From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 26 Mar 2013 14:16:50 +0000 (+0100)
Subject: man: document that the passive units cannot be pulled in mnaully
X-Git-Tag: v199~3
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=dfebfe67dd66e909ec2f982177faa8d4f70acb88;p=elogind.git

man: document that the passive units cannot be pulled in mnaully
---

diff --git a/man/systemd.special.xml b/man/systemd.special.xml
index b77b60d92..b7340ed97 100644
--- a/man/systemd.special.xml
+++ b/man/systemd.special.xml
@@ -811,6 +811,14 @@
                 (via a <varname>Wants=</varname> type
                 dependency).</para>
 
+                <para>Note that these passive units cannot be started
+                manually, i.e. <literal>systemctl start
+                time-sync.target</literal> will fail with an
+                error. They can only be pulled in by dependency. This
+                is enforced since they exist for ordering purposes
+                only and thus are not useful as only unit within a
+                transaction.</para>
+
                 <variablelist>
                         <varlistentry>
                                 <term><filename>local-fs-pre.target</filename></term>