From fb8fd186aac218b974cca757b899b135b74d1db6 Mon Sep 17 00:00:00 2001 From: Andre Noll Date: Fri, 9 Dec 2011 18:57:45 +0100 Subject: [PATCH] doc: Clarify documentation of reweight command. This caused some discussions on the mailing list, so let's try to be clear about the meaning of an OSD weight. Signed-Off-By: Andre Noll --- doc/control.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/control.rst b/doc/control.rst index 2c69ddc112c00..133e0ac1a5e4f 100644 --- a/doc/control.rst +++ b/doc/control.rst @@ -152,7 +152,9 @@ resending pending requests. :: $ ceph osd reweight N W -Sets the weight of osdN to W. :: +Set the weight of osdN to W. Two OSDs with the same weight will receive +roughly the same number of I/O requests and store approximately the +same amount of data. :: $ ceph osd reweight-by-utilization [threshold] -- 2.39.5