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Date:      Thu, 24 Feb 2022 07:48:58 -0900
From:      Rob Wing <rob.fx907@gmail.com>
To:        Larry Rosenman <ler@lerctr.org>
Cc:        Alexander Motin <mav@freebsd.org>, Freebsd current <freebsd-current@freebsd.org>
Subject:   Re: ZFS PANIC: HELP.
Message-ID:  <CAF3%2Bn_cevarxBYMJ5%2BGeTex6C%2Be-A79TbpDL-Pd7jsWPKfu=SA@mail.gmail.com>
In-Reply-To: <a414d6f4ad21af3044444b22acbe42bd@lerctr.org>
References:  <07c0c9c34b4a4133acab597c96867d27@lerctr.org> <95c7c326-e2f9-6e66-7b97-b9fb2671f4ad@FreeBSD.org> <1b6b2017ba69e6fda1ca237c3016ac61@lerctr.org> <a5f379a6-c2bd-f1e9-a281-bb657f3ccb75@FreeBSD.org> <6182c57bf1859482e72af78037c399e4@lerctr.org> <7abcbe88-446f-44b9-c3a7-0997d3430b57@FreeBSD.org> <2bc12c9ee3e6dd71b65079116ff2b845@lerctr.org> <5930f3d2b71c0932f903bb5b88a3c87d@lerctr.org> <e9b95fed-9a3c-623c-c046-f0a7fd609eb6@FreeBSD.org> <CAF3%2Bn_fYSHLxYGp0jUbFg8%2BPFkEJAp7QMCX2BWMk4ePrn0=1yA@mail.gmail.com> <a414d6f4ad21af3044444b22acbe42bd@lerctr.org>

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[-- Attachment #1 --]
Yes, I believe so.

On Thu, Feb 24, 2022 at 7:42 AM Larry Rosenman <ler@lerctr.org> wrote:

> On 02/24/2022 10:36 am, Rob Wing wrote:
>
> You might try setting `sysctl vfs.zfs.recover=1` and `sysctl
> vfs.zfs.spa.load_verify_metadata=0`.
>
> I had a similar error the other day (couple months ago). The best I did
> was being able to import the pool read only. I ended up restoring from
> backup.
>
>
>
> Are those tunables that I can set in loader.conf?
>
>
> --
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
>

[-- Attachment #2 --]
<div dir="ltr">Yes, I believe so.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 24, 2022 at 7:42 AM Larry Rosenman &lt;<a href="mailto:ler@lerctr.org">ler@lerctr.org</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="font-size:10pt;font-family:Arial,Helvetica,sans-serif">
<p id="gmail-m_4855357139894957400reply-intro">On 02/24/2022 10:36 am, Rob Wing wrote:</p>
<blockquote type="cite" style="padding:0px 0.4em;border-left:2px solid rgb(16,16,255);margin:0px">
<div id="gmail-m_4855357139894957400replybody1">
<div dir="ltr">
<div>You might try setting `sysctl vfs.zfs.recover=1` and `sysctl vfs.zfs.spa.load_verify_metadata=0`.</div>
<div> </div>
<div>I had a similar error the other day (couple months ago). The best I did was being able to import the pool read only. I ended up restoring from backup.</div>
</div>
<br>
<div>
<blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br><br></blockquote>
</div>
</div>
</blockquote>
<p>Are those tunables that I can set in loader.conf?</p>
<p><br></p>
<div id="gmail-m_4855357139894957400signature">
<div style="margin:0px;padding:0px;font-family:monospace"><span>-- <br>Larry Rosenman                     <a href="http://www.lerctr.org/~ler" rel="noopener noreferrer" target="_blank">http://www.lerctr.org/~ler</a><br>Phone: +1 214-642-9640                 E-Mail: <a href="mailto:ler@lerctr.org" target="_blank">ler@lerctr.org</a><br>US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106<br></span></div>
</div>
</div>
</blockquote></div>
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