Date: Sun, 7 Jan 2024 09:51:35 -0500 From: Karl Denninger <karl@denninger.net> To: stable@freebsd.org Subject: Re: FreeBSD 13.2-STABLE can not boot from damaged mirror AND pool stuck in "resilver" state even without new devices. Message-ID: <11878eab-a60e-4d5c-8eef-b9a87c73dfc5@denninger.net> In-Reply-To: <e74464be-09b6-43e2-9365-7b0271b2d6eb@FreeBSD.org> References: <f97d80ee-0b01-4d68-beb5-53e905f0404c@FreeBSD.org> <e74464be-09b6-43e2-9365-7b0271b2d6eb@FreeBSD.org>
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On 1/7/2024 09:49, Lev Serebryakov wrote:
> On 05.01.2024 18:28, Lev Serebryakov wrote:
>
>> After that my server fails to boot, gtpzfsboot from second disk
>> (ada1) reports several "zio_read error: 5" and
>>
>> ZFS: i/o error - all block copies unavailable
>> ZFS: can't read MOS of pool zroot
>>
>> after that.
> I've re-created pool from scratch
>
> zpool create znewroot ada0p3 && zfs send zroot | zfs receive znewroot
> && zpool destroy zroot && zpool attach znewroot ada0p3 ada1p3
>
> but gptzfsboot still can not boot from it with same diagnostics :-(
>
Are you SURE gptzfsboot is up to date on that second drive?
If its older that can definitely happen.
--
Karl Denninger
karl@denninger.net
/The Market Ticker/
/[S/MIME encrypted email preferred]/
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<div class="moz-cite-prefix">On 1/7/2024 09:49, Lev Serebryakov
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:e74464be-09b6-43e2-9365-7b0271b2d6eb@FreeBSD.org">On
05.01.2024 18:28, Lev Serebryakov wrote:
<br>
<br>
<blockquote type="cite"> After that my server fails to boot,
gtpzfsboot from second disk (ada1) reports several "zio_read
error: 5" and
<br>
<br>
ZFS: i/o error - all block copies unavailable
<br>
ZFS: can't read MOS of pool zroot
<br>
<br>
after that.
<br>
</blockquote>
I've re-created pool from scratch
<br>
<br>
zpool create znewroot ada0p3 && zfs send zroot | zfs
receive znewroot && zpool destroy zroot && zpool
attach znewroot ada0p3 ada1p3
<br>
<br>
but gptzfsboot still can not boot from it with same diagnostics
:-(
<br>
<br>
</blockquote>
<p>Are you SURE gptzfsboot is up to date on that second drive?<br>
</p>
<p>If its older that can definitely happen.<br>
</p>
<div class="moz-signature">-- <br>
Karl Denninger<br>
<a href="mailto:karl@denninger.net" class="moz-txt-link-freetext">karl@denninger.net</a><br>
<i>The Market Ticker</i><br>
<font size="-2"><i>[S/MIME encrypted email preferred]</i></font></div>
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