From: Stoiko Ivanov <s.ivanov@proxmox.com>
To: Alexandre Derumier <aderumier@odiso.com>
Cc: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] how to enable cgroupv2 for lxc ?
Date: Thu, 29 Oct 2020 14:23:08 +0100 [thread overview]
Message-ID: <20201029142308.6eb05713@rosa.proxmox.com> (raw)
In-Reply-To: <CAMGxVzB7mWOku-CYw_z2J941t5fvrx1i9M8P9yJO1WnBxj38fQ@mail.gmail.com>
Hi,
On Thu, 29 Oct 2020 13:44:05 +0100
Alexandre Derumier <aderumier@odiso.com> wrote:
> Hi,
> I'm stil working on rdd && new pressure stats.
>
> pressure stats in cgroup are only available in cgroupv2.
> so it's working for qemu, but I don't have counter for lxc as it's
> still using cgroupv1.
>
> I see that wolfgang have already add support for cgroupv2 in LXC::Cgroups,
> I would like to enable it to test if I can get correct pressure info.
>
> does somebody known how to enable it ? some sysctl or grub option maybe ?
adding systemd.unified_cgroup_hierarchy=1 to the kernel commandline
(/etc/default/grub or /etc/kernel/cmdline (ZFS on UEFI) ) should work:
https://wiki.debian.org/LXC/CGroupV2
>
> _______________________________________________
> pve-devel mailing list
> pve-devel@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
>
>
prev parent reply other threads:[~2020-10-29 13:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 12:44 Alexandre Derumier
2020-10-29 13:23 ` Stoiko Ivanov [this message]
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