diff options
Diffstat (limited to 'man/systemd.special.xml')
| -rw-r--r-- | man/systemd.special.xml | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/man/systemd.special.xml b/man/systemd.special.xml index d977298cd8..b513a13b5a 100644 --- a/man/systemd.special.xml +++ b/man/systemd.special.xml @@ -102,6 +102,7 @@ <filename>sysinit.target</filename>, <filename>syslog.socket</filename>, <filename>system-update.target</filename>, + <filename>system-update-cleanup.service</filename>, <filename>time-sync.target</filename>, <filename>timers.target</filename>, <filename>umount.target</filename>, @@ -608,15 +609,21 @@ </varlistentry> <varlistentry> <term><filename>system-update.target</filename></term> + <term><filename>system-update-cleanup.service</filename></term> <listitem> - <para>A special target unit that is used for off-line system - updates. + <para>A special target unit that is used for offline system updates. <citerefentry><refentrytitle>systemd-system-update-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> - will redirect the boot process to this target if - <filename>/system-update</filename> exists. For more - information see the <ulink - url="http://freedesktop.org/wiki/Software/systemd/SystemUpdates">System - Updates Specification</ulink>.</para> + will redirect the boot process to this target if <filename>/system-update</filename> + exists. For more information see + <citerefentry><refentrytitle>systemd.offline-updates</refentrytitle><manvolnum>7</manvolnum></citerefentry>. + </para> + + <para>Updates should happen before the <filename>system-update.target</filename> is + reached, and the services which implement them should cause the machine to reboot. As + a safety measure, if this does not happen, and <filename>/system-update</filename> + still exists after <filename>system-update.target</filename> is reached, + <filename>system-update-cleanup.service</filename> will remove this symlink and + reboot the machine.</para> </listitem> </varlistentry> <varlistentry> |