Re: ZFS Permanent error <0xffffffffffffffff>:<0x0>

From: Graham Perrin <grahamperrin_at_freebsd.org>
Date: Fri, 02 Dec 2022 07:54:03 UTC
On 02/12/2022 06:58, Andrea Venturoli wrote:

> …
>
>> zdb -mc zroo2
>
> Thìs didn't fix the error.


In this context, option -m is to display (not to attempt any fix). 
Please see:

<https://openzfs.github.io/openzfs-docs/man/8/zdb.8.html#m~2>


> Do you want me to copy all the output here? …


No, thank you.

Re: my own results, I seek advice in the #storage channel in Discord for 
FreeBSD.

<https://discord.com/channels/727023752348434432/757305697527398481/1048117129985134642>

– my query there includes reference to your 
<https://lists.freebsd.org/archives/freebsd-questions/2022-November/002390.html>, 
although please note that archiving is somewhat broken.