From d611a9860a5cbbdb0bf8f8d958b86fef5ea74fb2 Mon Sep 17 00:00:00 2001 From: Jason Dillaman Date: Fri, 17 Jan 2020 08:38:14 -0500 Subject: [PATCH] doc/rbd: documented 'rbd compression hint' config option Signed-off-by: Jason Dillaman --- doc/rbd/rbd-config-ref.rst | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/doc/rbd/rbd-config-ref.rst b/doc/rbd/rbd-config-ref.rst index 40e318e151221..a68f446e6eeac 100644 --- a/doc/rbd/rbd-config-ref.rst +++ b/doc/rbd/rbd-config-ref.rst @@ -4,6 +4,17 @@ See `Block Device`_ for additional details. +Generic IO Settings +=================== + +``rbd compression hint`` + +:Description: Hint to send to the OSDs on write operations. If set to `compressible` and the OSD `bluestore compression mode` setting is `passive`, the OSD will attempt to compress the data. If set to `incompressible` and the OSD compression setting is `aggressive`, the OSD will not attempt to compress the data. +:Type: Enum +:Required: No +:Default: ``none`` +:Values: ``none``, ``compressible``, ``incompressible`` + Cache Settings ======================= -- 2.39.5