From 8ff8c57ca7d52582be291852ff80f8f2160cc3ee Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Wed, 8 Apr 2015 09:52:59 -0700 Subject: [PATCH] doc/release-notes: note about SHEC Signed-off-by: Sage Weil --- doc/release-notes.rst | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/doc/release-notes.rst b/doc/release-notes.rst index 3283575898842..dd1d8baf347e4 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -45,6 +45,9 @@ Highlights since Giant include: * *CRUSH improvements*: We have added a new straw2 bucket algorithm that reduces the amount of data migration required when changes are made to the cluster. +* *Shingled erasure codes (SHEC)*: The OSDs now have experimental + support for shingled erasure codes, which allow a small amount of + additional storage to be traded for improved recovery performance. * *RADOS cache tiering*: A series of changes have been made in the cache tiering code that improve performance and reduce latency. * *RDMA support*: There is now experimental support the RDMA via the @@ -87,7 +90,7 @@ Other highlights since Firefly include: I would like to take this opportunity to call out the amazing growth in contributors to Ceph beyond the core development team from Inktank. -Hammer features major new features and improvements from Intel, +Hammer features major new features and improvements from Intel, Fujitsu, UnitedStack, Yahoo, UbuntuKylin, CohortFS, Mellanox, CERN, Deutsche Telekom, Mirantis, and SanDisk. -- 2.39.5