Date: Tue, 19 Aug 2014 10:10:45 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Kimmo Paasiala <kpaasial@icloud.com> Cc: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: ZFS on root booting broken somewhere after r270020 Message-ID: <20140819071045.GS2737@kib.kiev.ua> In-Reply-To: <25886C53-39C1-47A8-95F7-494FA6E7ABA2@icloud.com> References: <51AD1F36-1089-481F-8784-8BD8E6EF020F@icloud.com> <71DEB316-3CDD-4403-A397-BCE684725ABD@icloud.com> <25886C53-39C1-47A8-95F7-494FA6E7ABA2@icloud.com>
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--xsFQtFdnkC8cTCzR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 19, 2014 at 07:40:46AM +0300, Kimmo Paasiala wrote: >=20 > On 18.8.2014, at 8.54, Kimmo Paasiala <kpaasial@icloud.com> wrote: >=20 > >=20 > > On 18.8.2014, at 2.32, Kimmo Paasiala <kpaasial@icloud.com> wrote: > >=20 > >> System is: > >>=20 > >> FreeBSD freebsd10.rdnzl.info 10.0-STABLE FreeBSD 10.0-STABLE #2 r27002= 0: Fri Aug 15 20:38:59 EEST 2014 kimmo@buildstable10amd64.rdnzl.info:/u= sr/obj/usr/src/sys/GENERIC amd64 > >>=20 > >> This version still works fine. The one that didn?t work was r270097. T= he kernel boots but gets stuck at the line: > >>=20 > >> Trying to mount root from zfs:pool/ROOT/default [] > >>=20 > >> I tried pressing enter at this point but got a panic, I don?t have a s= creenshot of the panic at the moment. > >>=20 > >> Could this problem be related the this commit? : > >>=20 > >> http://svnweb.freebsd.org/base?view=3Drevision&sortby=3Drev&sortdir=3D= down&revision=3D270095 > >>=20 > >> -Kimmo > >=20 > > Trying to bisect this I backed to r270050 and that version still works.= More to come. > >=20 > > -Kimmo >=20 > Version r270094 still works but commit r270095 definitely does break boot= ing from ZFS on root on my system. The error message I see on the console i= s ?Mounting from <the ZFS filesystem> failed with error 5? and I?m given t= he mountroot prompt. I don?t see the ZFS pool among the listed GEOM devices= on the mountroot prompt. >=20 > Adding the committer of r270095 (kib@) to this discussion. I have no idea about ZFS, but the fact that things, which are lower-level than ZFS filesystem itself are missing, suggests that the issue is unrelate= d. At the very least, start with providing the verbose boot dmesg for successf= ul and failed boots. --xsFQtFdnkC8cTCzR Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJT8vh1AAoJEJDCuSvBvK1BvUkP/iBrakKwahEazjvZWqP+QUE9 cct5PMlfmFQVX1yHDpTJy7BOLou7CtEdvs2FcTdLM1J9kHPcHRlHndPRATZM1KZ2 885MownIEoz/UCIzBgV1a02QS+GVa3qCQn369z+Ya1jfAXDaj4VtONFjM6onmhpw 9hzdo727s/DOGbcYVc5HWnzNiAD/6hcMpgWAWtACK46E+ttXIEnqJb0b8LPu6Hww DkGhMsTWsGQnqd4evKpJ2xBZXM3TS567D+eNbzVFMkiftliE/YCrD4xQ1akmeKwC SNCE+PxTL2W07nPzLXsto2PbCd5hTw3OvU2U03uY58CuflrRrC/CgZ4KZlQNYLwM biq/+hF1wZXdq+/NKTmrk71SllvU1uZcy6frMrOiqHrQn8OreC0DlKFZ1dkdGgRm AYXdzPeROXo4fz7o2omoskx/uiJ6Egn0WDgAGLlGI8BYtT4al9HRysc0g/cY+YL9 PcRFa2IGc8+h/h7aQVaYCI0ngtdkvyp55DvtkAA0ptFgpDMh8w3yoj9AyJhlqaEM g6F6BAednUjcm33BDQuwVYMrsFeWZEFnkK9v04/oACTa69wYP4RU4nRHOUrTGs7n dy6VnkM+dxZeX08hqOlj/UUR5Uwd1bH0cMwxMFfumG88WJlbmFKOaC2Ah+0OoL7P Sn9TEgLnBXUMpLfEu9zK =0Ucp -----END PGP SIGNATURE----- --xsFQtFdnkC8cTCzR--
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