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Diffstat (limited to 'doc/releases/octopus.rst')
| -rw-r--r-- | doc/releases/octopus.rst | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/doc/releases/octopus.rst b/doc/releases/octopus.rst index 182acdbcf6f..b470fabdc7a 100644 --- a/doc/releases/octopus.rst +++ b/doc/releases/octopus.rst @@ -1,3 +1,38 @@ +v15.2.7 Octopus +=============== + +This is the 7th backport release in the Octopus series. This release fixes +a serious bug in RGW that has been shown to cause data loss when a read of +a large RGW object (i.e., one with at least one tail segment) takes longer than +one half the time specified in the configuration option ``rgw_gc_obj_min_wait``. +The bug causes the tail segments of that read object to be added to the RGW +garbage collection queue, which will in turn cause them to be deleted after +a period of time. + +Changelog +--------- + +* rgw: during GC defer, prevent new GC enqueue (`issue#47866 <https://tracker.ceph.com/issues/47866>`_, `pr#38249 <https://github.com/ceph/ceph/pull/38249>`_, Eric Ivancich, Casey Bodley) + + +v15.2.6 Octopus +=============== + +This is the 6th backport release in the Octopus series. This release fixes +a security flaw affecting Messenger v1 & v2. We recommend users to update to +this release. + +Notable Changes +--------------- + +* CVE 2020-25660: CEPHX_V2 replay attack protection lost, for Messenger v1 & v2 (Ilya Dryomov) + +Changelog +--------- + +* mon/MonClient: bring back CEPHX_V2 authorizer challenges (Ilya Dryomov) + + v15.2.5 Octopus =============== @@ -5,7 +40,6 @@ 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 --------------- @@ -882,7 +916,7 @@ Upgrade compatibility notes * The RGW "num_rados_handles" has been removed. If you were using a value of "num_rados_handles" greater than 1 multiply your current "objecter_inflight_ops" and - "objecter_inflight_op_bytes" paramaeters by the old + "objecter_inflight_op_bytes" parameters by the old "num_rados_handles" to get the same throttle behavior. * Ceph now packages python bindings for python3.6 instead of |