From: Sage Weil Date: Tue, 11 Mar 2014 19:42:45 +0000 (-0700) Subject: doc/release-notes: firefly draft release notes X-Git-Tag: v0.79~169 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f4196cc3e1a33b0678cc16cdf2612cb4bcc5ee07;p=ceph.git doc/release-notes: firefly draft release notes Some updates; still incomplete. Signed-off-by: Sage Weil --- diff --git a/doc/release-notes.rst b/doc/release-notes.rst index bb122f5ddfe6..2b825020d178 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -5,8 +5,33 @@ v0.78 Firefly (frozen, pending release) ----- -Upgrading -~~~~~~~~~ +Upgrade Sequencing +~~~~~~~~~~~~~~~~~~ + +* If your existing cluster is running a version older than v0.67 + Dumpling, please first upgrade to the latest Dumpling release before + upgrading to v0.78 Firefly. Please refer to the Dumpling upgrade + documentation. + +FIXME make that a hyperlink + +* Upgrade daemons in the following order: + + #. Monitors + #. OSDs + #. MDSs and/or radosgw + + If the ceph-mds daemon is restarted first, it will wait until all + OSDs have been upgraded before finishing its startup sequence. If + the ceph-mon daemons are not restarted prior to the ceph-osd + daemons, they will not correctly register their new capabilities + with the cluster and new features may not be usable until they are + restarted a second time. + +TBD + +Upgrading from v0.77 +~~~~~~~~~~~~~~~~~~~~ * CephFS recently added support for a new 'backtrace' attribute on file data objects that is used for lookup by inode number (i.e., NFS @@ -23,10 +48,24 @@ Upgrading * The librados cmpxattr operation now handles xattrs containing null bytes as data rather than null-terminated strings. -Notable changes -~~~~~~~~~~~~~~~ +Upgrading from v0.72 Emperor +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -TBD +Upgrading from v0.67 Dumpling +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + + +Notable changes since v0.77 +~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + + +Notable changes since v0.72 Emperor +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Notable changes since v0.67 Dumpling +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ v0.77