From: Sage Weil Date: Mon, 25 Mar 2013 23:24:48 +0000 (-0700) Subject: doc/release-notes: extra note for v0.56.4 X-Git-Tag: v0.62~178 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7f65c5129a803ebe6061305d00fe08656f3422d9;p=ceph.git doc/release-notes: extra note for v0.56.4 Signed-off-by: Sage Weil --- diff --git a/doc/release-notes.rst b/doc/release-notes.rst index cf1a0142992..42268a9c8a2 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -134,6 +134,10 @@ Upgrading * There is a fix in the syntax for the output of 'ceph osd tree --format=json'. +* The MDS disk format has changed from prior releases *and* from v0.57. In particular, + upgrades to v0.56.4 are safe, but you cannot move from v0.56.4 to v0.57 if you are using + the MDS for CephFS; you must upgrade directly to v0.58 (or later) instead. + Notable changes ~~~~~~~~~~~~~~~ @@ -156,6 +160,7 @@ Notable changes * osd: fix for op ordering when rebalancing * ceph-fuse: report file system size with correct units * mds: get and set directory layout policies via virtual xattrs +* mds: on-disk format revision (see upgrading note above) * mkcephfs, init-ceph: close potential security issues with predictable filenames