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-rw-r--r--init13
1 files changed, 13 insertions, 0 deletions
diff --git a/init b/init
index 7d4b226..9dfb43f 100644
--- a/init
+++ b/init
@@ -158,6 +158,19 @@ if [ -z "${nfsroot}" -a "${root}" != "/dev/nfs" ]; then
fstype="${rootfstype}"
else
fstype=$(eval $(/sbin/blkid -o udev -p "${root}"); echo $ID_FS_TYPE)
+ if [ -z "${fstype}" ]; then
+ err "Unable to determine the file system type of ${root}:"
+ echo "Either it contains no filesystem, an unknown filesystem,"
+ echo "or more than one valid file system signature was found."
+ echo
+ echo "Try adding"
+ echo " rootfstype=your_filesystem_type"
+ echo "to the kernel command line."
+ echo "You are now being dropped into an emergency shell."
+ echo
+ launch_interactive_shell
+ msg "Trying to continue (this will most likely fail) ..."
+ fi
fi
if [ "${readwrite}" = "yes" ]; then
rwopt="rw"