From 7833a46ca12d8bfea0f2ddee6df5e37f2ad600f5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=A0t=C4=9Bp=C3=A1n=20N=C4=9Bmec?= Date: Wed, 9 Jun 2021 09:22:43 +0200 Subject: [PATCH] docs/CGROUP_DELEGATION: fix some typos --- docs/CGROUP_DELEGATION.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/CGROUP_DELEGATION.md b/docs/CGROUP_DELEGATION.md index 4011f09322..773f254a1e 100644 --- a/docs/CGROUP_DELEGATION.md +++ b/docs/CGROUP_DELEGATION.md @@ -131,7 +131,7 @@ If you wonder how to detect which of these three modes is currently used, use you are either in legacy or hybrid mode. To distinguish these two cases, run `statfs()` again on `/sys/fs/cgroup/unified/`. If that succeeds and reports `CGROUP2_SUPER_MAGIC` you are in hybrid mode, otherwise not. -From a shell, you can use check the `Type` in `stat -f /sys/fs/cgroup` and +From a shell, you can check the `Type` in `stat -f /sys/fs/cgroup` and `stat -f /sys/fs/cgroup/unified`. ## systemd's Unit Types @@ -224,7 +224,7 @@ guarantees: cgroups below it. Note however that systemd will do that only in the unified hierarchy (in unified and hybrid mode) as well as on systemd's own private hierarchy (in legacy and hybrid mode). It won't pass ownership of the legacy - controller hierarchies. Delegation to less privileges processes is not safe + controller hierarchies. Delegation to less privileged processes is not safe in cgroup v1 (as a limitation of the kernel), hence systemd won't facilitate access to it. @@ -243,7 +243,7 @@ delegated. Let's stress one thing: delegation is available on scope and service units only. It's expressly not available on slice units. Why? Because slice units are -our *inner* nodes of the cgroup trees and we freely attach service and scopes +our *inner* nodes of the cgroup trees and we freely attach services and scopes to them. If we'd allow delegation on slice units then this would mean that both systemd and your own manager would create/delete cgroups below the slice unit and that conflicts with the single-writer rule.