from the ceph-users mailing list:
v15.2.7 Octopus released
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
Getting Ceph
------------
* Git at git://github.com/ceph/ceph.git
* Tarball at
http://download.ceph.com/tarballs/ceph-15.2.7.tar.gz* For packages, see
http://docs.ceph.com/docs/master/install/get-packages/* Release git sha1: 88e41c6c49beb18add4fdb6b4326ca466d931db8