v0.70
~~~~~
- mds: disable adding snapshots by default. (re-enable them with "ceph mds allow_snaps")
++
+ * librados::Rados::pool_create_async() and librados::Rados::pool_delete_async()
+ don't drop a reference to the completion object on error, caller needs to take
+ care of that. This has never really worked correctly and we were leaking an
+ object
+
-v0.68
-~~~~~
-
+ * 'ceph osd crush set <id> <weight> <loc..>' no longer adds the osd to the
+ specified location, as that's a job for 'ceph osd crush add'. It will
+ however continue to work just the same as long as the osd already exists
+ in the crush map.
+
+ * The OSD now enforces that class write methods cannot both mutate an
+ object and return data. The rbd.assign_bid method, the lone
+ offender, has been removed. This breaks compatibility with
+ pre-bobtail librbd clients by preventing them from creating new
+ images.
+
+ * librados now returns on commit instead of ack for synchronous calls.
+ This is a bit safer in the case where both OSDs and the client crash, and
+ is probably how it should have been acting from the beginning. Users are
+ unlikely to notice but it could result in lower performance in some
+ circumstances. Those who care should switch to using the async interfaces,
+ which let you specify safety semantics precisely.
+
+ * The C++ librados AioComplete::get_version() method was incorrectly
+ returning an int (usually 32-bits). To avoid breaking library
+ compatibility, a get_version64() method is added that returns the
+ full-width value. The old method is deprecated and will be removed
+ in a future release. Users of the C++ librados API that make use of
+ the get_version() method should modify their code to avoid getting a
+ value that is truncated from 64 to to 32 bits.
++
++v0.71
++~~~~~
++