On Tue, Nov 3, 2015 at 3:29 PM, Paul W. Frields <stickster@xxxxxxxxx> wrote: > On Mon, Nov 02, 2015 at 01:34:57PM -0500, Jon Stanley wrote: >> On Mon, Nov 2, 2015 at 1:29 PM, Jon Stanley <jonstanley@xxxxxxxxx> wrote: >> > Other than that looks great! >> >> Oops, one more - KillMode=process is important for sshd, but probably >> not for 99.9% of other units, so it was probably a bad choice to >> examine. What it really does is when you stop it, systemd only >> terminates the main PID, and not any children that may be in the same >> cgroup. For sshd, this is critical since if you are connecting via >> ssh, and do 'systemctl stop sshd.service', then your session would die >> since it would kill everything in the cgroup. >> >> I'm not certain if we want to get into details like that in this post >> (it's somewhat esoteric), but it is critically important IMO to >> understanding how systemd uses cgroups to group processes and >> optionally apply resource controls to them. > > We haven't gone deeply into cgroups and I was thinking of saving that > for an additional post. But this is probably something that can be > explained in simple terms in the article, as you've explained it quite > well here. The fact that it's an abnormal usage is not necessarily a > terrible choice. I made all the changes Jon noted. This article is ready to go. -- Paul -- marketing mailing list marketing@xxxxxxxxxxxxxxxxxxxxxxx List info or to change your subscription: https://admin.fedoraproject.org/mailman/listinfo/marketing
