From 0779255c1392b0f29874c384b4dae426e0449773 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Fri, 27 Nov 2009 11:51:42 +0100
Subject: [PATCH] fsck: document fsck behavior wrt nofail option and fstype
 'auto'

---
 fsck/fsck.8 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/fsck/fsck.8 b/fsck/fsck.8
index ea0321cc0..fd1e7e23b 100644
--- a/fsck/fsck.8
+++ b/fsck/fsck.8
@@ -215,6 +215,22 @@ not to use this configuration if they need to avoid multiple filesystem
 checks running in parallel for some reason --- for example, if the
 machine in question is short on memory so that
 excessive paging is a concern.
+.sp
+.B fsck
+normally does not check whether the device actually exists before
+calling a file system specific checker. Therefore non-existing
+devices may cause the system to enter file system repair mode during
+boot if the filesystem specific checker returns a fatal error. The
+.B /etc/fstab
+mount option
+.B nofail
+may be used to have
+.B fsck
+skip non-existing devices.
+.B fsck
+also skips non-existing devices that have the special file system type
+.B auto
+.
 .TP
 .B \-C\fR [ \fI "fd" \fR ]
 Display completion/progress bars for those filesystem checkers (currently