Add --offroot argument to mdadm

[thirdparty/mdadm.git] / mdadm.8.in

diff --git a/mdadm.8.in b/mdadm.8.in
index 27be110fce936c949da7dbf96d8f13a0484e09a4..4f06a8876aa34abf0f42da18274a680e6620b2b7 100644 (file)
--- a/mdadm.8.in
+++ b/mdadm.8.in
@@ -254,6 +254,18 @@ Avoid printing purely informative messages.  With this,
 .I mdadm
 will be silent unless there is something really important to report.
 
+.TP
+.BR \-\-offroot
+Set first character of argv[0] to @ to indicate mdadm was launched
+from initrd/initramfs and should not be shutdown by systemd as part of
+the regular shutdown process. This option is normally only used by
+the system's initscripts. Please see here for more details on how
+systemd handled argv[0]:
+.IP
+.B http://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons
+.PP
+
+
 .TP
 .BR \-f ", " \-\-force
 Be more forceful about certain operations.  See the various modes for