diff options
Diffstat (limited to 'nixos/doc/manual/release-notes/rl-2103.xml')
| -rw-r--r-- | nixos/doc/manual/release-notes/rl-2103.xml | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2103.xml b/nixos/doc/manual/release-notes/rl-2103.xml index fda0f8ea074..b7c6e8694ba 100644 --- a/nixos/doc/manual/release-notes/rl-2103.xml +++ b/nixos/doc/manual/release-notes/rl-2103.xml @@ -324,6 +324,19 @@ <literal>unbound-control</literal> without passing a custom configuration location. </para> </listitem> + <listitem> + <para> + NixOS now defaults to the unified cgroup hierarchy (cgroupsv2). + See the <link xlink:href="https://www.redhat.com/sysadmin/fedora-31-control-group-v2">Fedora Article for 31</link> + for details on why this is desirable, and how it impacts containers. + </para> + <para> + If you want to run containers with a runtime that does not yet support cgroupsv2, + you can switch back to the old behaviour by setting + <xref linkend="opt-systemd.enableUnifiedCgroupHierarchy"/> = <literal>false</literal>; + and rebooting. + </para> + </listitem> </itemizedlist> </section> </section> |