From: Sage Weil Date: Tue, 3 Mar 2015 05:14:27 +0000 (-0800) Subject: doc/release-notes: add v0.92->0.93 upgrade note X-Git-Tag: v9.0.0~222 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f2b3192f3629f669c6ed4f1e0ad230069a90ae28;p=ceph.git doc/release-notes: add v0.92->0.93 upgrade note Signed-off-by: Sage Weil --- diff --git a/doc/release-notes.rst b/doc/release-notes.rst index 8fae1250c0b3..4d884bdc3b71 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -38,7 +38,12 @@ Major features since Giant include: Upgrading --------- -* No special restrictions when upgrading from firefly or giant +* If you are upgrading from v0.92, you must stop all OSD daemons and flush their + journals (``ceph-osd -i NNN --flush-journal'') before upgrading. There was + a transaction encoding bug in v0.92 that broke compatibility. Upgrading from + v0.91 or anything earlier is safe. + +* No special restrictions when upgrading from firefly or giant. Notable Changes ---------------