Re: zio_read error: 97

From: Walter Cramer <wfc_at_mintsol.com>
Date: Wed, 05 Oct 2022 15:32:13 UTC
In addition to advice from folks who are far more expert with ZFS - I have 
often seen such errors from systems with iffy HD data connectors, or HD's 
that had "only malfunctions when cold" sorts of issues.

-Walter


On Wed, 5 Oct 2022, Julien Cigar wrote:

> Hello,
>
> I just rebooted a HPE microserver gen8 (running FreeBSD 13.1 with ZFS)
> and it doesn't boot anymore, I get tons of "zio_read error: 97 "with
> ZFS: i/o error - all block copies unavailable" .. any idea what could be
> wrong? It worked like a charm before reboot..
>
> I already tried to gpart bootcode -p /boot/gptzfsboot -i 1 ada{0..3} but
> it doesn't work
>
> any idea?
>
> (I've attached a screenshot of the iLO console)
>
> Thanks!
>
> Julien
>
>
> -- 
> Julien Cigar
> PGP fingerprint: EEF9 F697 4B68 D275 7B11  6A25 B2BB 3710 A204 23C0
>
> No trees were killed in the creation of this message.
> However, many electrons were terribly inconvenienced.
>