assignments will have no
effect.</para>
- <para>Note that timers are not
- necessarily expired at the precise
+ <para>Note that timers do not
+ necessarily expire at the precise
time configured with these settings,
as they are subject to the
<varname>AccuracySec=</varname>
<varname>OnActiveSec=</varname> and
related settings.</para>
- <para>Note that timers are not
- necessarily expired at the precise
+ <para>Note that timers do not
+ necessarily expire at the precise
time configured with this setting,
as it is subject to the
<varname>AccuracySec=</varname>
<listitem><para>Specify the accuracy
the timer shall elapse with. Defaults
to 1min. The timer is scheduled to
- expire within a time window starting
+ elapse within a time window starting
with the time specified in
<varname>OnCalendar=</varname>,
<varname>OnActiveSec=</varname>,
later. Within this time window, the
expiry time will be placed at a
host-specific, randomized but stable
- position, that is synchronized between
+ position that is synchronized between
all local timer units. This is done in
order to distribute the wake-up time
in networked installations, as well as
are named identically, except for the
suffix.</para></listitem>
</varlistentry>
+
+
+ <varlistentry>
+ <term><varname>Persistent=</varname></term>
+
+ <listitem><para>Takes a boolean
+ argument. If true, the time when the
+ service unit was last triggered is
+ stored on disk. When the timer is
+ activated, the service unit is
+ triggered immediately if it would have
+ been triggered at least once during
+ the time when the timer was inactive.
+ This is useful to catch up on missed
+ runs of the service when the machine
+ was off. Note that this setting only
+ has an effect on timers configured
+ with <varname>OnCalendar=</varname>.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>WakeSystem=</varname></term>
+
+ <listitem><para>Takes a boolean
+ argument. If true an elapsing timer
+ will cause the system to resume from
+ suspend, should it be suspended and if
+ the system supports this. Note that
+ this option will only make sure the
+ system resumes on the appropriate
+ times, it will not take care of
+ suspending it again after any work
+ that is to be done is
+ finished. Defaults to
+ <varname>false</varname>.</para></listitem>
+ </varlistentry>
</variablelist>
</refsect1>