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author | Florian Mayer <florian.mayer@bitsrc.org> | 2020-07-10 18:40:36 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-07-10 18:52:22 +0200 |
commit | ed1de7108e9122520f9328236df5b59a53a8c0d6 (patch) | |
tree | 4569c35344b5c69dfd0c7f53a4f0c2865249b1de | |
parent | 76fb53c94a585a9552e1ed0ff8f5295c7073efeb (diff) | |
download | systemd-ed1de7108e9122520f9328236df5b59a53a8c0d6.tar.gz |
Explain how to determine hierarchy type from shell
This makes it easier for people than just recommending the syscall.
-rw-r--r-- | docs/CGROUP_DELEGATION.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/CGROUP_DELEGATION.md b/docs/CGROUP_DELEGATION.md index d05503bc97..4011f09322 100644 --- a/docs/CGROUP_DELEGATION.md +++ b/docs/CGROUP_DELEGATION.md @@ -131,6 +131,8 @@ 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 +`stat -f /sys/fs/cgroup/unified`. ## systemd's Unit Types |