doc: add missing 12.2.11 release note

This release note was added to PendingReleaseNotes by
4ad2b6c039e7bb346f67dc12e83af7156d03f940 as part of
https://github.com/ceph/ceph/pull/24728 which went into 12.2.11

Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/doc/releases/luminous.rst b/doc/releases/luminous.rst
index 5c265466b2505e5159eefbba31d3fbeacf7a13f2..a60dc8a36eeb0d22885fab33cf804dce5e080f04 100644 (file)
--- a/doc/releases/luminous.rst
+++ b/doc/releases/luminous.rst
@@ -23,6 +23,14 @@ Notable Changes
   stale-instances list` and `reshard stale-instances rm` should do the necessary
   cleanup.
 
+* `cephfs-journal-tool` makes rank argument (--rank) mandatory. Rank is
+  of format `filesystem:rank`, where `filesystem` is the CephFS filesystem
+  and `rank` is the MDS rank on which the operation is to be executed. To
+  operate on all ranks, use `all` or `*` as the rank specifier. Note that,
+  operations that dump journal information to file will now dump to per-rank
+  suffixed dump files. Importing journal information from dump files is
+  disallowed if operation is targetted for all ranks.
+
 * CVE-2018-14662: mon: limit caps allowed to access the config store
 
 * CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (`issue#35994 <http://tracker.ceph.com/issues/35994>`)