Date: Thu, 18 Feb 2010 22:38:38 -0500 From: Chris <behrnetworks@gmail.com> To: Matt Reimer <mattjreimer@gmail.com> Cc: Scot Hetzel <swhetzel@gmail.com>, Pegasus Mc Cleaft <ken@mthelicon.com>, freebsd-current@freebsd.org Subject: Re: Seeing the dreaded "ZFS: i/o error - all block copies unavailable" on 9.0-CURRENT Message-ID: <64aa03031002181938rb9355a3sae56e9d854bdcf78@mail.gmail.com> In-Reply-To: <64aa03031002181921m2d00966cx6a3bb2c6e761970d@mail.gmail.com> References: <64aa03031002161803h667734cal4d668b9eb9c0a1a8@mail.gmail.com> <64aa03031002161849s7b66b9e3l727aafd2afd3d596@mail.gmail.com> <201002171840.41088.ken@mthelicon.com> <790a9fff1002171303u4b40a90cr626ef856efee473b@mail.gmail.com> <64aa03031002171416s128ff196y92a5be5a6abadeb@mail.gmail.com> <64aa03031002171949gdfbd99ci8eab7f29399cc011@mail.gmail.com> <f383264b1002172226s9a76ae6sac55dca22dface77@mail.gmail.com> <64aa03031002180531n5e07e3bcj455ba09bdf5e293e@mail.gmail.com> <f383264b1002180950t51ddb421i51b36886e7da6295@mail.gmail.com> <64aa03031002181921m2d00966cx6a3bb2c6e761970d@mail.gmail.com>
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> I'm seeing some difference in the bootloader output between using the
> F12 workaround or not:
>
> F12 workaround mode:
>
> FreeBSD/i386 boot
> Default: zroot:/boot/zfsloader
> boot: status
> config:
>
> =A0 =A0 =A0 =A0 =A0 =A0 NAME =A0 =A0 STATE
> =A0 =A0 =A0 =A0 =A0 =A0 zroot =A0 =A0ONLINE
> =A0 =A0 =A0 =A0gpt/disk0 =A0 ONLINE
>
>
> No F12 key pressed:
>
> FreeBSD/i386 boot
> Default: zroot:/boot/kernel/kernel
> config:
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0NAME =A0 =A0 STATE
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 zroot =A0 =A0ONLINE
> =A0 =A0 =A0 =A0 =A0gpt/disk0 =A0 ONLINE
>
>
> What's up with the differences between the Default boot setting?
>
Sorry for the spam but I'm seeing something else very interesting....
If I boot to Good Mode (F12) and break to the "boot:" prompt, the
system boots if I type /boot/zfsloader. However, if I type
/boot/kernel/kernel (as was seen in the Default setting when I didn't
hit F12), I get a crash that looks like the following:
-----------------------------------------
FreeBSD/i386 boot
Default: zroot:/boot/zfsloader
boot: /boot/kernel/kernel
int=3D00000006 err=3D00000000 efl=3D00010882 eip=3D00200000
eax=3D0018b070 ebx=3Ded7706bd ecx=3Dc72e2ca8 edx=3D00000000
esi=3D00000040 edi=3D000929d0 ebp=3D0009279c esp=3D00009401
cs=3D0008 ds=3D0010 es=3D0010 fs=3D0010 gs=3D0010 ss=3D0010
cs:eip=3Dff ff ff ff ff ff ff ff 7f-00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00
ss:esp=3D36 80 0d 07 90 00 00 01-e9 c4 fc ff ff aa ac 84
c0 0f 84 86 00 00 00 a8-80 74 f2 88 c5 b0 3d aa
BTX halted
-----------------------------------------
McCoy: "He's dead, Jim."
Kirk: "Bones, do something!"
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