Lennart Poettering <lenn...@poettering.net> wrote on 06/18/2015 11:10:49 AM: > On Fri, 22.05.15 15:59, aaron_wri...@selinc.com > (aaron_wri...@selinc.com) wrote: > > > I'm trying to get kexec reboots to work on my box with systemd. I can get > > "kexec -l ..." and "kexec -e" to work when ran straight from the command > > line, but when I run "kexec -l ..." and "systemctl kexec" I get "kexec
> > returned error code 1" and it falls back to a full reboot. > > I've puzzled over this for a while, but I can't figure out the difference > > between the two situations that would prevent the later from working. > > (error code 1 doesn't tell me much) Ideas? > > Consider placing a script in /usr/lib/systemd/system-shutdown/ that is > marked executable, that play around with the kexec command line, > echoing its output to some log file, so that you can look at it after > reboot. Note though that at that time the fs are already mounted > read-only, you'd have to remount it rw first, to be able to place that > log file somwhere. > > Regular logging is unfortunately not available anymore that late, > because things are already mounted read-only. > > Also see systemd-shutdown(8) for details. Thanks for checking in on this. Strangely, this cleared up on its own. I'm not 100% sure why, but it could be related to improper command line arguments to kexec when I was loading the kernel. If it comes up again, I'm sure I'll let you know. :)
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