From: Sage Weil Date: Tue, 12 Apr 2016 13:06:14 +0000 (-0400) Subject: doc/release-notes: mention ext4 in the release notes X-Git-Tag: ses3-milestone4~27^2~1 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a8e286915d3da4aa7b9516bc0202f800e2000757;p=ceph.git doc/release-notes: mention ext4 in the release notes Signed-off-by: Sage Weil --- diff --git a/doc/release-notes.rst b/doc/release-notes.rst index 97dc201ef31a..ec4fecf7ef8c 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -223,6 +223,9 @@ Major Changes from Infernalis query results in detail, including the nature of inconsistencies found, the ability to fetch alternate versions of the same specific object (if any), and fine-grained control over repair. + * We have revised our documentation to recommend *against* using + ext4 as the underlying filesystem for Ceph OSD daemons due to + problems supporting our long object name handling. Major Changes from Hammer ------------------------- @@ -420,6 +423,12 @@ Upgrading from Hammer Upgrading from Infernalis ------------------------- +* We now recommend against using ``ext4`` as the underlying file system for + Ceph OSDs, especially when RGW or other users of long RADOS object names + are used. For more information, please see `Filesystem Recommendations`_. + +.. _Filesystem Recommendations: ../configuration/filesystem-recommendations + * There are no major compatibility changes since Infernalis. Simply upgrading the daemons on each host and restarting all daemons is sufficient.