Hey David.. Thanks for the thoughts on this...
Would you mind posting/pasting what your code/shell scripts are/is.. I'm sure someone will need something similar in life! -Peace! On Thu, Jul 28, 2016 at 5:26 PM, David A. De Graaf <d...@datix.us> wrote: > On Thu, Jul 28, 2016 at 02:53:34PM -0400, Tom Horsley wrote: > > On Thu, 28 Jul 2016 14:37:41 -0400 > > David A. De Graaf wrote: > > > > > Have I overlooked something obvious? Is there a way to make systemd > > > perform the simple function 'shutdown' smoothly, reliably and quickly? > > > If anyone knows how, I would love to hear it. > > > > I can't make systemd itself work, but I've been using an > > outside systemd solution for a while now: I setup > > an alias for the "reboot" command that arranges to > > kill off all the things systemd unreasonably waits > > for, then does a real reboot. > > > > Since systemd now has nothing to stop it, it reboots > > rather fast (until something new shows up which I have > > to track down and add to my list :-). > > > > My current set of things to do before shutdown includes: > > > > umount -l -t nfs -a > > apachectl -k stop > > kill all the "user deamon" process trees. > > > > The user daemon stuff is handled by a program > > described here: > > > > http://tomhorsley.com/game/punch.html > > > > Thank you Tom Horsley for all your brilliant insights, > and especially this one. > > I have taken your 'locate-user-daemons.c' program, lock, stock > and barrel, stirred with some other condiments and come up with > this alternate /usr/local/bin/reboot script that works for me: > > $ cat /usr/local/bin/reboot > # Precede normal reboot command with unmounting of nfs mounts > # and stop other impediments to progress > /usr/local/bin/nfsumount > /usr/bin/pkill -9 gkrellmd > /usr/local/bin/locate-user-daemons | /bin/bash -i > systemctl reboot > > where /usr/local/bin/nfsumount contains: > # Forcibly umount all autofs-mounted filesystems > mount | grep /net/ | > sed -e 's/.*on //' | sed -e 's/ .*//' | > sort -u | tac | > while read fn; do > umount -fl -t nfs $fn & > done > > Your simpler 'umount -l -t nfs -a' works for mounts listed > in /etc/fstab, but not for autofs-mounted filesystems, I believe. > > I (re)discovered that gkrellmd takes a full 90 sec to be stopped > by systemd, but no time at all by pkill; I added that. > As you say, more may turn up. > > Now the 'reboot' command makes my systems shut down smoothly, reliably > and quickly, as proper Linux systems should. > > -- > David A. De Graaf DATIX, Inc. Hendersonville, NC > d...@datix.us www.datix.us > > > "Those who hear not the music, think the dancers mad." > -- > users mailing list > users@lists.fedoraproject.org > To unsubscribe or change subscription options: > https://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org >
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