From 0a6ee69495598cbee654ea6526eec49ddaaeec93 Mon Sep 17 00:00:00 2001 From: Florian Haas Date: Thu, 28 Jun 2012 21:07:22 +0200 Subject: [PATCH] doc: document osd tell bench Signed-off-by: Florian Haas --- doc/control.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/control.rst b/doc/control.rst index b43767a1301e0..ec1c75dd65aa8 100644 --- a/doc/control.rst +++ b/doc/control.rst @@ -263,6 +263,14 @@ TODO: what does this actually do :: Sends a repair command to osdN. To send the command to all osds, use ``*``. TODO: what does this actually do +:: + + $ ceph osd tell N bench [BYTES_PER_WRITE] [TOTAL_BYTES] + +Runs a simple throughput benchmark against osdN, writing ``TOTAL_BYTES`` +in write requests of ``BYTES_PER_WRITE`` each. By default, the test +writes 1 GB in total in 4-MB increments. + MDS subsystem ------------- -- 2.39.5