From c9fbfcfc492893defa030bf027714c047c6b4524 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Thu, 28 Feb 2019 14:08:23 +0100
Subject: [PATCH] =?UTF-8?q?blockdev:=20make=20=E2=80=93-getbsz=20less=20co?=
 =?UTF-8?q?nfusing=20for=20end-users?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1684078
Signed-off-by: Karel Zak <kzak@redhat.com>
---
 disk-utils/blockdev.8 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/disk-utils/blockdev.8 b/disk-utils/blockdev.8
index fb0060638..5d85c01b7 100644
--- a/disk-utils/blockdev.8
+++ b/disk-utils/blockdev.8
@@ -44,7 +44,9 @@ Flush buffers.
 .IP "\fB\-\-getalignoff\fP"
 Get alignment offset.
 .IP "\fB\-\-getbsz\fP"
-Print blocksize in bytes.
+Print blocksize in bytes.  This size does not describe device topology.  It's
+size used internally by kernel and it maybe modified (for example) by
+filesystem driver on mount.
 .IP "\fB\-\-getdiscardzeroes\fP"
 Get discard zeroes support status.
 .IP "\fB\-\-getfra\fP"