Re: [libvirt] [PATCH] Leave all child processes running when stopping systemd service
On Thu, 2012-03-22 at 14:03 +0000, Daniel P. Berrange wrote:
From: "Daniel P. Berrange" <berrange(a)redhat.com>
Currently the libvirt.service unit file for systemd does not
specify any kill mode. So systemd kills off every process
inside its cgroup. ie all dnsmasq processes, all virtual
machines. This obviously not what we want. Set KillMode=process
so that it only kills the top level process of libvirtd
* daemon/libvirtd.service.in: Add KillMode=process
I was still looking through this. Try doing:
$> systemctl restart libvirtd.service
It's killing the existing processes in the cgroup when starting the
service. From poking at an strace, this looks like the code that's doing
it:
http://cgit.freedesktop.org/systemd/systemd/tree/src/service.c?id=75c8e3c...
Cheers,
Mark.