From e70f005f1b2f4ba5466d254ec4a6432297d3fbf4 Mon Sep 17 00:00:00 2001 From: Patrick Donnelly Date: Thu, 2 May 2024 20:45:43 -0400 Subject: [PATCH] PendingReleaseNotes: add note on the client incompatibility health warning and feature bit Signed-off-by: Patrick Donnelly --- PendingReleaseNotes | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/PendingReleaseNotes b/PendingReleaseNotes index 774c276933642..fa4c73fe5dae1 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -186,6 +186,13 @@ CephFS: Disallow delegating preallocated inode ranges to clients. Config confirmation flag when some MDSs exhibit health warning MDS_TRIM or MDS_CACHE_OVERSIZED. This is to prevent accidental MDS failover causing further delays in recovery. +* 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 -- 2.39.5