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| author |   Lennart Poettering <lennart@poettering.net> | 2018-03-21 20:57:06 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2018-03-21 22:00:30 +0100 |
| commit | e799056e15a63c31bdbd2209bb39768933fadcd0 (patch) | |
| tree | c5066a9f4db9f46ca9f8d5b744cfc5c5676f0011 /man/bootup.xml | |
| parent | When mangling names, optionally emit a warning (#8400) (diff) | |
| download | systemd-e799056e15a63c31bdbd2209bb39768933fadcd0.tar.gz systemd-e799056e15a63c31bdbd2209bb39768933fadcd0.tar.bz2 systemd-e799056e15a63c31bdbd2209bb39768933fadcd0.zip | |
man: document that there's a second phase of shutdown in bootup(7)
Diffstat (limited to 'man/bootup.xml')
| -rw-r--r-- | man/bootup.xml | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/man/bootup.xml b/man/bootup.xml index 27619c29b..565dda93c 100644 --- a/man/bootup.xml +++ b/man/bootup.xml @@ -298,8 +298,18 @@ systemd-reboot.service systemd-poweroff.service systemd-halt.service syste v v v v <emphasis>reboot.target</emphasis> <emphasis>poweroff.target</emphasis> <emphasis>halt.target</emphasis> <emphasis>kexec.target</emphasis></programlisting> - <para>Commonly used system shutdown targets are - <emphasis>emphasized</emphasis>.</para> + <para>Commonly used system shutdown targets are <emphasis>emphasized</emphasis>.</para> + + <para>Note that + <citerefentry>system<refentrytitle>systemd-halt.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <filename>systemd-reboot.service</filename>, <filename>systemd-poweroff.service</filename> and + <filename>systemd-kexec.service</filename> will transition the system and server manager (PID 1) into the second + phase of system shutdown (implemented in the <filename>systemd-shutdown</filename> binary), which will unmount any + remaining file systems, kill any remaining processes and release any other remaining resources, in a simple and + robust fashion, without taking any service or unit concept into account anymore. At that point, regular + applications and resources are generally terminated and released already, the second phase hence operates only as + safety net for everything that couldn't be stopped or released for some reason during the primary, unit-based + shutdown phase described above.</para> </refsect1> <refsect1> @@ -309,6 +319,7 @@ systemd-reboot.service systemd-poweroff.service systemd-halt.service syste <citerefentry project='man-pages'><refentrytitle>boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-halt.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry project='die-net'><refentrytitle>dracut</refentrytitle><manvolnum>8</manvolnum></citerefentry> </para> </refsect1> |