Date: Mon, 21 Nov 2005 13:33:44 -0800 (PST) From: John Kozubik <john@kozubik.com> To: Robert Watson <rwatson@FreeBSD.org> Cc: freebsd-bugs@FreeBSD.org Subject: Re: mounted snapshots still writeable 1.5 years later (RE: kern/68576) Message-ID: <20051121133115.E95949@kozubik.com> In-Reply-To: <20051111190806.V33260@fledge.watson.org> References: <20051111091807.J95949@kozubik.com> <20051111185927.Q33260@fledge.watson.org> <20051111110253.U95949@kozubik.com> <20051111190806.V33260@fledge.watson.org>
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Robert, On Fri, 11 Nov 2005, Robert Watson wrote: > >> peppercorn# mdconfig -a -t vnode -f test > >> WARNING: opening backing store: /mnt/.snap/test readonly > >> md1 > >> peppercorn# mount /dev/md1 /mnt2 > >> mount: /dev/md1: Read-only file system > >> peppercorn# mount -o rdonly /dev/md1 /mnt2 > >> peppercorn# ls -l > >> total 2 > >> drwxrwxr-x 2 root operator 512 Nov 11 18:56 .snap > >> peppercorn# mount -uw /mnt2 > >> mount: /dev/md1: Read-only file system > > > > Was this ^^^ on a 6.x system ? > > Sorry, should have been more clear -- that's a 7.x system from just after > the branch, and I believe no significant changes from 6-beta1 or so. I have since tested this on 6.0-RELEASE - it behaves as you describe above (that is to say, it behaves correctly). It is still a bug in 5.x, however (see kern/68576). ----- John Kozubik - john@kozubik.com - http://www.kozubik.com
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