Date: Mon, 5 Nov 2012 06:50:41 +1100 From: Peter Jeremy <peter@rulingia.com> To: Garrett Cooper <yanegomi@gmail.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: Inconsistent/potentially incorrect behavior with relative lookups via chdir(2) on UFS/ZFS Message-ID: <20121104195041.GE12996@server.rulingia.com> In-Reply-To: <CAGH67wQ5z=8o%2Bu00zqFdeCbhE=CCPOgms94D943v9uyP5BHBCg@mail.gmail.com> References: <CAGH67wSa7y-Nz=Pm%2BpxL3TRyKvBdDq2s3paSCu3LB-AFwmO_2g@mail.gmail.com> <20121103103849.GD12996@server.rulingia.com> <CAGH67wQ5z=8o%2Bu00zqFdeCbhE=CCPOgms94D943v9uyP5BHBCg@mail.gmail.com>
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--lCAWRPmW1mITcIfM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2012-Nov-03 13:56:04 -0700, Garrett Cooper <yanegomi@gmail.com> wrote: >On Sat, Nov 3, 2012 at 3:38 AM, Peter Jeremy <peter@rulingia.com> wrote: >> Whilst playing with the above, I've found some wierd timing issues >> with UFS+SU: >> >> $ mkdir -p ~/p/q/r;sync >> $ cd p/q/r >> $ rm -r ~/p; while date; do sleep 3 ; ls -al;done >> Sat 3 Nov 2012 21:29:19 EST >> total 2 >> drwxr-xr-x 0 peter jeremy 512 3 Nov 21:28 . >> drwxr-xr-x 0 peter jeremy 0 3 Nov 21:29 .. >> Sat 3 Nov 2012 21:29:22 EST =2E.. >> Sat 3 Nov 2012 21:29:46 EST >> total 0 >> Sat 3 Nov 2012 21:29:49 EST >> > > Interesting; with SU-J or SUJ (my testing was with the default: SUJ)? This was on 8.3 with no journalling. I haven't tried on later variants. I couldn't reproduce it with ZFS and couldn't always reproduce it with UFS. --=20 Peter Jeremy --lCAWRPmW1mITcIfM Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlCWxxEACgkQ/opHv/APuIen9QCfaDzZY3s1L/bCfgmidxyYMNAF HuwAmwei84eQ5OGLj6SkFxB3Lq/Q4T38 =b5Z1 -----END PGP SIGNATURE----- --lCAWRPmW1mITcIfM--
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