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| -rw-r--r-- | doc/release-notes/3.10.0.md | 14 |
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diff --git a/doc/release-notes/3.10.0.md b/doc/release-notes/3.10.0.md index ed36a9ed7c3..e3eb1ab9e25 100644 --- a/doc/release-notes/3.10.0.md +++ b/doc/release-notes/3.10.0.md @@ -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 + +```bash +# gluster volume set all cluster.brick-multiplex on +``` *Limitations:* +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:* |