settings.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>JoinsNamespaceOf=</varname></term>
+
+ <listitem><para>For units that start
+ processes (such as service units),
+ lists one or more other units whose
+ network and/or temporary file
+ namespace to join. This only applies
+ to unit types which support the
+ <varname>PrivateNetwork=</varname> and
+ <varname>PrivateTmp=</varname>
+ directives (see
+ <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for details). If a unit that has this
+ setting set is started its processes
+ will see the same
+ <filename>/tmp</filename>,
+ <filename>/tmp/var</filename> and
+ network namespace as one listed unit
+ that is started. If multiple listed
+ units are already started it is not
+ defined which namespace is
+ joined. Note that this setting only
+ has an effect if
+ <varname>PrivateNetwork=</varname>
+ and/or <varname>PrivateTmp=</varname>
+ is enabled for both the unit that
+ joins the namespace and the unit whose
+ namespace is joined.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>RequiresMountsFor=</varname></term>
<listitem><para>Takes a value of
<literal>fail</literal>,
<literal>replace</literal>,
- <literal>replace-irreversibly</literal>
+ <literal>replace-irreversibly</literal>,
+ <literal>isolate</literal>,
+ <literal>flush</literal>,
+ <literal>ignore-dependencies</literal>
or
- <literal>isolate</literal>. Defaults
+ <literal>ignore-requirements</literal>. Defaults
to
<literal>replace</literal>. Specifies
how the units listed in
<varname>OnFailure=</varname> will be
- enqueued. If set to
- <literal>fail</literal> and
- contradicting jobs are already queued,
- cause the activation to fail. If set
- to <literal>replace</literal> and
- contradicting jobs area already
- queued, replace
- those. <literal>replace-irreversibly</literal>
- is similar to
- <literal>replace</literal>, however,
- creates jobs that cannot be reversed
- unless they finished or are explicitly
- canceled. <literal>isolate</literal>
- may be used to terminate all other
- units but the specified one. If
+ enqueued. See
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
+ <option>--job-mode=</option> option
+ for details on the possible values. If
this is set to
<literal>isolate</literal>, only a
single unit may be listed in