Date: Sat, 17 Oct 2009 11:23:20 +0200 From: Patrick Lamaiziere <patfbsd@davenulle.org> To: freebsd-bugs@freebsd.org Subject: Re: Reboot FreeBSD Message-ID: <20091017112320.47bb9117@baby-jane.lamaiziere.net> In-Reply-To: <200910151010.44749.overlapped@gmail.com> References: <200910151010.44749.overlapped@gmail.com>
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Le Thu, 15 Oct 2009 10:10:44 +0000, Serebryakoff Alexey <overlapped@gmail.com> a =E9crit : > 1. Mount HDD: > #mount -t ufs /dev/da0s1 /mnt/handy250 > Result: OK > 2. Mount HDD as null file system layer to ftp folder for external > access by ftp: > #mount /mnt/handy250 /var/ftp/pub > Result: OK > 3. Force unmount HDD: > #unmount -f /mnt/handy250 > Result: OK > 4. Change dir to ftp pub: > #cd /var/ftp/pub > Result: machine reboot >=20 > Why that happened? You shoot yourself in the foot. You force to unmount the underlying filesystem of the nullfs mount point. Regards.
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