On Thu, 18.04.13 08:33, Eric Blake (eblake(a)redhat.com) wrote:
On 04/18/2013 04:11 AM, Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <berrange(a)redhat.com>
>
> After discussions with systemd developers it was decided that
> a better default policy for resource partitions is to have
> 3 default partitions at the top level
>
> /system - system services
> /machine - virtual machines / containers
> /user - user login session
>
> This ensures that the default policy isolates guest from
> user login sessions & system services, so a mis-behaving
> guest can't consume 100% of CPU usage if other things are
> contending for it.
>
> Thus we change the default partition from /system to
> /machine
>
> Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com>
> ---
> src/lxc/lxc_cgroup.c | 2 +-
> src/qemu/qemu_cgroup.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
ACK. But is it worth making this configurable in qemu.conf/lxc.conf, in
case policy changes yet again?
Just to provide some context to this: we are confident enough to
hardcode these three paths in systemd.
Lennart
--
Lennart Poettering - Red Hat, Inc.