From f2a16a7345125d7732a0128c7df71ec10e78f28a Mon Sep 17 00:00:00 2001 From: Patrick Donnelly Date: Tue, 14 Sep 2021 11:12:10 -0400 Subject: [PATCH] doc: note simpler MDS upgrade procedure for v16.2.6 Signed-off-by: Patrick Donnelly --- doc/releases/pacific.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/doc/releases/pacific.rst b/doc/releases/pacific.rst index 4f07f8c5ea689..c53cfea20736a 100644 --- a/doc/releases/pacific.rst +++ b/doc/releases/pacific.rst @@ -20,6 +20,13 @@ Notable Changes For more details, see: https://docs.ceph.com/en/latest/rados/operations/placement-groups/ +* CephFS: the upgrade procedure for CephFS is now simpler. It is no longer + necessary to stop all MDS before upgrading the sole active MDS. After + disabling standby-replay, reducing max_mds to 1, and waiting for the file + systems to become stable (each fs with 1 active and 0 stopping daemons), a + rolling upgrade of all MDS daemons can be performed. + + Changelog --------- -- 2.39.5