[Bug 195458] Hang on shutdown/root unmount after FreeBSD 10.1R upgrade
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bugzilla-noreply at freebsd.org
Mon Mar 9 23:05:10 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195458
rkoberman at gmail.com changed:
What |Removed |Added
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CC| |rkoberman at gmail.com
--- Comment #45 from rkoberman at gmail.com ---
I have succeeded in working around the issue by:
# shutdown now
# sync
wait a minute
# reboot
Since I started doing this I have not had my system hang. Note that "shutdown
now" followed by a reboot is functionally identical to "shutdown -r now" except
for the very long delay between termination of multi-user services the actual
reboot. I am guessing that something is flushing. I really doubt the "sync" is
required, but I do it just to be sure.
I have no explanation as to why this seems to work, but it has for the three
updates I have used it on. I can only hope that this gives someone a clue as to
what the actual issue is.
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