From 93c8cad03f02dbd1532a5413bdced25f000d5728 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 6 Jan 2006 00:20:56 -0800 Subject: [PATCH] md: export rdev->data_offset via sysfs Signed-off-by: Neil Brown Acked-by: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/md.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/md.txt') diff --git a/Documentation/md.txt b/Documentation/md.txt index d525fffc873..866a1a88754 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt @@ -244,6 +244,12 @@ Each directory contains: it currently fills. This can only be set while assembling an array. A device for which this is set is assumed to be working. + offset + This gives the location in the device (in sectors from the + start) where data from the array will be stored. Any part of + the device before this offset us not touched, unless it is + used for storing metadata (Formats 1.1 and 1.2). + An active md device will also contain and entry for each active device in the array. These are named -- cgit v1.2.3