From 33e82f3ef33a2497f9838a5fbb924c7501d8dd9e Mon Sep 17 00:00:00 2001
From: Dimitry Ishenko <dimitry.ishenko@gmail.com>
Date: Wed, 7 Jul 2021 13:54:47 -0400
Subject: timesync: add option to periodically save time

---
 man/systemd-timesyncd.service.xml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'man/systemd-timesyncd.service.xml')

diff --git a/man/systemd-timesyncd.service.xml b/man/systemd-timesyncd.service.xml
index 9ab4af9763..34e0a67472 100644
--- a/man/systemd-timesyncd.service.xml
+++ b/man/systemd-timesyncd.service.xml
@@ -75,10 +75,11 @@
         <term><filename>/var/lib/systemd/timesync/clock</filename></term>
 
         <listitem>
-          <para>The modification time ("mtime") of this file indicates the timestamp of the last successful
-          synchronization (or at least the systemd build date, in case synchronization was not possible). It
-          is used to ensure that the system clock remains roughly monotonic across reboots, in case no local
-          RTC is available.</para>
+          <para>The modification time ("mtime") of this file is updated on each successful NTP synchronization
+          or after each <varname>SaveIntervalSec=</varname> time interval, as specified in
+          <citerefentry><refentrytitle>timesyncd.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+          At the minimum, it will be set to the systemd build date. It is used to ensure that the system clock
+          remains roughly monotonic across reboots, in case no local RTC is available.</para>
         </listitem>
       </varlistentry>
 
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