X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.conf.xml;h=d05a30bd48e41b254a3c74b9fb6b824dcc398d57;hp=ba144da8cf89b3f55de6779c99b3d14b5d41ac63;hb=6ada823a9a0979ea145fd70add1007c21caa45c0;hpb=19c5f19d69bb5f520fa7213239490c55de06d99d

diff --git a/man/systemd.conf.xml b/man/systemd.conf.xml
index ba144da8c..d05a30bd4 100644
--- a/man/systemd.conf.xml
+++ b/man/systemd.conf.xml
@@ -9,16 +9,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
@@ -149,6 +149,51 @@
                                 controllers in separate
                                 hierarchies.</para></listitem>
                         </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>RuntimeWatchdogSec=</varname></term>
+                                <term><varname>ShutdownWatchdogSec=</varname></term>
+
+                                <listitem><para>Configure the hardware
+                                watchdog at runtime and at
+                                reboot. Takes a timeout value in
+                                seconds (or in other time units if
+                                suffixed with <literal>ms</literal>,
+                                <literal>min</literal>,
+                                <literal>h</literal>,
+                                <literal>d</literal>,
+                                <literal>w</literal>). If
+                                <varname>RuntimeWatchdogSec=</varname>
+                                is set to a non-zero value the
+                                watchdog hardware
+                                (<filename>/dev/watchdog</filename>)
+                                will be programmed to automatically
+                                reboot the system if it is not
+                                contacted within the specified timeout
+                                interval. The system manager will
+                                ensure to contact it at least once in
+                                half the specified timeout
+                                interval. This feature requires a
+                                hardware watchdog device to be
+                                present, as it is commonly the case in
+                                embedded and server systems. Not all
+                                hardware watchdogs allow configuration
+                                of the reboot timeout, in which case
+                                the closest available timeout is
+                                picked. <varname>ShutdownWatchdogSec=</varname>
+                                may be used to configure the hardware
+                                watchdog when the system is asked to
+                                reboot. It works as a safety net to
+                                ensure that the reboot takes place
+                                even if a clean reboot attempt times
+                                out. By default
+                                <varname>RuntimeWatchdogSec=</varname>
+                                defaults to 0 (off), and
+                                <varname>ShutdownWatchdogSec=</varname>
+                                to 10min. These settings have no
+                                effect if a hardware watchdog is not
+                                available.</para></listitem>
+                        </varlistentry>
                 </variablelist>
         </refsect1>