From: Patrick Donnelly Date: Tue, 3 Aug 2021 17:57:28 +0000 (-0700) Subject: doc: add note about mon trimming of old MDSMaps X-Git-Tag: v17.1.0~1189^2~1 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8633a5f637243ff1cebaba780a9d1c3fb3760ab0;p=ceph.git doc: add note about mon trimming of old MDSMaps Signed-off-by: Patrick Donnelly --- diff --git a/doc/releases/octopus.rst b/doc/releases/octopus.rst index a1960d5daa39..fdf5389b1fb5 100644 --- a/doc/releases/octopus.rst +++ b/doc/releases/octopus.rst @@ -19,6 +19,14 @@ Notable Changes If you want to return back the old behavior add 'ssl_options=' (empty) to ``rgw frontends`` configuration. +* CephFS: old clusters (pre-Jewel) that did not use CephFS have legacy data + structures in the ceph-mon stores. These structures are not understood by + Pacific monitors. With Octopus v15.2.14, the monitors have been taught to flush + and trim these old structures out in preparation for an upgrade to Pacific or + Quincy. For more information, see + `Issue 51673 `. + + Changelog ---------