On Tue, Jun 3, 2014 at 8:30 PM, Kirill Elagin <[email protected]> wrote:
> Obviously systemd would then have to not do things that udev etc are >> already doing... Just running services, opening sockets, handling cgroups... >> > > I doubt systemd can do this. > First of all, with the new kernel cgroups interface only PID 1 can manage > cgroups (on the kernel level). > Then, to properly handle services (i.e. processes) systemd has to be PID > 1, right? Because otherwise it won't be able to track dead processes and > all this stuff. > Are you sure about PID 1? I can't find that in https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt I'm thinking systemd can run in user-mode, even if it's running as root. It's automatically turned on when it's not PID 1, I need to try it. Wout.
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