On Mon, May 16, 2011 at 14:14, Gustavo Sverzut Barbieri <[email protected]> wrote: > On Mon, May 16, 2011 at 8:44 AM, Kay Sievers <[email protected]> wrote: >> On Mon, May 16, 2011 at 13:39, Daniel Drake <[email protected]> wrote: >>> On 15 May 2011 15:16, Kay Sievers <[email protected]> wrote: >>>> Just a first quick check of an issue we ran into with ATA disks: >>>> what's in /proc/sys/kernel/hotplug before you shut down? Or what's >>>> CONFIG_UEVENT_HELPER in your kernel setup, it must be ="" on modern >>>> systems, otherwise the kernel will they to exec() binaries all the >>>> time and keep the system's rootfs busy. >>> >>> I'm also having trouble shutting down with systemd, and I have >>> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" >>> So I'll try this solution. Thanks. >>> >>> Just a quick question: is the same also true for Fedora 14 >>> (upstart-1.2, udev-161)? i.e. can and should that config option be >>> cleared under that setup too? I guess so, given that /sbin/hotplug >>> doesn't even exist. >> >> Yeah, /sbin/hotplug is ancient history or (broken) embedded-like >> setups, it should always be disabled. In earlier udev/init setups we >> used to do: echo > /proc/sys/kernel/hotplug, but we don't do it in >> systemd setups, that's why it pops up now. > > Maybe state that in the README and even check during startup if such > thing is set and warn the user?
It's in the README since ages. :) Nah, we have no real business in checking the kernel config at runtime. If people want to use /sbin/hotplug for whatever weird reason, they should do it without udev complaining. Kay _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
