man: document four basic slices

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Zbigniew Jędrzejewski-Szmek 2013-07-10 01:33:13 -04:00
parent beef8df837
commit fade1ec6e0
3 changed files with 63 additions and 3 deletions

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<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
<citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
</para>
</refsect1>

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<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
<citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
</para>
</refsect1>

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<filename>system-update.target</filename>,
<filename>time-sync.target</filename>,
<filename>timers.target</filename>,
<filename>umount.target</filename></para>
<filename>umount.target</filename>,
<filename>-.slice</filename>,
<filename>system.slice</filename>,
<filename>user.slice</filename>,
<filename>machine.slice</filename></para>
</refsynopsisdiv>
<refsect1>
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</variablelist>
</refsect1>
<refsect1>
<title>Special Slice Units</title>
<para>There are four <literal>.slice</literal> units
which form the basis of the hierarchy for assignment
of resources for services, users, and virtual machines
or containers.</para>
<variablelist>
<varlistentry>
<term><filename>-.slice</filename></term>
<listitem>
<para>The root slice is the
root of the hierarchy. It does
not contain services directly,
but is used to set defaults
for the whole tree.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><filename>system.slice</filename></term>
<listitem>
<para>This slice contains
services started by
<command>systemd</command>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><filename>user.slice</filename></term>
<listitem>
<para>This slice contains user
processes and services started
on behalf of the user,
including the per-user systemd
instance.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><filename>machine.slice</filename></term>
<listitem>
<para>This slice contains
virtual machines and
containers registered with
<command>systemd-machined</command>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
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<citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>bootup</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
</para>