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man: clarify how to configure default control group hierarchies for services and sessions

This commit is contained in:
Lennart Poettering 2013-02-27 15:00:26 +01:00
parent 4e7bc3f339
commit 3ae0c5e189
2 changed files with 30 additions and 14 deletions
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25
man/logind.conf.xml
View File

@ -207,10 +207,17 @@
<listitem><para>These settings control
the default control group hierarchies
users logging in are added to. When
logging in users will get private
control groups in all hierarchies
listed in
users logging in are added to, in
addition to the
<literal>name=systemd</literal> named
hierarchy. These settings take space
separated lists of controller
names. Pass the empty string to ensure
that logind does not touch any
hierarchies but systemd's own. When
logging in user sessions will get
private control groups in all
hierarchies listed in
<varname>Controllers=</varname> and be
reset to the root control group in all
hierarchies listed in
@ -218,7 +225,15 @@
defaults to the empty list,
<varname>ResetControllers=</varname>
defaults to
<literal>cpu</literal>.</para></listitem>
<literal>cpu</literal>. Note that for
all controllers that are not listed in
either <varname>Controllers=</varname>
nor
<varname>ResetControllers=</varname>
newly created sessions will be part of
the control groups of the system
service that created the
session.</para></listitem>
</varlistentry>
<varlistentry>

19
man/systemd-system.conf.xml
View File

@ -107,15 +107,16 @@
<term><varname>DefaultControllers=cpu</varname></term>
<listitem><para>Configures in which
cgroup controller hierarchies to
create per-service cgroups
automatically, in addition to the
name=systemd named hierarchy. Defaults
to 'cpu'. Takes a space separated list
of controller names. Pass an empty
string to ensure that systemd does not
touch any hierarchies but its
own.</para>
control group hierarchies to create
per-service cgroups automatically, in
addition to the
<literal>name=systemd</literal> named
hierarchy. Defaults to
<literal>cpu</literal>. Takes a space
separated list of controller
names. Pass the empty string to ensure
that systemd does not touch any
hierarchies but its own.</para>
<para>Note that the default value of
'cpu' will make realtime scheduling