Re: Seemingly random nvme (nda) write error on new drive (retries exhausted)

On Thu, Jun 8, 2023, 4:35 AM Rebecca Cran <rebecca@bsdio.com> wrote:

> It's ZFS, using the default options when creating it via the FreeBSD
> installer so I presume TRIM is enabled. Without a reliable way to
> reproduce the error I'm not sure disabling TRIM will help at the moment.
>
> I don't think there's any newer firmware for it.
>

pci gen 4 has a highter error rate so that needs to be managed with
retries.  There's a whole protocol to do that which linux implements. I
suspect the time has come for us to do so too. There's some code floating
around I'll have to track down.

Warner

-- 
>
> Rebecca Cran
>
>
> On 6/8/23 04:25, Tomek CEDRO wrote:
> > what filesystem? is TRIM enabled on that drive? have you tried
> > disabling trim? i had similar ssd related problem on samsung's ssd
> > long time ago that was related to trim. maybe drive firmware can be
> > updated too? :-)
> >
> > --
> > CeDeROM, SQ7MHZ, http://www.tomek.cedro.info
>
>