Re: tunefs(8) changes don't stick

From: Graham Perrin <grahamperrin_at_gmail.com>
Date: Mon, 18 Oct 2021 18:44:27 UTC 
On 18/10/2021 19:13, Kevin Oberman wrote:
> I have a UFS file system on a GPT formatted SSD. I assume that trim is a
> desirable flag, but, even though I have tried to set it and it appears set
> after the 'tunefs -t', after my next boot it reverts to disabled.
> Similarly, changing the volume name (tunefs -L name) also reverts to its
> old value.
>
> Any idea what could cause this? Should I consider the -A option? The
> warning on that is quite strong, but for those changes, I don't see an
> issue with it.
> --
> Kevin Oberman, Part time kid herder and retired Network Engineer
> E-mail: rkoberman@gmail.com
> PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683
>
What's the overview?

tunefs -p …