Date: Tue, 01 Nov 2011 11:23:19 +0400 From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: sascha@trimind.de Cc: Garrett Cooper <yanegomi@gmail.com>, antik@bsd.ee, Martin Wilke <miwi@freebsd.org>, current@freebsd.org, freebsd-geom@freebsd.org Subject: Re: gmirror failed with error 19. Message-ID: <4EAF9E67.4040605@FreeBSD.org> In-Reply-To: <20111028094828.GA1781@trimind.de> References: <8453E2A2-3219-4FAA-98CE-2F9D66EA1C39@FreeBSD.org> <CAGH67wRL5rNskmEA2Xk=9JwQw4Wm3UbqYx55EG%2BQaZBZZ0xzsA@mail.gmail.com> <20111028094828.GA1781@trimind.de>
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On 28.10.2011 13:48, Sascha Klauder wrote: > I've got bitten by this as well when trying a source up- > grade of a freshly installed 8.2-RELEASE system that had > gmirror configured after installation according to the > procedure in the Handbook. > > The 9.0-RC1 kernel drops to the mountroot prompt when > booting with > > GEOM_MIRROR: Device mirror/gm0 launched (2/2). > GEOM_PART: partition 1 has end offset beyond last LBA: 490350671 > 490350670 > GEOM_PART: integrity check failed (mirror/gm0, MBR) This is the main problem. Your MBR' slice is bigger than actual space you have. The only way to fix this - recreate slice. You can break your mirror, recreate the slice (NOTE: you must preserve one sector for the gmirror's meta-data), then copy your data to the newly created slice, then reboot from the new slice and recreate mirror. -- WBR, Andrey V. Elsukov
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