case fix, and some packaging updates. We recommend that all users for v0.80.x firefly upgrade when it is convenient to do so. NOTABLE CHANGES build: remove […]

v0.90 released

This is the last development release before Christmas. There are some API cleanups for librados and librbd, and lots of bug fixes across the board for the OSD, MDS, RGW, and CRUSH. The OSD also gets support for discard (potentially helpful on SSDs, although it is off by default), and there are several improvements to […]

v0.88 released

This is the first development release after Giant. The two main features merged this round are the new AsyncMessenger (an alternative implementation of the network layer) from Haomai Wang at UnitedStack, and support for POSIX file locks in ceph-fuse and libcephfs from Yan, Zheng. There is also a big pile of smaller items that re […]

v0.87 Giant released

This release will form the basis for the stable release Giant, v0.87.x. Highlights for Giant include: RADOS Performance: a range of improvements have been made in the OSD and client-side librados code that improve the throughput on flash backends and improve parallelism and scaling on fast machines. CephFS: we have fixed a raft of bugs […]

v0.80.7 Firefly released

This release fixes a few critical issues with v0.80.6, particularly with clusters running mixed versions. We recommend that all v0.80.x Firefly users upgrade to this release. For more detailed information, see the complete changelog. NOTABLE CHANGES osd: fix invalid memory reference in log trimming (#9731 Samuel Just) osd: fix use-after-free in cache tiering code (#7588 Sage Weil) osd: […]

v0.80.6 Firefly released

This is a major bugfix release for firefly, fixing a range of issues in the OSD and monitor, particularly with cache tiering. There are also important fixes in librados, with the watch/notify mechanism used by librbd, and in radosgw. A few pieces of new functionality of been backported, including improved ‘ceph df’ output (view amount […]

v0.67.11 Dumpling released

This stable update for Dumpling fixes several important bugs that affect a small set of users. We recommend that all Dumpling users upgrade at their convenience. If none of these issues are affecting your deployment there is no urgency. NOTABLE CHANGES common: fix sending dup cluster log items (#9080 Sage Weil) doc: several doc updates […]

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