Date: Tue, 22 Jan 2013 13:19:27 +1030 From: Shane Ambler <FreeBSD@ShaneWare.Biz> To: FreeBSD-questions <freebsd-questions@freebsd.org> Subject: Re: zfs configuration Message-ID: <50FDFE37.5090800@ShaneWare.Biz> In-Reply-To: <eea3ccadfc6160e7e37de3f064010595@dweimer.net> References: <CANQr=Adi=6xOnZC=M_cKvuUeWAXyf_VxmmKYbthOSX=tiVQpMg@mail.gmail.com> <eea3ccadfc6160e7e37de3f064010595@dweimer.net>
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On 22/01/2013 02:51, dweimer wrote: > On 2013-01-21 09:50, Don Dugger wrote: >> Hi All, >> >> So I use zfs for the root file system. Works well. However now I want to >> move /tmp to ram-disk (memory disk or what ever). When I try to unmount >> /tmp with the zfs command of course it won't because its busy. With ufs I >> would just edit fstab and reboot what do I don with zfs?? >> > > Your best option is to reboot into single user mode, however if that's > not possible, zfs umount -f will force it to unmount. > haven't tried it but zfs set canmount=off zroot/tmp should match editing the fstab
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