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Date:      Sat, 20 Feb 2010 10:27:25 -0500
From:      Chris <behrnetworks@gmail.com>
To:        freebsd-current@freebsd.org
Cc:        Scot Hetzel <swhetzel@gmail.com>, Matt Reimer <mattjreimer@gmail.com>, Pegasus Mc Cleaft <ken@mthelicon.com>
Subject:   Re: Seeing the dreaded "ZFS: i/o error - all block copies  unavailable" on 9.0-CURRENT
Message-ID:  <64aa03031002200727s3b1b2398ob024acb1b340243a@mail.gmail.com>
In-Reply-To: <64aa03031002181938rb9355a3sae56e9d854bdcf78@mail.gmail.com>
References:  <64aa03031002161803h667734cal4d668b9eb9c0a1a8@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> <64aa03031002181938rb9355a3sae56e9d854bdcf78@mail.gmail.com>

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On Thu, Feb 18, 2010 at 10:38 PM, Chris <behrnetworks@gmail.com> wrote:
>> 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), =A0I get a crash that looks like the following:
> -----------------------------------------
> FreeBSD/i386 boot
> Default: zroot:/boot/zfsloader
> boot: /boot/kernel/kernel
> int=3D00000006 =A0 =A0err=3D00000000 =A0efl=3D00010882 =A0eip=3D00200000
> eax=3D0018b070 =A0ebx=3Ded7706bd ecx=3Dc72e2ca8 edx=3D00000000
> esi=3D00000040 =A0 edi=3D000929d0 =A0ebp=3D0009279c esp=3D00009401
> cs=3D0008 =A0ds=3D0010 =A0 es=3D0010 =A0fs=3D0010 =A0gs=3D0010 =A0ss=3D00=
10
> cs:eip=3Dff ff ff ff ff ff ff ff 7f-00 00 00 00 00 00 00 00
> =A0 =A0 =A0 =A0 =A0 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
> =A0 =A0 =A0 =A0 =A0 =A0 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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