From: Patrick Donnelly <pdonnell@redhat.com>
Date: Fri, 3 May 2024 00:45:43 +0000 (-0400)
Subject: PendingReleaseNotes: add note on the client incompatibility health warning and featur... 
X-Git-Tag: v18.2.4~37
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bb92648273a2234208d40e2ef5d8ed75e64e3df8;p=ceph.git

PendingReleaseNotes: add note on the client incompatibility health warning and feature bit

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit e70f005f1b2f4ba5466d254ec4a6432297d3fbf4)
(cherry picked from commit 6a6aca8ad879e5fb9a08b23c6641903e40751e0a)
---

diff --git a/PendingReleaseNotes b/PendingReleaseNotes
index e23c9eb08b1..c1580e4dbef 100644
--- a/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@ -100,6 +100,13 @@
    `ceph config get mgr mgr/volumes/snapshot_clone_no_wait`
   and it can be disabled by using:
    `ceph config set mgr mgr/volumes/snapshot_clone_no_wait false`
+* CephFS: fixes to the implementation of the ``root_squash`` mechanism enabled
+  via cephx ``mds`` caps on a client credential require a new client feature
+  bit, ``client_mds_auth_caps``. Clients using credentials with ``root_squash``
+  without this feature will trigger the MDS to raise a HEALTH_ERR on the
+  cluster, MDS_CLIENTS_BROKEN_ROOTSQUASH. See the documentation on this warning
+  and the new feature bit for more information.
+
 
 >=18.0.0