diff options
authorShyam <>2017-02-02 21:35:10 -0500
committerShyamsundar Ranganathan <>2017-02-02 21:56:26 -0500
commit3d4192cb6c35e4ebd0d3e027c5c90599e700bc8a (patch)
parenta69b00ae946db909bcbf43c9a80bfcb875019fb5 (diff)
doc: Updated release notes with details about brick multiplexingv3.10.0rc0
Change-Id: Ie1230e262a3cd22feebe79d32d6bcb4f556e0bff BUG: 1417735 Signed-off-by: Shyam <> Reviewed-on: CentOS-regression: Gluster Build System <> NetBSD-regression: NetBSD Build System <> Smoke: Gluster Build System <>
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/release-notes/ b/doc/release-notes/
index ed36a9ed7c3..e3eb1ab9e25 100644
--- a/doc/release-notes/
+++ b/doc/release-notes/
@@ -12,10 +12,24 @@ of bugs that has been addressed is included further below.
### Brick multiplexing
*Notes for users:*
+Multiplexing reduces both port and memory usage. It does *not* improve
+performance vs. non-multiplexing except when memory is the limiting factor,
+though there are other related changes that improve performance overall (e.g.
+compared to 3.9).
+Multiplexing is off by default. It can be enabled with
+# gluster volume set all cluster.brick-multiplex on
+There are currently no tuning options for multiplexing - it's all or nothing.
+This will change in the near future.
*Known Issues:*
+The only feature or combination of features known not to work with multiplexing
+is USS and SSL. Anyone using that combination should leave multiplexing off.
### Support to display op-version information from clients
*Notes for users:*