Date: Sun, 11 Nov 2012 18:27:39 +1100 From: Peter Jeremy <peter@rulingia.com> To: freebsd-fs@freebsd.org Subject: Re: zfs diff deadlock Message-ID: <20121111072739.GA4814@server.rulingia.com> In-Reply-To: <20121110223249.GB506@server.rulingia.com> References: <20121110223249.GB506@server.rulingia.com>
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--45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2012-Nov-11 09:32:49 +1100, Peter Jeremy <peter@server.rulingia.com> wro= te: >I recently decided to do a "zfs diff" between two snapshots to try >and identify why there was so much "USED" space in the snapshot. >The diff ran for a while (though with very little IO) but has now >wedged unkillably. There's nothing on the console or in any logs, >the pool reports no problems and there are no other visible FS >issues. Any ideas on tracking this down? =2E.. >The systems is running a 4-month old 8-stable (r237444) I've tried a second system running the same world with the same result, so this looks like a real bug in ZFS rather than a system glitch. --=20 Peter Jeremy --45Z9DzgjV8m4Oswq Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlCfU2sACgkQ/opHv/APuIcaYQCgxNY2HmA/FV3Dy8w7jVDJd8M9 NQgAoMTLMXNmEarP8NS6R4Rlj5nuug9n =w0TR -----END PGP SIGNATURE----- --45Z9DzgjV8m4Oswq--
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