Date: Tue, 23 Oct 2012 23:57:09 +0200 From: Florian Smeets <flo@smeets.im> To: Andriy Gapon <avg@FreeBSD.org> Cc: freebsd-current@FreeBSD.org, "Matthew D. Fuller" <fullermd@over-yonder.net>, Michael Schmiedgen <schmiedgen@gmx.net> Subject: Re: ZFS cache devs UNAVAIL Message-ID: <508712B5.4060705@smeets.im> In-Reply-To: <5086FCBF.4040902@FreeBSD.org> References: <5085CF5E.5020500@gmx.net> <20121023022410.GA66994@over-yonder.net> <508651AF.20400@FreeBSD.org> <5086DA53.6030607@gmx.net> <5086F957.8010801@FreeBSD.org> <5086FCBF.4040902@FreeBSD.org>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig720BA3E56BE7DE720DC4B606 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 23.10.12 22:23, Andriy Gapon wrote: > on 23/10/2012 23:08 Andriy Gapon said the following: >> on 23/10/2012 20:56 Michael Schmiedgen said the following: >>> FreeBSD 10.0-CURRENT #0: Tue Oct 23 00:14:32 CEST 2012 >>> root@gizeh.smoke:/usr/obj/usr/src/sys/GIZEH amd64 >> ... >>> vdev_geom_open_by_path:519[1]: guid mismatch for provider /dev/ada0p1= : >>> 5267967234359339128 !=3D 0. >> >> Thank you for this valuable information. >> >> Do you have a rough estimate of when you started to experience this is= sue? >> >> Could you please also provide output of the following command captured= right >> after a reboot and then after you re-add the cache disks? >> $ zdb -lll /dev/ada0p >> >> >=20 > I still would like to get the above information if possible. > But here is a patch that you can try: >=20 >=20 > I think that I introduced this bug because I used some old OpenSolaris = code as > an inspiration and completely missed the new states. >=20 My NAS experienced same problem, I thought the old IDE SSD had just died of old age, that's why i didn't investigate further yet. :) With the patch the cache device is back. Thanks, Florian --------------enig720BA3E56BE7DE720DC4B606 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlCHErUACgkQapo8P8lCvwluGwCdGhuYMwqhANijyuzwosytg1VE H+cAniwEmxsN77VcRDHd4uIqQJBeDcR8 =HqR5 -----END PGP SIGNATURE----- --------------enig720BA3E56BE7DE720DC4B606--
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